[Spec] adds XmlItem model and route for xml testing (#1883)

* Adds xmlitem model and route, rest-assured Api suffix fix, updates pytest and pytest-cov versions

* Adds python client sample files

* Adds samples update

* Adds rest-assured sample client update

* Adds sample updates in ensure-up-to-date

* Changes rest-assured files back to master version, removes fix for issue #13

* Updates samples

modules/openapi-generator/src/main/resources/python/test-requirements.mustache

@@ -3,8 +3,8 @@ coverage>=4.0.3
 nose>=1.3.7
 {{/asyncio}}
 {{#asyncio}}
-pytest>=3.3.1
-pytest-cov>=2.5.1
+pytest>=3.6.0
+pytest-cov>=2.6.1
 {{/asyncio}}
 pluggy>=0.3.1
 py>=1.4.31

modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml

@@ -964,6 +964,37 @@ paths:
       responses:
         '200':
           description: Success
+  /fake/create_xml_item:
+    post:
+      tags:
+        - fake
+      operationId: createXmlItem
+      summary: creates an XmlItem
+      description: this route creates an XmlItem
+      consumes:
+      - 'application/xml'
+      - 'application/xml; charset=utf-8'
+      - 'application/xml; charset=utf-16'
+      - 'text/xml'
+      - 'text/xml; charset=utf-8'
+      - 'text/xml; charset=utf-16'
+      produces:
+      - 'application/xml'
+      - 'application/xml; charset=utf-8'
+      - 'application/xml; charset=utf-16'
+      - 'text/xml'
+      - 'text/xml; charset=utf-8'
+      - 'text/xml; charset=utf-16'
+      parameters:
+        - in: body
+          name: XmlItem
+          description: XmlItem Body
+          required: true
+          schema:
+            $ref: '#/definitions/XmlItem'
+      responses:
+        200:
+          description: successful operation
   /another-fake/dummy:
     patch:
       tags:
@@ -1634,3 +1665,182 @@ definitions:
             - 1
             - 2
             - 3
+  XmlItem:
+    type: object
+    xml:
+      namespace: http://a.com/schema
+      prefix: pre
+    properties:
+      attribute_string:
+        type: string
+        example: string
+        xml:
+          attribute: true
+      attribute_number:
+        type: number
+        example: 1.234
+        xml:
+          attribute: true
+      attribute_integer:
+        type: integer
+        example: -2
+        xml:
+          attribute: true
+      attribute_boolean:
+        type: boolean
+        example: true
+        xml:
+          attribute: true
+      wrapped_array:
+        type: array
+        xml:
+          wrapped: true
+        items:
+          type: integer
+      name_string:
+        type: string
+        example: string
+        xml:
+          name: xml_name_string
+      name_number:
+        type: number
+        example: 1.234
+        xml:
+          name: xml_name_number
+      name_integer:
+        type: integer
+        example: -2
+        xml:
+          name: xml_name_integer
+      name_boolean:
+        type: boolean
+        example: true
+        xml:
+          name: xml_name_boolean
+      name_array:
+        type: array
+        items:
+          type: integer
+          xml:
+            name: xml_name_array_item
+      name_wrapped_array:
+        type: array
+        xml:
+          wrapped: true
+          name: xml_name_wrapped_array
+        items:
+          type: integer
+          xml:
+            name: xml_name_wrapped_array_item
+      prefix_string:
+        type: string
+        example: string
+        xml:
+          prefix: ab
+      prefix_number:
+        type: number
+        example: 1.234
+        xml:
+          prefix: cd
+      prefix_integer:
+        type: integer
+        example: -2
+        xml:
+          prefix: ef
+      prefix_boolean:
+        type: boolean
+        example: true
+        xml:
+          prefix: gh
+      prefix_array:
+        type: array
+        items:
+          type: integer
+          xml:
+            prefix: ij
+      prefix_wrapped_array:
+        type: array
+        xml:
+          wrapped: true
+          prefix: kl
+        items:
+          type: integer
+          xml:
+            prefix: mn
+      namespace_string:
+        type: string
+        example: string
+        xml:
+          namespace: http://a.com/schema
+      namespace_number:
+        type: number
+        example: 1.234
+        xml:
+          namespace: http://b.com/schema
+      namespace_integer:
+        type: integer
+        example: -2
+        xml:
+          namespace: http://c.com/schema
+      namespace_boolean:
+        type: boolean
+        example: true
+        xml:
+          namespace: http://d.com/schema
+      namespace_array:
+        type: array
+        items:
+          type: integer
+          xml:
+            namespace: http://e.com/schema
+      namespace_wrapped_array:
+        type: array
+        xml:
+          wrapped: true
+          namespace: http://f.com/schema
+        items:
+          type: integer
+          xml:
+            namespace: http://g.com/schema
+      prefix_ns_string:
+        type: string
+        example: string
+        xml:
+          namespace: http://a.com/schema
+          prefix: a
+      prefix_ns_number:
+        type: number
+        example: 1.234
+        xml:
+          namespace: http://b.com/schema
+          prefix: b
+      prefix_ns_integer:
+        type: integer
+        example: -2
+        xml:
+          namespace: http://c.com/schema
+          prefix: c
+      prefix_ns_boolean:
+        type: boolean
+        example: true
+        xml:
+          namespace: http://d.com/schema
+          prefix: d
+      prefix_ns_array:
+        type: array
+        items:
+          type: integer
+          xml:
+            namespace: http://e.com/schema
+            prefix: e
+      prefix_ns_wrapped_array:
+        type: array
+        xml:
+          wrapped: true
+          namespace: http://f.com/schema
+          prefix: f
+        items:
+          type: integer
+          xml:
+            namespace: http://g.com/schema
+            prefix: g

samples/client/petstore/csharp/OpenAPIClient/README.md

@@ -97,6 +97,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 Class | Method | HTTP request | Description
 ------------ | ------------- | ------------- | -------------
 *AnotherFakeApi* | [**Call123TestSpecialTags**](docs/AnotherFakeApi.md#call123testspecialtags) | **PATCH** /another-fake/dummy | To test special tags
+*FakeApi* | [**CreateXmlItem**](docs/FakeApi.md#createxmlitem) | **POST** /fake/create_xml_item | creates an XmlItem
 *FakeApi* | [**FakeOuterBooleanSerialize**](docs/FakeApi.md#fakeouterbooleanserialize) | **POST** /fake/outer/boolean | 
 *FakeApi* | [**FakeOuterCompositeSerialize**](docs/FakeApi.md#fakeoutercompositeserialize) | **POST** /fake/outer/composite | 
 *FakeApi* | [**FakeOuterNumberSerialize**](docs/FakeApi.md#fakeouternumberserialize) | **POST** /fake/outer/number | 
@@ -172,6 +173,7 @@ Class | Method | HTTP request | Description
  - [Model.TypeHolderDefault](docs/TypeHolderDefault.md)
  - [Model.TypeHolderExample](docs/TypeHolderExample.md)
  - [Model.User](docs/User.md)
+ - [Model.XmlItem](docs/XmlItem.md)
 
 
 <a name="documentation-for-authorization"></a>

samples/client/petstore/csharp/OpenAPIClient/docs/FakeApi.md

@@ -4,6 +4,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 
 Method | HTTP request | Description
 ------------- | ------------- | -------------
+[**CreateXmlItem**](FakeApi.md#createxmlitem) | **POST** /fake/create_xml_item | creates an XmlItem
 [**FakeOuterBooleanSerialize**](FakeApi.md#fakeouterbooleanserialize) | **POST** /fake/outer/boolean | 
 [**FakeOuterCompositeSerialize**](FakeApi.md#fakeoutercompositeserialize) | **POST** /fake/outer/composite | 
 [**FakeOuterNumberSerialize**](FakeApi.md#fakeouternumberserialize) | **POST** /fake/outer/number | 
@@ -18,6 +19,66 @@ Method | HTTP request | Description
 [**TestJsonFormData**](FakeApi.md#testjsonformdata) | **GET** /fake/jsonFormData | test json serialization of form data
 
 
+<a name="createxmlitem"></a>
+# **CreateXmlItem**
+> void CreateXmlItem (XmlItem xmlItem)
+
+creates an XmlItem
+
+this route creates an XmlItem
+
+### Example
+```csharp
+using System;
+using System.Diagnostics;
+using Org.OpenAPITools.Api;
+using Org.OpenAPITools.Client;
+using Org.OpenAPITools.Model;
+
+namespace Example
+{
+    public class CreateXmlItemExample
+    {
+        public void main()
+        {
+            var apiInstance = new FakeApi();
+            var xmlItem = new XmlItem(); // XmlItem | XmlItem Body
+
+            try
+            {
+                // creates an XmlItem
+                apiInstance.CreateXmlItem(xmlItem);
+            }
+            catch (Exception e)
+            {
+                Debug.Print("Exception when calling FakeApi.CreateXmlItem: " + e.Message );
+            }
+        }
+    }
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **xmlItem** | [**XmlItem**](XmlItem.md)| XmlItem Body | 
+
+### Return type
+
+void (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/xml, application/xml; charset=utf-8, application/xml; charset=utf-16, text/xml, text/xml; charset=utf-8, text/xml; charset=utf-16
+ - **Accept**: Not defined
+
+[[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
+
 <a name="fakeouterbooleanserialize"></a>
 # **FakeOuterBooleanSerialize**
 > bool? FakeOuterBooleanSerialize (bool? body = null)

samples/client/petstore/csharp/OpenAPIClient/docs/XmlItem.md

@@ -0,0 +1,37 @@
+# Org.OpenAPITools.Model.XmlItem
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**AttributeString** | **string** |  | [optional] 
+**AttributeNumber** | **decimal?** |  | [optional] 
+**AttributeInteger** | **int?** |  | [optional] 
+**AttributeBoolean** | **bool?** |  | [optional] 
+**WrappedArray** | **List<int?>** |  | [optional] 
+**NameString** | **string** |  | [optional] 
+**NameNumber** | **decimal?** |  | [optional] 
+**NameInteger** | **int?** |  | [optional] 
+**NameBoolean** | **bool?** |  | [optional] 
+**NameArray** | **List<int?>** |  | [optional] 
+**NameWrappedArray** | **List<int?>** |  | [optional] 
+**PrefixString** | **string** |  | [optional] 
+**PrefixNumber** | **decimal?** |  | [optional] 
+**PrefixInteger** | **int?** |  | [optional] 
+**PrefixBoolean** | **bool?** |  | [optional] 
+**PrefixArray** | **List<int?>** |  | [optional] 
+**PrefixWrappedArray** | **List<int?>** |  | [optional] 
+**NamespaceString** | **string** |  | [optional] 
+**NamespaceNumber** | **decimal?** |  | [optional] 
+**NamespaceInteger** | **int?** |  | [optional] 
+**NamespaceBoolean** | **bool?** |  | [optional] 
+**NamespaceArray** | **List<int?>** |  | [optional] 
+**NamespaceWrappedArray** | **List<int?>** |  | [optional] 
+**PrefixNsString** | **string** |  | [optional] 
+**PrefixNsNumber** | **decimal?** |  | [optional] 
+**PrefixNsInteger** | **int?** |  | [optional] 
+**PrefixNsBoolean** | **bool?** |  | [optional] 
+**PrefixNsArray** | **List<int?>** |  | [optional] 
+**PrefixNsWrappedArray** | **List<int?>** |  | [optional] 
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+

samples/client/petstore/csharp/OpenAPIClient/src/Org.OpenAPITools.Test/Model/XmlItemTests.cs

@@ -0,0 +1,304 @@
+/* 
+ * OpenAPI Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ * Generated by: https://github.com/openapitools/openapi-generator.git
+ */
+
+
+using NUnit.Framework;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using Org.OpenAPITools.Api;
+using Org.OpenAPITools.Model;
+using Org.OpenAPITools.Client;
+using System.Reflection;
+using Newtonsoft.Json;
+
+namespace Org.OpenAPITools.Test
+{
+    /// <summary>
+    ///  Class for testing XmlItem
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by OpenAPI Generator (https://openapi-generator.tech).
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    [TestFixture]
+    public class XmlItemTests
+    {
+        // TODO uncomment below to declare an instance variable for XmlItem
+        //private XmlItem instance;
+
+        /// <summary>
+        /// Setup before each test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            // TODO uncomment below to create an instance of XmlItem
+            //instance = new XmlItem();
+        }
+
+        /// <summary>
+        /// Clean up after each test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of XmlItem
+        /// </summary>
+        [Test]
+        public void XmlItemInstanceTest()
+        {
+            // TODO uncomment below to test "IsInstanceOfType" XmlItem
+            //Assert.IsInstanceOfType<XmlItem> (instance, "variable 'instance' is a XmlItem");
+        }
+
+
+        /// <summary>
+        /// Test the property 'AttributeString'
+        /// </summary>
+        [Test]
+        public void AttributeStringTest()
+        {
+            // TODO unit test for the property 'AttributeString'
+        }
+        /// <summary>
+        /// Test the property 'AttributeNumber'
+        /// </summary>
+        [Test]
+        public void AttributeNumberTest()
+        {
+            // TODO unit test for the property 'AttributeNumber'
+        }
+        /// <summary>
+        /// Test the property 'AttributeInteger'
+        /// </summary>
+        [Test]
+        public void AttributeIntegerTest()
+        {
+            // TODO unit test for the property 'AttributeInteger'
+        }
+        /// <summary>
+        /// Test the property 'AttributeBoolean'
+        /// </summary>
+        [Test]
+        public void AttributeBooleanTest()
+        {
+            // TODO unit test for the property 'AttributeBoolean'
+        }
+        /// <summary>
+        /// Test the property 'WrappedArray'
+        /// </summary>
+        [Test]
+        public void WrappedArrayTest()
+        {
+            // TODO unit test for the property 'WrappedArray'
+        }
+        /// <summary>
+        /// Test the property 'NameString'
+        /// </summary>
+        [Test]
+        public void NameStringTest()
+        {
+            // TODO unit test for the property 'NameString'
+        }
+        /// <summary>
+        /// Test the property 'NameNumber'
+        /// </summary>
+        [Test]
+        public void NameNumberTest()
+        {
+            // TODO unit test for the property 'NameNumber'
+        }
+        /// <summary>
+        /// Test the property 'NameInteger'
+        /// </summary>
+        [Test]
+        public void NameIntegerTest()
+        {
+            // TODO unit test for the property 'NameInteger'
+        }
+        /// <summary>
+        /// Test the property 'NameBoolean'
+        /// </summary>
+        [Test]
+        public void NameBooleanTest()
+        {
+            // TODO unit test for the property 'NameBoolean'
+        }
+        /// <summary>
+        /// Test the property 'NameArray'
+        /// </summary>
+        [Test]
+        public void NameArrayTest()
+        {
+            // TODO unit test for the property 'NameArray'
+        }
+        /// <summary>
+        /// Test the property 'NameWrappedArray'
+        /// </summary>
+        [Test]
+        public void NameWrappedArrayTest()
+        {
+            // TODO unit test for the property 'NameWrappedArray'
+        }
+        /// <summary>
+        /// Test the property 'PrefixString'
+        /// </summary>
+        [Test]
+        public void PrefixStringTest()
+        {
+            // TODO unit test for the property 'PrefixString'
+        }
+        /// <summary>
+        /// Test the property 'PrefixNumber'
+        /// </summary>
+        [Test]
+        public void PrefixNumberTest()
+        {
+            // TODO unit test for the property 'PrefixNumber'
+        }
+        /// <summary>
+        /// Test the property 'PrefixInteger'
+        /// </summary>
+        [Test]
+        public void PrefixIntegerTest()
+        {
+            // TODO unit test for the property 'PrefixInteger'
+        }
+        /// <summary>
+        /// Test the property 'PrefixBoolean'
+        /// </summary>
+        [Test]
+        public void PrefixBooleanTest()
+        {
+            // TODO unit test for the property 'PrefixBoolean'
+        }
+        /// <summary>
+        /// Test the property 'PrefixArray'
+        /// </summary>
+        [Test]
+        public void PrefixArrayTest()
+        {
+            // TODO unit test for the property 'PrefixArray'
+        }
+        /// <summary>
+        /// Test the property 'PrefixWrappedArray'
+        /// </summary>
+        [Test]
+        public void PrefixWrappedArrayTest()
+        {
+            // TODO unit test for the property 'PrefixWrappedArray'
+        }
+        /// <summary>
+        /// Test the property 'NamespaceString'
+        /// </summary>
+        [Test]
+        public void NamespaceStringTest()
+        {
+            // TODO unit test for the property 'NamespaceString'
+        }
+        /// <summary>
+        /// Test the property 'NamespaceNumber'
+        /// </summary>
+        [Test]
+        public void NamespaceNumberTest()
+        {
+            // TODO unit test for the property 'NamespaceNumber'
+        }
+        /// <summary>
+        /// Test the property 'NamespaceInteger'
+        /// </summary>
+        [Test]
+        public void NamespaceIntegerTest()
+        {
+            // TODO unit test for the property 'NamespaceInteger'
+        }
+        /// <summary>
+        /// Test the property 'NamespaceBoolean'
+        /// </summary>
+        [Test]
+        public void NamespaceBooleanTest()
+        {
+            // TODO unit test for the property 'NamespaceBoolean'
+        }
+        /// <summary>
+        /// Test the property 'NamespaceArray'
+        /// </summary>
+        [Test]
+        public void NamespaceArrayTest()
+        {
+            // TODO unit test for the property 'NamespaceArray'
+        }
+        /// <summary>
+        /// Test the property 'NamespaceWrappedArray'
+        /// </summary>
+        [Test]
+        public void NamespaceWrappedArrayTest()
+        {
+            // TODO unit test for the property 'NamespaceWrappedArray'
+        }
+        /// <summary>
+        /// Test the property 'PrefixNamespaceString'
+        /// </summary>
+        [Test]
+        public void PrefixNamespaceStringTest()
+        {
+            // TODO unit test for the property 'PrefixNamespaceString'
+        }
+        /// <summary>
+        /// Test the property 'PrefixNamespaceNumber'
+        /// </summary>
+        [Test]
+        public void PrefixNamespaceNumberTest()
+        {
+            // TODO unit test for the property 'PrefixNamespaceNumber'
+        }
+        /// <summary>
+        /// Test the property 'PrefixNamespaceInteger'
+        /// </summary>
+        [Test]
+        public void PrefixNamespaceIntegerTest()
+        {
+            // TODO unit test for the property 'PrefixNamespaceInteger'
+        }
+        /// <summary>
+        /// Test the property 'PrefixNamespaceBoolean'
+        /// </summary>
+        [Test]
+        public void PrefixNamespaceBooleanTest()
+        {
+            // TODO unit test for the property 'PrefixNamespaceBoolean'
+        }
+        /// <summary>
+        /// Test the property 'PrefixNamespaceArray'
+        /// </summary>
+        [Test]
+        public void PrefixNamespaceArrayTest()
+        {
+            // TODO unit test for the property 'PrefixNamespaceArray'
+        }
+        /// <summary>
+        /// Test the property 'PrefixNamespaceWrappedArray'
+        /// </summary>
+        [Test]
+        public void PrefixNamespaceWrappedArrayTest()
+        {
+            // TODO unit test for the property 'PrefixNamespaceWrappedArray'
+        }
+
+    }
+
+}

samples/client/petstore/csharp/OpenAPIClient/src/Org.OpenAPITools/Api/FakeApi.cs

@@ -25,6 +25,27 @@ namespace Org.OpenAPITools.Api
     {
         #region Synchronous Operations
         /// <summary>
+        /// creates an XmlItem
+        /// </summary>
+        /// <remarks>
+        /// this route creates an XmlItem
+        /// </remarks>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="xmlItem">XmlItem Body</param>
+        /// <returns></returns>
+        void CreateXmlItem (XmlItem xmlItem);
+
+        /// <summary>
+        /// creates an XmlItem
+        /// </summary>
+        /// <remarks>
+        /// this route creates an XmlItem
+        /// </remarks>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="xmlItem">XmlItem Body</param>
+        /// <returns>ApiResponse of Object(void)</returns>
+        ApiResponse<Object> CreateXmlItemWithHttpInfo (XmlItem xmlItem);
+        /// <summary>
         /// 
         /// </summary>
         /// <remarks>
@@ -333,6 +354,27 @@ namespace Org.OpenAPITools.Api
         #endregion Synchronous Operations
         #region Asynchronous Operations
         /// <summary>
+        /// creates an XmlItem
+        /// </summary>
+        /// <remarks>
+        /// this route creates an XmlItem
+        /// </remarks>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="xmlItem">XmlItem Body</param>
+        /// <returns>Task of void</returns>
+        System.Threading.Tasks.Task CreateXmlItemAsync (XmlItem xmlItem);
+
+        /// <summary>
+        /// creates an XmlItem
+        /// </summary>
+        /// <remarks>
+        /// this route creates an XmlItem
+        /// </remarks>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="xmlItem">XmlItem Body</param>
+        /// <returns>Task of ApiResponse</returns>
+        System.Threading.Tasks.Task<ApiResponse<Object>> CreateXmlItemAsyncWithHttpInfo (XmlItem xmlItem);
+        /// <summary>
         /// 
         /// </summary>
         /// <remarks>
@@ -749,6 +791,161 @@ namespace Org.OpenAPITools.Api
             this.Configuration.AddDefaultHeader(key, value);
         }
 
+        /// <summary>
+        /// creates an XmlItem this route creates an XmlItem
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="xmlItem">XmlItem Body</param>
+        /// <returns></returns>
+        public void CreateXmlItem (XmlItem xmlItem)
+        {
+             CreateXmlItemWithHttpInfo(xmlItem);
+        }
+
+        /// <summary>
+        /// creates an XmlItem this route creates an XmlItem
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="xmlItem">XmlItem Body</param>
+        /// <returns>ApiResponse of Object(void)</returns>
+        public ApiResponse<Object> CreateXmlItemWithHttpInfo (XmlItem xmlItem)
+        {
+            // verify the required parameter 'xmlItem' is set
+            if (xmlItem == null)
+                throw new ApiException(400, "Missing required parameter 'xmlItem' when calling FakeApi->CreateXmlItem");
+
+            var localVarPath = "/fake/create_xml_item";
+            var localVarPathParams = new Dictionary<String, String>();
+            var localVarQueryParams = new List<KeyValuePair<String, String>>();
+            var localVarHeaderParams = new Dictionary<String, String>(this.Configuration.DefaultHeader);
+            var localVarFormParams = new Dictionary<String, String>();
+            var localVarFileParams = new Dictionary<String, FileParameter>();
+            Object localVarPostBody = null;
+
+            // to determine the Content-Type header
+            String[] localVarHttpContentTypes = new String[] {
+                "application/xml", 
+                "application/xml; charset=utf-8", 
+                "application/xml; charset=utf-16", 
+                "text/xml", 
+                "text/xml; charset=utf-8", 
+                "text/xml; charset=utf-16"
+            };
+            String localVarHttpContentType = this.Configuration.ApiClient.SelectHeaderContentType(localVarHttpContentTypes);
+
+            // to determine the Accept header
+            String[] localVarHttpHeaderAccepts = new String[] {
+            };
+            String localVarHttpHeaderAccept = this.Configuration.ApiClient.SelectHeaderAccept(localVarHttpHeaderAccepts);
+            if (localVarHttpHeaderAccept != null)
+                localVarHeaderParams.Add("Accept", localVarHttpHeaderAccept);
+
+            if (xmlItem != null && xmlItem.GetType() != typeof(byte[]))
+            {
+                localVarPostBody = this.Configuration.ApiClient.Serialize(xmlItem); // http body (model) parameter
+            }
+            else
+            {
+                localVarPostBody = xmlItem; // byte array
+            }
+
+
+            // make the HTTP request
+            IRestResponse localVarResponse = (IRestResponse) this.Configuration.ApiClient.CallApi(localVarPath,
+                Method.POST, localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarFileParams,
+                localVarPathParams, localVarHttpContentType);
+
+            int localVarStatusCode = (int) localVarResponse.StatusCode;
+
+            if (ExceptionFactory != null)
+            {
+                Exception exception = ExceptionFactory("CreateXmlItem", localVarResponse);
+                if (exception != null) throw exception;
+            }
+
+            return new ApiResponse<Object>(localVarStatusCode,
+                localVarResponse.Headers.ToDictionary(x => x.Name, x => x.Value.ToString()),
+                null);
+        }
+
+        /// <summary>
+        /// creates an XmlItem this route creates an XmlItem
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="xmlItem">XmlItem Body</param>
+        /// <returns>Task of void</returns>
+        public async System.Threading.Tasks.Task CreateXmlItemAsync (XmlItem xmlItem)
+        {
+             await CreateXmlItemAsyncWithHttpInfo(xmlItem);
+
+        }
+
+        /// <summary>
+        /// creates an XmlItem this route creates an XmlItem
+        /// </summary>
+        /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="xmlItem">XmlItem Body</param>
+        /// <returns>Task of ApiResponse</returns>
+        public async System.Threading.Tasks.Task<ApiResponse<Object>> CreateXmlItemAsyncWithHttpInfo (XmlItem xmlItem)
+        {
+            // verify the required parameter 'xmlItem' is set
+            if (xmlItem == null)
+                throw new ApiException(400, "Missing required parameter 'xmlItem' when calling FakeApi->CreateXmlItem");
+
+            var localVarPath = "/fake/create_xml_item";
+            var localVarPathParams = new Dictionary<String, String>();
+            var localVarQueryParams = new List<KeyValuePair<String, String>>();
+            var localVarHeaderParams = new Dictionary<String, String>(this.Configuration.DefaultHeader);
+            var localVarFormParams = new Dictionary<String, String>();
+            var localVarFileParams = new Dictionary<String, FileParameter>();
+            Object localVarPostBody = null;
+
+            // to determine the Content-Type header
+            String[] localVarHttpContentTypes = new String[] {
+                "application/xml", 
+                "application/xml; charset=utf-8", 
+                "application/xml; charset=utf-16", 
+                "text/xml", 
+                "text/xml; charset=utf-8", 
+                "text/xml; charset=utf-16"
+            };
+            String localVarHttpContentType = this.Configuration.ApiClient.SelectHeaderContentType(localVarHttpContentTypes);
+
+            // to determine the Accept header
+            String[] localVarHttpHeaderAccepts = new String[] {
+            };
+            String localVarHttpHeaderAccept = this.Configuration.ApiClient.SelectHeaderAccept(localVarHttpHeaderAccepts);
+            if (localVarHttpHeaderAccept != null)
+                localVarHeaderParams.Add("Accept", localVarHttpHeaderAccept);
+
+            if (xmlItem != null && xmlItem.GetType() != typeof(byte[]))
+            {
+                localVarPostBody = this.Configuration.ApiClient.Serialize(xmlItem); // http body (model) parameter
+            }
+            else
+            {
+                localVarPostBody = xmlItem; // byte array
+            }
+
+
+            // make the HTTP request
+            IRestResponse localVarResponse = (IRestResponse) await this.Configuration.ApiClient.CallApiAsync(localVarPath,
+                Method.POST, localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarFileParams,
+                localVarPathParams, localVarHttpContentType);
+
+            int localVarStatusCode = (int) localVarResponse.StatusCode;
+
+            if (ExceptionFactory != null)
+            {
+                Exception exception = ExceptionFactory("CreateXmlItem", localVarResponse);
+                if (exception != null) throw exception;
+            }
+
+            return new ApiResponse<Object>(localVarStatusCode,
+                localVarResponse.Headers.ToDictionary(x => x.Name, x => x.Value.ToString()),
+                null);
+        }
+
         /// <summary>
         ///  Test serialization of outer boolean types
         /// </summary>

samples/client/petstore/csharp/OpenAPIClient/src/Org.OpenAPITools/Model/XmlItem.cs

@@ -0,0 +1,572 @@
+/* 
+ * OpenAPI Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ * Generated by: https://github.com/openapitools/openapi-generator.git
+ */
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Text.RegularExpressions;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using System.ComponentModel.DataAnnotations;
+using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
+
+namespace Org.OpenAPITools.Model
+{
+    /// <summary>
+    /// XmlItem
+    /// </summary>
+    [DataContract]
+    public partial class XmlItem :  IEquatable<XmlItem>, IValidatableObject
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="XmlItem" /> class.
+        /// </summary>
+        /// <param name="attributeString">attributeString.</param>
+        /// <param name="attributeNumber">attributeNumber.</param>
+        /// <param name="attributeInteger">attributeInteger.</param>
+        /// <param name="attributeBoolean">attributeBoolean.</param>
+        /// <param name="wrappedArray">wrappedArray.</param>
+        /// <param name="nameString">nameString.</param>
+        /// <param name="nameNumber">nameNumber.</param>
+        /// <param name="nameInteger">nameInteger.</param>
+        /// <param name="nameBoolean">nameBoolean.</param>
+        /// <param name="nameArray">nameArray.</param>
+        /// <param name="nameWrappedArray">nameWrappedArray.</param>
+        /// <param name="prefixString">prefixString.</param>
+        /// <param name="prefixNumber">prefixNumber.</param>
+        /// <param name="prefixInteger">prefixInteger.</param>
+        /// <param name="prefixBoolean">prefixBoolean.</param>
+        /// <param name="prefixArray">prefixArray.</param>
+        /// <param name="prefixWrappedArray">prefixWrappedArray.</param>
+        /// <param name="namespaceString">namespaceString.</param>
+        /// <param name="namespaceNumber">namespaceNumber.</param>
+        /// <param name="namespaceInteger">namespaceInteger.</param>
+        /// <param name="namespaceBoolean">namespaceBoolean.</param>
+        /// <param name="namespaceArray">namespaceArray.</param>
+        /// <param name="namespaceWrappedArray">namespaceWrappedArray.</param>
+        /// <param name="prefixNsString">prefixNsString.</param>
+        /// <param name="prefixNsNumber">prefixNsNumber.</param>
+        /// <param name="prefixNsInteger">prefixNsInteger.</param>
+        /// <param name="prefixNsBoolean">prefixNsBoolean.</param>
+        /// <param name="prefixNsArray">prefixNsArray.</param>
+        /// <param name="prefixNsWrappedArray">prefixNsWrappedArray.</param>
+        public XmlItem(string attributeString = default(string), decimal? attributeNumber = default(decimal?), int? attributeInteger = default(int?), bool? attributeBoolean = default(bool?), List<int?> wrappedArray = default(List<int?>), string nameString = default(string), decimal? nameNumber = default(decimal?), int? nameInteger = default(int?), bool? nameBoolean = default(bool?), List<int?> nameArray = default(List<int?>), List<int?> nameWrappedArray = default(List<int?>), string prefixString = default(string), decimal? prefixNumber = default(decimal?), int? prefixInteger = default(int?), bool? prefixBoolean = default(bool?), List<int?> prefixArray = default(List<int?>), List<int?> prefixWrappedArray = default(List<int?>), string namespaceString = default(string), decimal? namespaceNumber = default(decimal?), int? namespaceInteger = default(int?), bool? namespaceBoolean = default(bool?), List<int?> namespaceArray = default(List<int?>), List<int?> namespaceWrappedArray = default(List<int?>), string prefixNsString = default(string), decimal? prefixNsNumber = default(decimal?), int? prefixNsInteger = default(int?), bool? prefixNsBoolean = default(bool?), List<int?> prefixNsArray = default(List<int?>), List<int?> prefixNsWrappedArray = default(List<int?>))
+        {
+            this.AttributeString = attributeString;
+            this.AttributeNumber = attributeNumber;
+            this.AttributeInteger = attributeInteger;
+            this.AttributeBoolean = attributeBoolean;
+            this.WrappedArray = wrappedArray;
+            this.NameString = nameString;
+            this.NameNumber = nameNumber;
+            this.NameInteger = nameInteger;
+            this.NameBoolean = nameBoolean;
+            this.NameArray = nameArray;
+            this.NameWrappedArray = nameWrappedArray;
+            this.PrefixString = prefixString;
+            this.PrefixNumber = prefixNumber;
+            this.PrefixInteger = prefixInteger;
+            this.PrefixBoolean = prefixBoolean;
+            this.PrefixArray = prefixArray;
+            this.PrefixWrappedArray = prefixWrappedArray;
+            this.NamespaceString = namespaceString;
+            this.NamespaceNumber = namespaceNumber;
+            this.NamespaceInteger = namespaceInteger;
+            this.NamespaceBoolean = namespaceBoolean;
+            this.NamespaceArray = namespaceArray;
+            this.NamespaceWrappedArray = namespaceWrappedArray;
+            this.PrefixNsString = prefixNsString;
+            this.PrefixNsNumber = prefixNsNumber;
+            this.PrefixNsInteger = prefixNsInteger;
+            this.PrefixNsBoolean = prefixNsBoolean;
+            this.PrefixNsArray = prefixNsArray;
+            this.PrefixNsWrappedArray = prefixNsWrappedArray;
+        }
+        
+        /// <summary>
+        /// Gets or Sets AttributeString
+        /// </summary>
+        [DataMember(Name="attribute_string", EmitDefaultValue=false)]
+        public string AttributeString { get; set; }
+
+        /// <summary>
+        /// Gets or Sets AttributeNumber
+        /// </summary>
+        [DataMember(Name="attribute_number", EmitDefaultValue=false)]
+        public decimal? AttributeNumber { get; set; }
+
+        /// <summary>
+        /// Gets or Sets AttributeInteger
+        /// </summary>
+        [DataMember(Name="attribute_integer", EmitDefaultValue=false)]
+        public int? AttributeInteger { get; set; }
+
+        /// <summary>
+        /// Gets or Sets AttributeBoolean
+        /// </summary>
+        [DataMember(Name="attribute_boolean", EmitDefaultValue=false)]
+        public bool? AttributeBoolean { get; set; }
+
+        /// <summary>
+        /// Gets or Sets WrappedArray
+        /// </summary>
+        [DataMember(Name="wrapped_array", EmitDefaultValue=false)]
+        public List<int?> WrappedArray { get; set; }
+
+        /// <summary>
+        /// Gets or Sets NameString
+        /// </summary>
+        [DataMember(Name="name_string", EmitDefaultValue=false)]
+        public string NameString { get; set; }
+
+        /// <summary>
+        /// Gets or Sets NameNumber
+        /// </summary>
+        [DataMember(Name="name_number", EmitDefaultValue=false)]
+        public decimal? NameNumber { get; set; }
+
+        /// <summary>
+        /// Gets or Sets NameInteger
+        /// </summary>
+        [DataMember(Name="name_integer", EmitDefaultValue=false)]
+        public int? NameInteger { get; set; }
+
+        /// <summary>
+        /// Gets or Sets NameBoolean
+        /// </summary>
+        [DataMember(Name="name_boolean", EmitDefaultValue=false)]
+        public bool? NameBoolean { get; set; }
+
+        /// <summary>
+        /// Gets or Sets NameArray
+        /// </summary>
+        [DataMember(Name="name_array", EmitDefaultValue=false)]
+        public List<int?> NameArray { get; set; }
+
+        /// <summary>
+        /// Gets or Sets NameWrappedArray
+        /// </summary>
+        [DataMember(Name="name_wrapped_array", EmitDefaultValue=false)]
+        public List<int?> NameWrappedArray { get; set; }
+
+        /// <summary>
+        /// Gets or Sets PrefixString
+        /// </summary>
+        [DataMember(Name="prefix_string", EmitDefaultValue=false)]
+        public string PrefixString { get; set; }
+
+        /// <summary>
+        /// Gets or Sets PrefixNumber
+        /// </summary>
+        [DataMember(Name="prefix_number", EmitDefaultValue=false)]
+        public decimal? PrefixNumber { get; set; }
+
+        /// <summary>
+        /// Gets or Sets PrefixInteger
+        /// </summary>
+        [DataMember(Name="prefix_integer", EmitDefaultValue=false)]
+        public int? PrefixInteger { get; set; }
+
+        /// <summary>
+        /// Gets or Sets PrefixBoolean
+        /// </summary>
+        [DataMember(Name="prefix_boolean", EmitDefaultValue=false)]
+        public bool? PrefixBoolean { get; set; }
+
+        /// <summary>
+        /// Gets or Sets PrefixArray
+        /// </summary>
+        [DataMember(Name="prefix_array", EmitDefaultValue=false)]
+        public List<int?> PrefixArray { get; set; }
+
+        /// <summary>
+        /// Gets or Sets PrefixWrappedArray
+        /// </summary>
+        [DataMember(Name="prefix_wrapped_array", EmitDefaultValue=false)]
+        public List<int?> PrefixWrappedArray { get; set; }
+
+        /// <summary>
+        /// Gets or Sets NamespaceString
+        /// </summary>
+        [DataMember(Name="namespace_string", EmitDefaultValue=false)]
+        public string NamespaceString { get; set; }
+
+        /// <summary>
+        /// Gets or Sets NamespaceNumber
+        /// </summary>
+        [DataMember(Name="namespace_number", EmitDefaultValue=false)]
+        public decimal? NamespaceNumber { get; set; }
+
+        /// <summary>
+        /// Gets or Sets NamespaceInteger
+        /// </summary>
+        [DataMember(Name="namespace_integer", EmitDefaultValue=false)]
+        public int? NamespaceInteger { get; set; }
+
+        /// <summary>
+        /// Gets or Sets NamespaceBoolean
+        /// </summary>
+        [DataMember(Name="namespace_boolean", EmitDefaultValue=false)]
+        public bool? NamespaceBoolean { get; set; }
+
+        /// <summary>
+        /// Gets or Sets NamespaceArray
+        /// </summary>
+        [DataMember(Name="namespace_array", EmitDefaultValue=false)]
+        public List<int?> NamespaceArray { get; set; }
+
+        /// <summary>
+        /// Gets or Sets NamespaceWrappedArray
+        /// </summary>
+        [DataMember(Name="namespace_wrapped_array", EmitDefaultValue=false)]
+        public List<int?> NamespaceWrappedArray { get; set; }
+
+        /// <summary>
+        /// Gets or Sets PrefixNsString
+        /// </summary>
+        [DataMember(Name="prefix_ns_string", EmitDefaultValue=false)]
+        public string PrefixNsString { get; set; }
+
+        /// <summary>
+        /// Gets or Sets PrefixNsNumber
+        /// </summary>
+        [DataMember(Name="prefix_ns_number", EmitDefaultValue=false)]
+        public decimal? PrefixNsNumber { get; set; }
+
+        /// <summary>
+        /// Gets or Sets PrefixNsInteger
+        /// </summary>
+        [DataMember(Name="prefix_ns_integer", EmitDefaultValue=false)]
+        public int? PrefixNsInteger { get; set; }
+
+        /// <summary>
+        /// Gets or Sets PrefixNsBoolean
+        /// </summary>
+        [DataMember(Name="prefix_ns_boolean", EmitDefaultValue=false)]
+        public bool? PrefixNsBoolean { get; set; }
+
+        /// <summary>
+        /// Gets or Sets PrefixNsArray
+        /// </summary>
+        [DataMember(Name="prefix_ns_array", EmitDefaultValue=false)]
+        public List<int?> PrefixNsArray { get; set; }
+
+        /// <summary>
+        /// Gets or Sets PrefixNsWrappedArray
+        /// </summary>
+        [DataMember(Name="prefix_ns_wrapped_array", EmitDefaultValue=false)]
+        public List<int?> PrefixNsWrappedArray { get; set; }
+
+        /// <summary>
+        /// Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class XmlItem {\n");
+            sb.Append("  AttributeString: ").Append(AttributeString).Append("\n");
+            sb.Append("  AttributeNumber: ").Append(AttributeNumber).Append("\n");
+            sb.Append("  AttributeInteger: ").Append(AttributeInteger).Append("\n");
+            sb.Append("  AttributeBoolean: ").Append(AttributeBoolean).Append("\n");
+            sb.Append("  WrappedArray: ").Append(WrappedArray).Append("\n");
+            sb.Append("  NameString: ").Append(NameString).Append("\n");
+            sb.Append("  NameNumber: ").Append(NameNumber).Append("\n");
+            sb.Append("  NameInteger: ").Append(NameInteger).Append("\n");
+            sb.Append("  NameBoolean: ").Append(NameBoolean).Append("\n");
+            sb.Append("  NameArray: ").Append(NameArray).Append("\n");
+            sb.Append("  NameWrappedArray: ").Append(NameWrappedArray).Append("\n");
+            sb.Append("  PrefixString: ").Append(PrefixString).Append("\n");
+            sb.Append("  PrefixNumber: ").Append(PrefixNumber).Append("\n");
+            sb.Append("  PrefixInteger: ").Append(PrefixInteger).Append("\n");
+            sb.Append("  PrefixBoolean: ").Append(PrefixBoolean).Append("\n");
+            sb.Append("  PrefixArray: ").Append(PrefixArray).Append("\n");
+            sb.Append("  PrefixWrappedArray: ").Append(PrefixWrappedArray).Append("\n");
+            sb.Append("  NamespaceString: ").Append(NamespaceString).Append("\n");
+            sb.Append("  NamespaceNumber: ").Append(NamespaceNumber).Append("\n");
+            sb.Append("  NamespaceInteger: ").Append(NamespaceInteger).Append("\n");
+            sb.Append("  NamespaceBoolean: ").Append(NamespaceBoolean).Append("\n");
+            sb.Append("  NamespaceArray: ").Append(NamespaceArray).Append("\n");
+            sb.Append("  NamespaceWrappedArray: ").Append(NamespaceWrappedArray).Append("\n");
+            sb.Append("  PrefixNsString: ").Append(PrefixNsString).Append("\n");
+            sb.Append("  PrefixNsNumber: ").Append(PrefixNsNumber).Append("\n");
+            sb.Append("  PrefixNsInteger: ").Append(PrefixNsInteger).Append("\n");
+            sb.Append("  PrefixNsBoolean: ").Append(PrefixNsBoolean).Append("\n");
+            sb.Append("  PrefixNsArray: ").Append(PrefixNsArray).Append("\n");
+            sb.Append("  PrefixNsWrappedArray: ").Append(PrefixNsWrappedArray).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+  
+        /// <summary>
+        /// Returns the JSON string presentation of the object
+        /// </summary>
+        /// <returns>JSON string presentation of the object</returns>
+        public virtual string ToJson()
+        {
+            return JsonConvert.SerializeObject(this, Formatting.Indented);
+        }
+
+        /// <summary>
+        /// Returns true if objects are equal
+        /// </summary>
+        /// <param name="input">Object to be compared</param>
+        /// <returns>Boolean</returns>
+        public override bool Equals(object input)
+        {
+            return this.Equals(input as XmlItem);
+        }
+
+        /// <summary>
+        /// Returns true if XmlItem instances are equal
+        /// </summary>
+        /// <param name="input">Instance of XmlItem to be compared</param>
+        /// <returns>Boolean</returns>
+        public bool Equals(XmlItem input)
+        {
+            if (input == null)
+                return false;
+
+            return 
+                (
+                    this.AttributeString == input.AttributeString ||
+                    (this.AttributeString != null &&
+                    this.AttributeString.Equals(input.AttributeString))
+                ) && 
+                (
+                    this.AttributeNumber == input.AttributeNumber ||
+                    (this.AttributeNumber != null &&
+                    this.AttributeNumber.Equals(input.AttributeNumber))
+                ) && 
+                (
+                    this.AttributeInteger == input.AttributeInteger ||
+                    (this.AttributeInteger != null &&
+                    this.AttributeInteger.Equals(input.AttributeInteger))
+                ) && 
+                (
+                    this.AttributeBoolean == input.AttributeBoolean ||
+                    (this.AttributeBoolean != null &&
+                    this.AttributeBoolean.Equals(input.AttributeBoolean))
+                ) && 
+                (
+                    this.WrappedArray == input.WrappedArray ||
+                    this.WrappedArray != null &&
+                    this.WrappedArray.SequenceEqual(input.WrappedArray)
+                ) && 
+                (
+                    this.NameString == input.NameString ||
+                    (this.NameString != null &&
+                    this.NameString.Equals(input.NameString))
+                ) && 
+                (
+                    this.NameNumber == input.NameNumber ||
+                    (this.NameNumber != null &&
+                    this.NameNumber.Equals(input.NameNumber))
+                ) && 
+                (
+                    this.NameInteger == input.NameInteger ||
+                    (this.NameInteger != null &&
+                    this.NameInteger.Equals(input.NameInteger))
+                ) && 
+                (
+                    this.NameBoolean == input.NameBoolean ||
+                    (this.NameBoolean != null &&
+                    this.NameBoolean.Equals(input.NameBoolean))
+                ) && 
+                (
+                    this.NameArray == input.NameArray ||
+                    this.NameArray != null &&
+                    this.NameArray.SequenceEqual(input.NameArray)
+                ) && 
+                (
+                    this.NameWrappedArray == input.NameWrappedArray ||
+                    this.NameWrappedArray != null &&
+                    this.NameWrappedArray.SequenceEqual(input.NameWrappedArray)
+                ) && 
+                (
+                    this.PrefixString == input.PrefixString ||
+                    (this.PrefixString != null &&
+                    this.PrefixString.Equals(input.PrefixString))
+                ) && 
+                (
+                    this.PrefixNumber == input.PrefixNumber ||
+                    (this.PrefixNumber != null &&
+                    this.PrefixNumber.Equals(input.PrefixNumber))
+                ) && 
+                (
+                    this.PrefixInteger == input.PrefixInteger ||
+                    (this.PrefixInteger != null &&
+                    this.PrefixInteger.Equals(input.PrefixInteger))
+                ) && 
+                (
+                    this.PrefixBoolean == input.PrefixBoolean ||
+                    (this.PrefixBoolean != null &&
+                    this.PrefixBoolean.Equals(input.PrefixBoolean))
+                ) && 
+                (
+                    this.PrefixArray == input.PrefixArray ||
+                    this.PrefixArray != null &&
+                    this.PrefixArray.SequenceEqual(input.PrefixArray)
+                ) && 
+                (
+                    this.PrefixWrappedArray == input.PrefixWrappedArray ||
+                    this.PrefixWrappedArray != null &&
+                    this.PrefixWrappedArray.SequenceEqual(input.PrefixWrappedArray)
+                ) && 
+                (
+                    this.NamespaceString == input.NamespaceString ||
+                    (this.NamespaceString != null &&
+                    this.NamespaceString.Equals(input.NamespaceString))
+                ) && 
+                (
+                    this.NamespaceNumber == input.NamespaceNumber ||
+                    (this.NamespaceNumber != null &&
+                    this.NamespaceNumber.Equals(input.NamespaceNumber))
+                ) && 
+                (
+                    this.NamespaceInteger == input.NamespaceInteger ||
+                    (this.NamespaceInteger != null &&
+                    this.NamespaceInteger.Equals(input.NamespaceInteger))
+                ) && 
+                (
+                    this.NamespaceBoolean == input.NamespaceBoolean ||
+                    (this.NamespaceBoolean != null &&
+                    this.NamespaceBoolean.Equals(input.NamespaceBoolean))
+                ) && 
+                (
+                    this.NamespaceArray == input.NamespaceArray ||
+                    this.NamespaceArray != null &&
+                    this.NamespaceArray.SequenceEqual(input.NamespaceArray)
+                ) && 
+                (
+                    this.NamespaceWrappedArray == input.NamespaceWrappedArray ||
+                    this.NamespaceWrappedArray != null &&
+                    this.NamespaceWrappedArray.SequenceEqual(input.NamespaceWrappedArray)
+                ) && 
+                (
+                    this.PrefixNsString == input.PrefixNsString ||
+                    (this.PrefixNsString != null &&
+                    this.PrefixNsString.Equals(input.PrefixNsString))
+                ) && 
+                (
+                    this.PrefixNsNumber == input.PrefixNsNumber ||
+                    (this.PrefixNsNumber != null &&
+                    this.PrefixNsNumber.Equals(input.PrefixNsNumber))
+                ) && 
+                (
+                    this.PrefixNsInteger == input.PrefixNsInteger ||
+                    (this.PrefixNsInteger != null &&
+                    this.PrefixNsInteger.Equals(input.PrefixNsInteger))
+                ) && 
+                (
+                    this.PrefixNsBoolean == input.PrefixNsBoolean ||
+                    (this.PrefixNsBoolean != null &&
+                    this.PrefixNsBoolean.Equals(input.PrefixNsBoolean))
+                ) && 
+                (
+                    this.PrefixNsArray == input.PrefixNsArray ||
+                    this.PrefixNsArray != null &&
+                    this.PrefixNsArray.SequenceEqual(input.PrefixNsArray)
+                ) && 
+                (
+                    this.PrefixNsWrappedArray == input.PrefixNsWrappedArray ||
+                    this.PrefixNsWrappedArray != null &&
+                    this.PrefixNsWrappedArray.SequenceEqual(input.PrefixNsWrappedArray)
+                );
+        }
+
+        /// <summary>
+        /// Gets the hash code
+        /// </summary>
+        /// <returns>Hash code</returns>
+        public override int GetHashCode()
+        {
+            unchecked // Overflow is fine, just wrap
+            {
+                int hashCode = 41;
+                if (this.AttributeString != null)
+                    hashCode = hashCode * 59 + this.AttributeString.GetHashCode();
+                if (this.AttributeNumber != null)
+                    hashCode = hashCode * 59 + this.AttributeNumber.GetHashCode();
+                if (this.AttributeInteger != null)
+                    hashCode = hashCode * 59 + this.AttributeInteger.GetHashCode();
+                if (this.AttributeBoolean != null)
+                    hashCode = hashCode * 59 + this.AttributeBoolean.GetHashCode();
+                if (this.WrappedArray != null)
+                    hashCode = hashCode * 59 + this.WrappedArray.GetHashCode();
+                if (this.NameString != null)
+                    hashCode = hashCode * 59 + this.NameString.GetHashCode();
+                if (this.NameNumber != null)
+                    hashCode = hashCode * 59 + this.NameNumber.GetHashCode();
+                if (this.NameInteger != null)
+                    hashCode = hashCode * 59 + this.NameInteger.GetHashCode();
+                if (this.NameBoolean != null)
+                    hashCode = hashCode * 59 + this.NameBoolean.GetHashCode();
+                if (this.NameArray != null)
+                    hashCode = hashCode * 59 + this.NameArray.GetHashCode();
+                if (this.NameWrappedArray != null)
+                    hashCode = hashCode * 59 + this.NameWrappedArray.GetHashCode();
+                if (this.PrefixString != null)
+                    hashCode = hashCode * 59 + this.PrefixString.GetHashCode();
+                if (this.PrefixNumber != null)
+                    hashCode = hashCode * 59 + this.PrefixNumber.GetHashCode();
+                if (this.PrefixInteger != null)
+                    hashCode = hashCode * 59 + this.PrefixInteger.GetHashCode();
+                if (this.PrefixBoolean != null)
+                    hashCode = hashCode * 59 + this.PrefixBoolean.GetHashCode();
+                if (this.PrefixArray != null)
+                    hashCode = hashCode * 59 + this.PrefixArray.GetHashCode();
+                if (this.PrefixWrappedArray != null)
+                    hashCode = hashCode * 59 + this.PrefixWrappedArray.GetHashCode();
+                if (this.NamespaceString != null)
+                    hashCode = hashCode * 59 + this.NamespaceString.GetHashCode();
+                if (this.NamespaceNumber != null)
+                    hashCode = hashCode * 59 + this.NamespaceNumber.GetHashCode();
+                if (this.NamespaceInteger != null)
+                    hashCode = hashCode * 59 + this.NamespaceInteger.GetHashCode();
+                if (this.NamespaceBoolean != null)
+                    hashCode = hashCode * 59 + this.NamespaceBoolean.GetHashCode();
+                if (this.NamespaceArray != null)
+                    hashCode = hashCode * 59 + this.NamespaceArray.GetHashCode();
+                if (this.NamespaceWrappedArray != null)
+                    hashCode = hashCode * 59 + this.NamespaceWrappedArray.GetHashCode();
+                if (this.PrefixNsString != null)
+                    hashCode = hashCode * 59 + this.PrefixNsString.GetHashCode();
+                if (this.PrefixNsNumber != null)
+                    hashCode = hashCode * 59 + this.PrefixNsNumber.GetHashCode();
+                if (this.PrefixNsInteger != null)
+                    hashCode = hashCode * 59 + this.PrefixNsInteger.GetHashCode();
+                if (this.PrefixNsBoolean != null)
+                    hashCode = hashCode * 59 + this.PrefixNsBoolean.GetHashCode();
+                if (this.PrefixNsArray != null)
+                    hashCode = hashCode * 59 + this.PrefixNsArray.GetHashCode();
+                if (this.PrefixNsWrappedArray != null)
+                    hashCode = hashCode * 59 + this.PrefixNsWrappedArray.GetHashCode();
+                return hashCode;
+            }
+        }
+
+        /// <summary>
+        /// To validate all properties of the instance
+        /// </summary>
+        /// <param name="validationContext">Validation context</param>
+        /// <returns>Validation Result</returns>
+        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        {
+            yield break;
+        }
+    }
+
+}

samples/client/petstore/go/go-petstore/README.md

@@ -31,6 +31,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 Class | Method | HTTP request | Description
 ------------ | ------------- | ------------- | -------------
 *AnotherFakeApi* | [**Call123TestSpecialTags**](docs/AnotherFakeApi.md#call123testspecialtags) | **Patch** /another-fake/dummy | To test special tags
+*FakeApi* | [**CreateXmlItem**](docs/FakeApi.md#createxmlitem) | **Post** /fake/create_xml_item | creates an XmlItem
 *FakeApi* | [**FakeOuterBooleanSerialize**](docs/FakeApi.md#fakeouterbooleanserialize) | **Post** /fake/outer/boolean | 
 *FakeApi* | [**FakeOuterCompositeSerialize**](docs/FakeApi.md#fakeoutercompositeserialize) | **Post** /fake/outer/composite | 
 *FakeApi* | [**FakeOuterNumberSerialize**](docs/FakeApi.md#fakeouternumberserialize) | **Post** /fake/outer/number | 
@@ -105,6 +106,7 @@ Class | Method | HTTP request | Description
  - [TypeHolderDefault](docs/TypeHolderDefault.md)
  - [TypeHolderExample](docs/TypeHolderExample.md)
  - [User](docs/User.md)
+ - [XmlItem](docs/XmlItem.md)
 
 
 ## Documentation For Authorization

samples/client/petstore/go/go-petstore/api/openapi.yaml

@@ -1014,6 +1014,40 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
+  /fake/create_xml_item:
+    post:
+      description: this route creates an XmlItem
+      operationId: createXmlItem
+      requestBody:
+        content:
+          application/xml:
+            schema:
+              $ref: '#/components/schemas/XmlItem'
+          application/xml; charset=utf-8:
+            schema:
+              $ref: '#/components/schemas/XmlItem'
+          application/xml; charset=utf-16:
+            schema:
+              $ref: '#/components/schemas/XmlItem'
+          text/xml:
+            schema:
+              $ref: '#/components/schemas/XmlItem'
+          text/xml; charset=utf-8:
+            schema:
+              $ref: '#/components/schemas/XmlItem'
+          text/xml; charset=utf-16:
+            schema:
+              $ref: '#/components/schemas/XmlItem'
+        description: XmlItem Body
+        required: true
+      responses:
+        200:
+          content: {}
+          description: successful operation
+      summary: creates an XmlItem
+      tags:
+      - fake
+      x-codegen-request-body-name: XmlItem
   /another-fake/dummy:
     patch:
       description: To test special tags and operation ID starting with number
@@ -1699,6 +1733,185 @@ components:
       - number_item
       - string_item
       type: object
+    XmlItem:
+      properties:
+        attribute_string:
+          example: string
+          type: string
+          xml:
+            attribute: true
+        attribute_number:
+          example: 1.234
+          type: number
+          xml:
+            attribute: true
+        attribute_integer:
+          example: -2
+          type: integer
+          xml:
+            attribute: true
+        attribute_boolean:
+          example: true
+          type: boolean
+          xml:
+            attribute: true
+        wrapped_array:
+          items:
+            type: integer
+          type: array
+          xml:
+            wrapped: true
+        name_string:
+          example: string
+          type: string
+          xml:
+            name: xml_name_string
+        name_number:
+          example: 1.234
+          type: number
+          xml:
+            name: xml_name_number
+        name_integer:
+          example: -2
+          type: integer
+          xml:
+            name: xml_name_integer
+        name_boolean:
+          example: true
+          type: boolean
+          xml:
+            name: xml_name_boolean
+        name_array:
+          items:
+            type: integer
+            xml:
+              name: xml_name_array_item
+          type: array
+        name_wrapped_array:
+          items:
+            type: integer
+            xml:
+              name: xml_name_wrapped_array_item
+          type: array
+          xml:
+            name: xml_name_wrapped_array
+            wrapped: true
+        prefix_string:
+          example: string
+          type: string
+          xml:
+            prefix: ab
+        prefix_number:
+          example: 1.234
+          type: number
+          xml:
+            prefix: cd
+        prefix_integer:
+          example: -2
+          type: integer
+          xml:
+            prefix: ef
+        prefix_boolean:
+          example: true
+          type: boolean
+          xml:
+            prefix: gh
+        prefix_array:
+          items:
+            type: integer
+            xml:
+              prefix: ij
+          type: array
+        prefix_wrapped_array:
+          items:
+            type: integer
+            xml:
+              prefix: mn
+          type: array
+          xml:
+            prefix: kl
+            wrapped: true
+        namespace_string:
+          example: string
+          type: string
+          xml:
+            namespace: http://a.com/schema
+        namespace_number:
+          example: 1.234
+          type: number
+          xml:
+            namespace: http://b.com/schema
+        namespace_integer:
+          example: -2
+          type: integer
+          xml:
+            namespace: http://c.com/schema
+        namespace_boolean:
+          example: true
+          type: boolean
+          xml:
+            namespace: http://d.com/schema
+        namespace_array:
+          items:
+            type: integer
+            xml:
+              namespace: http://e.com/schema
+          type: array
+        namespace_wrapped_array:
+          items:
+            type: integer
+            xml:
+              namespace: http://g.com/schema
+          type: array
+          xml:
+            namespace: http://f.com/schema
+            wrapped: true
+        prefix_ns_string:
+          example: string
+          type: string
+          xml:
+            namespace: http://a.com/schema
+            prefix: a
+        prefix_ns_number:
+          example: 1.234
+          type: number
+          xml:
+            namespace: http://b.com/schema
+            prefix: b
+        prefix_ns_integer:
+          example: -2
+          type: integer
+          xml:
+            namespace: http://c.com/schema
+            prefix: c
+        prefix_ns_boolean:
+          example: true
+          type: boolean
+          xml:
+            namespace: http://d.com/schema
+            prefix: d
+        prefix_ns_array:
+          items:
+            type: integer
+            xml:
+              namespace: http://e.com/schema
+              prefix: e
+          type: array
+        prefix_ns_wrapped_array:
+          items:
+            type: integer
+            xml:
+              namespace: http://g.com/schema
+              prefix: g
+          type: array
+          xml:
+            namespace: http://f.com/schema
+            prefix: f
+            wrapped: true
+      type: object
+      xml:
+        namespace: http://a.com/schema
+        prefix: pre
   securitySchemes:
     petstore_auth:
       flows:

samples/client/petstore/go/go-petstore/api_fake.go

@@ -26,6 +26,74 @@ var (
 
 type FakeApiService service
 
+/*
+FakeApiService creates an XmlItem
+this route creates an XmlItem
+ * @param ctx context.Context - for authentication, logging, cancellation, deadlines, tracing, etc. Passed from http.Request or context.Background().
+ * @param xmlItem XmlItem Body
+*/
+func (a *FakeApiService) CreateXmlItem(ctx context.Context, xmlItem XmlItem) (*http.Response, error) {
+	var (
+		localVarHttpMethod   = strings.ToUpper("Post")
+		localVarPostBody     interface{}
+		localVarFormFileName string
+		localVarFileName     string
+		localVarFileBytes    []byte
+	)
+
+	// create path and map variables
+	localVarPath := a.client.cfg.BasePath + "/fake/create_xml_item"
+
+	localVarHeaderParams := make(map[string]string)
+	localVarQueryParams := url.Values{}
+	localVarFormParams := url.Values{}
+
+	// to determine the Content-Type header
+	localVarHttpContentTypes := []string{"application/xml", "application/xml; charset=utf-8", "application/xml; charset=utf-16", "text/xml", "text/xml; charset=utf-8", "text/xml; charset=utf-16"}
+
+	// set Content-Type header
+	localVarHttpContentType := selectHeaderContentType(localVarHttpContentTypes)
+	if localVarHttpContentType != "" {
+		localVarHeaderParams["Content-Type"] = localVarHttpContentType
+	}
+
+	// to determine the Accept header
+	localVarHttpHeaderAccepts := []string{}
+
+	// set Accept header
+	localVarHttpHeaderAccept := selectHeaderAccept(localVarHttpHeaderAccepts)
+	if localVarHttpHeaderAccept != "" {
+		localVarHeaderParams["Accept"] = localVarHttpHeaderAccept
+	}
+	// body params
+	localVarPostBody = &xmlItem
+	r, err := a.client.prepareRequest(ctx, localVarPath, localVarHttpMethod, localVarPostBody, localVarHeaderParams, localVarQueryParams, localVarFormParams, localVarFormFileName, localVarFileName, localVarFileBytes)
+	if err != nil {
+		return nil, err
+	}
+
+	localVarHttpResponse, err := a.client.callAPI(r)
+	if err != nil || localVarHttpResponse == nil {
+		return localVarHttpResponse, err
+	}
+
+	localVarBody, err := ioutil.ReadAll(localVarHttpResponse.Body)
+	localVarHttpResponse.Body.Close()
+	if err != nil {
+		return localVarHttpResponse, err
+	}
+
+	if localVarHttpResponse.StatusCode >= 300 {
+		newErr := GenericOpenAPIError{
+			body:  localVarBody,
+			error: localVarHttpResponse.Status,
+		}
+		return localVarHttpResponse, newErr
+	}
+
+	return localVarHttpResponse, nil
+}
+
 /*
 FakeApiService
 Test serialization of outer boolean types

samples/client/petstore/go/go-petstore/docs/FakeApi.md

@@ -4,6 +4,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 
 Method | HTTP request | Description
 ------------- | ------------- | -------------
+[**CreateXmlItem**](FakeApi.md#CreateXmlItem) | **Post** /fake/create_xml_item | creates an XmlItem
 [**FakeOuterBooleanSerialize**](FakeApi.md#FakeOuterBooleanSerialize) | **Post** /fake/outer/boolean | 
 [**FakeOuterCompositeSerialize**](FakeApi.md#FakeOuterCompositeSerialize) | **Post** /fake/outer/composite | 
 [**FakeOuterNumberSerialize**](FakeApi.md#FakeOuterNumberSerialize) | **Post** /fake/outer/number | 
@@ -18,6 +19,34 @@ Method | HTTP request | Description
 [**TestJsonFormData**](FakeApi.md#TestJsonFormData) | **Get** /fake/jsonFormData | test json serialization of form data
 
 
+# **CreateXmlItem**
+> CreateXmlItem(ctx, xmlItem)
+creates an XmlItem
+
+this route creates an XmlItem
+
+### Required Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **ctx** | **context.Context** | context for authentication, logging, cancellation, deadlines, tracing, etc.
+  **xmlItem** | [**XmlItem**](XmlItem.md)| XmlItem Body | 
+
+### Return type
+
+ (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/xml, application/xml; charset=utf-8, application/xml; charset=utf-16, text/xml, text/xml; charset=utf-8, text/xml; charset=utf-16
+ - **Accept**: Not defined
+
+[[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
+
 # **FakeOuterBooleanSerialize**
 > bool FakeOuterBooleanSerialize(ctx, optional)
 

samples/client/petstore/go/go-petstore/docs/XmlItem.md

@@ -0,0 +1,38 @@
+# XmlItem
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**AttributeString** | **string** |  | [optional] 
+**AttributeNumber** | **float32** |  | [optional] 
+**AttributeInteger** | **int32** |  | [optional] 
+**AttributeBoolean** | **bool** |  | [optional] 
+**WrappedArray** | **[]int32** |  | [optional] 
+**NameString** | **string** |  | [optional] 
+**NameNumber** | **float32** |  | [optional] 
+**NameInteger** | **int32** |  | [optional] 
+**NameBoolean** | **bool** |  | [optional] 
+**NameArray** | **[]int32** |  | [optional] 
+**NameWrappedArray** | **[]int32** |  | [optional] 
+**PrefixString** | **string** |  | [optional] 
+**PrefixNumber** | **float32** |  | [optional] 
+**PrefixInteger** | **int32** |  | [optional] 
+**PrefixBoolean** | **bool** |  | [optional] 
+**PrefixArray** | **[]int32** |  | [optional] 
+**PrefixWrappedArray** | **[]int32** |  | [optional] 
+**NamespaceString** | **string** |  | [optional] 
+**NamespaceNumber** | **float32** |  | [optional] 
+**NamespaceInteger** | **int32** |  | [optional] 
+**NamespaceBoolean** | **bool** |  | [optional] 
+**NamespaceArray** | **[]int32** |  | [optional] 
+**NamespaceWrappedArray** | **[]int32** |  | [optional] 
+**PrefixNsString** | **string** |  | [optional] 
+**PrefixNsNumber** | **float32** |  | [optional] 
+**PrefixNsInteger** | **int32** |  | [optional] 
+**PrefixNsBoolean** | **bool** |  | [optional] 
+**PrefixNsArray** | **[]int32** |  | [optional] 
+**PrefixNsWrappedArray** | **[]int32** |  | [optional] 
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

samples/client/petstore/go/go-petstore/model_xml_item.go

@@ -0,0 +1,42 @@
+/*
+ * OpenAPI Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * API version: 1.0.0
+ * Generated by: OpenAPI Generator (https://openapi-generator.tech)
+ */
+
+package petstore
+
+type XmlItem struct {
+	AttributeString string `json:"attribute_string,omitempty"`
+	AttributeNumber float32 `json:"attribute_number,omitempty"`
+	AttributeInteger int32 `json:"attribute_integer,omitempty"`
+	AttributeBoolean bool `json:"attribute_boolean,omitempty"`
+	WrappedArray []int32 `json:"wrapped_array,omitempty"`
+	NameString string `json:"name_string,omitempty"`
+	NameNumber float32 `json:"name_number,omitempty"`
+	NameInteger int32 `json:"name_integer,omitempty"`
+	NameBoolean bool `json:"name_boolean,omitempty"`
+	NameArray []int32 `json:"name_array,omitempty"`
+	NameWrappedArray []int32 `json:"name_wrapped_array,omitempty"`
+	PrefixString string `json:"prefix_string,omitempty"`
+	PrefixNumber float32 `json:"prefix_number,omitempty"`
+	PrefixInteger int32 `json:"prefix_integer,omitempty"`
+	PrefixBoolean bool `json:"prefix_boolean,omitempty"`
+	PrefixArray []int32 `json:"prefix_array,omitempty"`
+	PrefixWrappedArray []int32 `json:"prefix_wrapped_array,omitempty"`
+	NamespaceString string `json:"namespace_string,omitempty"`
+	NamespaceNumber float32 `json:"namespace_number,omitempty"`
+	NamespaceInteger int32 `json:"namespace_integer,omitempty"`
+	NamespaceBoolean bool `json:"namespace_boolean,omitempty"`
+	NamespaceArray []int32 `json:"namespace_array,omitempty"`
+	NamespaceWrappedArray []int32 `json:"namespace_wrapped_array,omitempty"`
+	PrefixNsString string `json:"prefix_ns_string,omitempty"`
+	PrefixNsNumber float32 `json:"prefix_ns_number,omitempty"`
+	PrefixNsInteger int32 `json:"prefix_ns_integer,omitempty"`
+	PrefixNsBoolean bool `json:"prefix_ns_boolean,omitempty"`
+	PrefixNsArray []int32 `json:"prefix_ns_array,omitempty"`
+	PrefixNsWrappedArray []int32 `json:"prefix_ns_wrapped_array,omitempty"`
+}

samples/client/petstore/haskell-http-client/lib/OpenAPIPetstore/API/Fake.hs

@@ -57,6 +57,44 @@ import qualified Prelude as P
 
 -- ** Fake
 
+-- *** createXmlItem
+
+-- | @POST \/fake\/create_xml_item@
+-- 
+-- creates an XmlItem
+-- 
+-- this route creates an XmlItem
+-- 
+createXmlItem 
+  :: (Consumes CreateXmlItem contentType, MimeRender contentType XmlItem)
+  => ContentType contentType -- ^ request content-type ('MimeType')
+  -> XmlItem -- ^ "xmlItem" -  XmlItem Body
+  -> OpenAPIPetstoreRequest CreateXmlItem contentType NoContent MimeNoContent
+createXmlItem _ xmlItem =
+  _mkRequest "POST" ["/fake/create_xml_item"]
+    `setBodyParam` xmlItem
+
+data CreateXmlItem 
+
+-- | /Body Param/ "XmlItem" - XmlItem Body
+instance HasBodyParam CreateXmlItem XmlItem 
+
+-- | @application/xml@
+instance Consumes CreateXmlItem MimeXML
+-- | @text/xml@
+instance Consumes CreateXmlItem MimeTextxml
+-- | @text/xml; charset=utf-8@
+instance Consumes CreateXmlItem MimeTextxmlCharsetutf8
+-- | @text/xml; charset=utf-16@
+instance Consumes CreateXmlItem MimeTextxmlCharsetutf16
+-- | @application/xml; charset=utf-8@
+instance Consumes CreateXmlItem MimeXmlCharsetutf8
+-- | @application/xml; charset=utf-16@
+instance Consumes CreateXmlItem MimeXmlCharsetutf16
+
+instance Produces CreateXmlItem MimeNoContent
+
+
 -- *** fakeOuterBooleanSerialize
 
 -- | @POST \/fake\/outer\/boolean@

samples/client/petstore/haskell-http-client/lib/OpenAPIPetstore/MimeTypes.hs

@@ -201,3 +201,55 @@ instance MimeUnrender MimeOctetStream String where mimeUnrender _ = P.Right . BC
 instance MimeUnrender MimeNoContent NoContent where mimeUnrender _ = P.Right . P.const NoContent
 
 
+-- * Custom Mime Types
+
+-- ** MimeXmlCharsetutf16
+
+data MimeXmlCharsetutf16 = MimeXmlCharsetutf16 deriving (P.Typeable)
+
+-- | @application/xml; charset=utf-16@
+instance MimeType MimeXmlCharsetutf16 where
+  mimeType _ = Just $ P.fromString "application/xml; charset=utf-16"
+-- instance MimeRender MimeXmlCharsetutf16 T.Text where mimeRender _ = undefined
+-- instance MimeUnrender MimeXmlCharsetutf16 T.Text where mimeUnrender _ = undefined
+
+-- ** MimeXmlCharsetutf8
+
+data MimeXmlCharsetutf8 = MimeXmlCharsetutf8 deriving (P.Typeable)
+
+-- | @application/xml; charset=utf-8@
+instance MimeType MimeXmlCharsetutf8 where
+  mimeType _ = Just $ P.fromString "application/xml; charset=utf-8"
+-- instance MimeRender MimeXmlCharsetutf8 T.Text where mimeRender _ = undefined
+-- instance MimeUnrender MimeXmlCharsetutf8 T.Text where mimeUnrender _ = undefined
+
+-- ** MimeTextxml
+
+data MimeTextxml = MimeTextxml deriving (P.Typeable)
+
+-- | @text/xml@
+instance MimeType MimeTextxml where
+  mimeType _ = Just $ P.fromString "text/xml"
+-- instance MimeRender MimeTextxml T.Text where mimeRender _ = undefined
+-- instance MimeUnrender MimeTextxml T.Text where mimeUnrender _ = undefined
+
+-- ** MimeTextxmlCharsetutf16
+
+data MimeTextxmlCharsetutf16 = MimeTextxmlCharsetutf16 deriving (P.Typeable)
+
+-- | @text/xml; charset=utf-16@
+instance MimeType MimeTextxmlCharsetutf16 where
+  mimeType _ = Just $ P.fromString "text/xml; charset=utf-16"
+-- instance MimeRender MimeTextxmlCharsetutf16 T.Text where mimeRender _ = undefined
+-- instance MimeUnrender MimeTextxmlCharsetutf16 T.Text where mimeUnrender _ = undefined
+
+-- ** MimeTextxmlCharsetutf8
+
+data MimeTextxmlCharsetutf8 = MimeTextxmlCharsetutf8 deriving (P.Typeable)
+
+-- | @text/xml; charset=utf-8@
+instance MimeType MimeTextxmlCharsetutf8 where
+  mimeType _ = Just $ P.fromString "text/xml; charset=utf-8"
+-- instance MimeRender MimeTextxmlCharsetutf8 T.Text where mimeRender _ = undefined
+-- instance MimeUnrender MimeTextxmlCharsetutf8 T.Text where mimeUnrender _ = undefined
+

samples/client/petstore/haskell-http-client/lib/OpenAPIPetstore/Model.hs

@@ -1484,6 +1484,146 @@ mkUser =
   , userUserStatus = Nothing
   }
 
+-- ** XmlItem
+-- | XmlItem
+data XmlItem = XmlItem
+  { xmlItemAttributeString :: !(Maybe Text) -- ^ "attribute_string"
+  , xmlItemAttributeNumber :: !(Maybe Double) -- ^ "attribute_number"
+  , xmlItemAttributeInteger :: !(Maybe Int) -- ^ "attribute_integer"
+  , xmlItemAttributeBoolean :: !(Maybe Bool) -- ^ "attribute_boolean"
+  , xmlItemWrappedArray :: !(Maybe [Int]) -- ^ "wrapped_array"
+  , xmlItemNameString :: !(Maybe Text) -- ^ "name_string"
+  , xmlItemNameNumber :: !(Maybe Double) -- ^ "name_number"
+  , xmlItemNameInteger :: !(Maybe Int) -- ^ "name_integer"
+  , xmlItemNameBoolean :: !(Maybe Bool) -- ^ "name_boolean"
+  , xmlItemNameArray :: !(Maybe [Int]) -- ^ "name_array"
+  , xmlItemNameWrappedArray :: !(Maybe [Int]) -- ^ "name_wrapped_array"
+  , xmlItemPrefixString :: !(Maybe Text) -- ^ "prefix_string"
+  , xmlItemPrefixNumber :: !(Maybe Double) -- ^ "prefix_number"
+  , xmlItemPrefixInteger :: !(Maybe Int) -- ^ "prefix_integer"
+  , xmlItemPrefixBoolean :: !(Maybe Bool) -- ^ "prefix_boolean"
+  , xmlItemPrefixArray :: !(Maybe [Int]) -- ^ "prefix_array"
+  , xmlItemPrefixWrappedArray :: !(Maybe [Int]) -- ^ "prefix_wrapped_array"
+  , xmlItemNamespaceString :: !(Maybe Text) -- ^ "namespace_string"
+  , xmlItemNamespaceNumber :: !(Maybe Double) -- ^ "namespace_number"
+  , xmlItemNamespaceInteger :: !(Maybe Int) -- ^ "namespace_integer"
+  , xmlItemNamespaceBoolean :: !(Maybe Bool) -- ^ "namespace_boolean"
+  , xmlItemNamespaceArray :: !(Maybe [Int]) -- ^ "namespace_array"
+  , xmlItemNamespaceWrappedArray :: !(Maybe [Int]) -- ^ "namespace_wrapped_array"
+  , xmlItemPrefixNsString :: !(Maybe Text) -- ^ "prefix_ns_string"
+  , xmlItemPrefixNsNumber :: !(Maybe Double) -- ^ "prefix_ns_number"
+  , xmlItemPrefixNsInteger :: !(Maybe Int) -- ^ "prefix_ns_integer"
+  , xmlItemPrefixNsBoolean :: !(Maybe Bool) -- ^ "prefix_ns_boolean"
+  , xmlItemPrefixNsArray :: !(Maybe [Int]) -- ^ "prefix_ns_array"
+  , xmlItemPrefixNsWrappedArray :: !(Maybe [Int]) -- ^ "prefix_ns_wrapped_array"
+  } deriving (P.Show, P.Eq, P.Typeable)
+
+-- | FromJSON XmlItem
+instance A.FromJSON XmlItem where
+  parseJSON = A.withObject "XmlItem" $ \o ->
+    XmlItem
+      <$> (o .:? "attribute_string")
+      <*> (o .:? "attribute_number")
+      <*> (o .:? "attribute_integer")
+      <*> (o .:? "attribute_boolean")
+      <*> (o .:? "wrapped_array")
+      <*> (o .:? "name_string")
+      <*> (o .:? "name_number")
+      <*> (o .:? "name_integer")
+      <*> (o .:? "name_boolean")
+      <*> (o .:? "name_array")
+      <*> (o .:? "name_wrapped_array")
+      <*> (o .:? "prefix_string")
+      <*> (o .:? "prefix_number")
+      <*> (o .:? "prefix_integer")
+      <*> (o .:? "prefix_boolean")
+      <*> (o .:? "prefix_array")
+      <*> (o .:? "prefix_wrapped_array")
+      <*> (o .:? "namespace_string")
+      <*> (o .:? "namespace_number")
+      <*> (o .:? "namespace_integer")
+      <*> (o .:? "namespace_boolean")
+      <*> (o .:? "namespace_array")
+      <*> (o .:? "namespace_wrapped_array")
+      <*> (o .:? "prefix_ns_string")
+      <*> (o .:? "prefix_ns_number")
+      <*> (o .:? "prefix_ns_integer")
+      <*> (o .:? "prefix_ns_boolean")
+      <*> (o .:? "prefix_ns_array")
+      <*> (o .:? "prefix_ns_wrapped_array")
+
+-- | ToJSON XmlItem
+instance A.ToJSON XmlItem where
+  toJSON XmlItem {..} =
+   _omitNulls
+      [ "attribute_string" .= xmlItemAttributeString
+      , "attribute_number" .= xmlItemAttributeNumber
+      , "attribute_integer" .= xmlItemAttributeInteger
+      , "attribute_boolean" .= xmlItemAttributeBoolean
+      , "wrapped_array" .= xmlItemWrappedArray
+      , "name_string" .= xmlItemNameString
+      , "name_number" .= xmlItemNameNumber
+      , "name_integer" .= xmlItemNameInteger
+      , "name_boolean" .= xmlItemNameBoolean
+      , "name_array" .= xmlItemNameArray
+      , "name_wrapped_array" .= xmlItemNameWrappedArray
+      , "prefix_string" .= xmlItemPrefixString
+      , "prefix_number" .= xmlItemPrefixNumber
+      , "prefix_integer" .= xmlItemPrefixInteger
+      , "prefix_boolean" .= xmlItemPrefixBoolean
+      , "prefix_array" .= xmlItemPrefixArray
+      , "prefix_wrapped_array" .= xmlItemPrefixWrappedArray
+      , "namespace_string" .= xmlItemNamespaceString
+      , "namespace_number" .= xmlItemNamespaceNumber
+      , "namespace_integer" .= xmlItemNamespaceInteger
+      , "namespace_boolean" .= xmlItemNamespaceBoolean
+      , "namespace_array" .= xmlItemNamespaceArray
+      , "namespace_wrapped_array" .= xmlItemNamespaceWrappedArray
+      , "prefix_ns_string" .= xmlItemPrefixNsString
+      , "prefix_ns_number" .= xmlItemPrefixNsNumber
+      , "prefix_ns_integer" .= xmlItemPrefixNsInteger
+      , "prefix_ns_boolean" .= xmlItemPrefixNsBoolean
+      , "prefix_ns_array" .= xmlItemPrefixNsArray
+      , "prefix_ns_wrapped_array" .= xmlItemPrefixNsWrappedArray
+      ]
+
+
+-- | Construct a value of type 'XmlItem' (by applying it's required fields, if any)
+mkXmlItem
+  :: XmlItem
+mkXmlItem =
+  XmlItem
+  { xmlItemAttributeString = Nothing
+  , xmlItemAttributeNumber = Nothing
+  , xmlItemAttributeInteger = Nothing
+  , xmlItemAttributeBoolean = Nothing
+  , xmlItemWrappedArray = Nothing
+  , xmlItemNameString = Nothing
+  , xmlItemNameNumber = Nothing
+  , xmlItemNameInteger = Nothing
+  , xmlItemNameBoolean = Nothing
+  , xmlItemNameArray = Nothing
+  , xmlItemNameWrappedArray = Nothing
+  , xmlItemPrefixString = Nothing
+  , xmlItemPrefixNumber = Nothing
+  , xmlItemPrefixInteger = Nothing
+  , xmlItemPrefixBoolean = Nothing
+  , xmlItemPrefixArray = Nothing
+  , xmlItemPrefixWrappedArray = Nothing
+  , xmlItemNamespaceString = Nothing
+  , xmlItemNamespaceNumber = Nothing
+  , xmlItemNamespaceInteger = Nothing
+  , xmlItemNamespaceBoolean = Nothing
+  , xmlItemNamespaceArray = Nothing
+  , xmlItemNamespaceWrappedArray = Nothing
+  , xmlItemPrefixNsString = Nothing
+  , xmlItemPrefixNsNumber = Nothing
+  , xmlItemPrefixNsInteger = Nothing
+  , xmlItemPrefixNsBoolean = Nothing
+  , xmlItemPrefixNsArray = Nothing
+  , xmlItemPrefixNsWrappedArray = Nothing
+  }
+
 
 -- * Enums
 

samples/client/petstore/haskell-http-client/lib/OpenAPIPetstore/ModelLens.hs

@@ -714,3 +714,152 @@ userUserStatusL f User{..} = (\userUserStatus -> User { userUserStatus, ..} ) <$
 {-# INLINE userUserStatusL #-}
 
 
+
+-- * XmlItem
+
+-- | 'xmlItemAttributeString' Lens
+xmlItemAttributeStringL :: Lens_' XmlItem (Maybe Text)
+xmlItemAttributeStringL f XmlItem{..} = (\xmlItemAttributeString -> XmlItem { xmlItemAttributeString, ..} ) <$> f xmlItemAttributeString
+{-# INLINE xmlItemAttributeStringL #-}
+
+-- | 'xmlItemAttributeNumber' Lens
+xmlItemAttributeNumberL :: Lens_' XmlItem (Maybe Double)
+xmlItemAttributeNumberL f XmlItem{..} = (\xmlItemAttributeNumber -> XmlItem { xmlItemAttributeNumber, ..} ) <$> f xmlItemAttributeNumber
+{-# INLINE xmlItemAttributeNumberL #-}
+
+-- | 'xmlItemAttributeInteger' Lens
+xmlItemAttributeIntegerL :: Lens_' XmlItem (Maybe Int)
+xmlItemAttributeIntegerL f XmlItem{..} = (\xmlItemAttributeInteger -> XmlItem { xmlItemAttributeInteger, ..} ) <$> f xmlItemAttributeInteger
+{-# INLINE xmlItemAttributeIntegerL #-}
+
+-- | 'xmlItemAttributeBoolean' Lens
+xmlItemAttributeBooleanL :: Lens_' XmlItem (Maybe Bool)
+xmlItemAttributeBooleanL f XmlItem{..} = (\xmlItemAttributeBoolean -> XmlItem { xmlItemAttributeBoolean, ..} ) <$> f xmlItemAttributeBoolean
+{-# INLINE xmlItemAttributeBooleanL #-}
+
+-- | 'xmlItemWrappedArray' Lens
+xmlItemWrappedArrayL :: Lens_' XmlItem (Maybe [Int])
+xmlItemWrappedArrayL f XmlItem{..} = (\xmlItemWrappedArray -> XmlItem { xmlItemWrappedArray, ..} ) <$> f xmlItemWrappedArray
+{-# INLINE xmlItemWrappedArrayL #-}
+
+-- | 'xmlItemNameString' Lens
+xmlItemNameStringL :: Lens_' XmlItem (Maybe Text)
+xmlItemNameStringL f XmlItem{..} = (\xmlItemNameString -> XmlItem { xmlItemNameString, ..} ) <$> f xmlItemNameString
+{-# INLINE xmlItemNameStringL #-}
+
+-- | 'xmlItemNameNumber' Lens
+xmlItemNameNumberL :: Lens_' XmlItem (Maybe Double)
+xmlItemNameNumberL f XmlItem{..} = (\xmlItemNameNumber -> XmlItem { xmlItemNameNumber, ..} ) <$> f xmlItemNameNumber
+{-# INLINE xmlItemNameNumberL #-}
+
+-- | 'xmlItemNameInteger' Lens
+xmlItemNameIntegerL :: Lens_' XmlItem (Maybe Int)
+xmlItemNameIntegerL f XmlItem{..} = (\xmlItemNameInteger -> XmlItem { xmlItemNameInteger, ..} ) <$> f xmlItemNameInteger
+{-# INLINE xmlItemNameIntegerL #-}
+
+-- | 'xmlItemNameBoolean' Lens
+xmlItemNameBooleanL :: Lens_' XmlItem (Maybe Bool)
+xmlItemNameBooleanL f XmlItem{..} = (\xmlItemNameBoolean -> XmlItem { xmlItemNameBoolean, ..} ) <$> f xmlItemNameBoolean
+{-# INLINE xmlItemNameBooleanL #-}
+
+-- | 'xmlItemNameArray' Lens
+xmlItemNameArrayL :: Lens_' XmlItem (Maybe [Int])
+xmlItemNameArrayL f XmlItem{..} = (\xmlItemNameArray -> XmlItem { xmlItemNameArray, ..} ) <$> f xmlItemNameArray
+{-# INLINE xmlItemNameArrayL #-}
+
+-- | 'xmlItemNameWrappedArray' Lens
+xmlItemNameWrappedArrayL :: Lens_' XmlItem (Maybe [Int])
+xmlItemNameWrappedArrayL f XmlItem{..} = (\xmlItemNameWrappedArray -> XmlItem { xmlItemNameWrappedArray, ..} ) <$> f xmlItemNameWrappedArray
+{-# INLINE xmlItemNameWrappedArrayL #-}
+
+-- | 'xmlItemPrefixString' Lens
+xmlItemPrefixStringL :: Lens_' XmlItem (Maybe Text)
+xmlItemPrefixStringL f XmlItem{..} = (\xmlItemPrefixString -> XmlItem { xmlItemPrefixString, ..} ) <$> f xmlItemPrefixString
+{-# INLINE xmlItemPrefixStringL #-}
+
+-- | 'xmlItemPrefixNumber' Lens
+xmlItemPrefixNumberL :: Lens_' XmlItem (Maybe Double)
+xmlItemPrefixNumberL f XmlItem{..} = (\xmlItemPrefixNumber -> XmlItem { xmlItemPrefixNumber, ..} ) <$> f xmlItemPrefixNumber
+{-# INLINE xmlItemPrefixNumberL #-}
+
+-- | 'xmlItemPrefixInteger' Lens
+xmlItemPrefixIntegerL :: Lens_' XmlItem (Maybe Int)
+xmlItemPrefixIntegerL f XmlItem{..} = (\xmlItemPrefixInteger -> XmlItem { xmlItemPrefixInteger, ..} ) <$> f xmlItemPrefixInteger
+{-# INLINE xmlItemPrefixIntegerL #-}
+
+-- | 'xmlItemPrefixBoolean' Lens
+xmlItemPrefixBooleanL :: Lens_' XmlItem (Maybe Bool)
+xmlItemPrefixBooleanL f XmlItem{..} = (\xmlItemPrefixBoolean -> XmlItem { xmlItemPrefixBoolean, ..} ) <$> f xmlItemPrefixBoolean
+{-# INLINE xmlItemPrefixBooleanL #-}
+
+-- | 'xmlItemPrefixArray' Lens
+xmlItemPrefixArrayL :: Lens_' XmlItem (Maybe [Int])
+xmlItemPrefixArrayL f XmlItem{..} = (\xmlItemPrefixArray -> XmlItem { xmlItemPrefixArray, ..} ) <$> f xmlItemPrefixArray
+{-# INLINE xmlItemPrefixArrayL #-}
+
+-- | 'xmlItemPrefixWrappedArray' Lens
+xmlItemPrefixWrappedArrayL :: Lens_' XmlItem (Maybe [Int])
+xmlItemPrefixWrappedArrayL f XmlItem{..} = (\xmlItemPrefixWrappedArray -> XmlItem { xmlItemPrefixWrappedArray, ..} ) <$> f xmlItemPrefixWrappedArray
+{-# INLINE xmlItemPrefixWrappedArrayL #-}
+
+-- | 'xmlItemNamespaceString' Lens
+xmlItemNamespaceStringL :: Lens_' XmlItem (Maybe Text)
+xmlItemNamespaceStringL f XmlItem{..} = (\xmlItemNamespaceString -> XmlItem { xmlItemNamespaceString, ..} ) <$> f xmlItemNamespaceString
+{-# INLINE xmlItemNamespaceStringL #-}
+
+-- | 'xmlItemNamespaceNumber' Lens
+xmlItemNamespaceNumberL :: Lens_' XmlItem (Maybe Double)
+xmlItemNamespaceNumberL f XmlItem{..} = (\xmlItemNamespaceNumber -> XmlItem { xmlItemNamespaceNumber, ..} ) <$> f xmlItemNamespaceNumber
+{-# INLINE xmlItemNamespaceNumberL #-}
+
+-- | 'xmlItemNamespaceInteger' Lens
+xmlItemNamespaceIntegerL :: Lens_' XmlItem (Maybe Int)
+xmlItemNamespaceIntegerL f XmlItem{..} = (\xmlItemNamespaceInteger -> XmlItem { xmlItemNamespaceInteger, ..} ) <$> f xmlItemNamespaceInteger
+{-# INLINE xmlItemNamespaceIntegerL #-}
+
+-- | 'xmlItemNamespaceBoolean' Lens
+xmlItemNamespaceBooleanL :: Lens_' XmlItem (Maybe Bool)
+xmlItemNamespaceBooleanL f XmlItem{..} = (\xmlItemNamespaceBoolean -> XmlItem { xmlItemNamespaceBoolean, ..} ) <$> f xmlItemNamespaceBoolean
+{-# INLINE xmlItemNamespaceBooleanL #-}
+
+-- | 'xmlItemNamespaceArray' Lens
+xmlItemNamespaceArrayL :: Lens_' XmlItem (Maybe [Int])
+xmlItemNamespaceArrayL f XmlItem{..} = (\xmlItemNamespaceArray -> XmlItem { xmlItemNamespaceArray, ..} ) <$> f xmlItemNamespaceArray
+{-# INLINE xmlItemNamespaceArrayL #-}
+
+-- | 'xmlItemNamespaceWrappedArray' Lens
+xmlItemNamespaceWrappedArrayL :: Lens_' XmlItem (Maybe [Int])
+xmlItemNamespaceWrappedArrayL f XmlItem{..} = (\xmlItemNamespaceWrappedArray -> XmlItem { xmlItemNamespaceWrappedArray, ..} ) <$> f xmlItemNamespaceWrappedArray
+{-# INLINE xmlItemNamespaceWrappedArrayL #-}
+
+-- | 'xmlItemPrefixNsString' Lens
+xmlItemPrefixNsStringL :: Lens_' XmlItem (Maybe Text)
+xmlItemPrefixNsStringL f XmlItem{..} = (\xmlItemPrefixNsString -> XmlItem { xmlItemPrefixNsString, ..} ) <$> f xmlItemPrefixNsString
+{-# INLINE xmlItemPrefixNsStringL #-}
+
+-- | 'xmlItemPrefixNsNumber' Lens
+xmlItemPrefixNsNumberL :: Lens_' XmlItem (Maybe Double)
+xmlItemPrefixNsNumberL f XmlItem{..} = (\xmlItemPrefixNsNumber -> XmlItem { xmlItemPrefixNsNumber, ..} ) <$> f xmlItemPrefixNsNumber
+{-# INLINE xmlItemPrefixNsNumberL #-}
+
+-- | 'xmlItemPrefixNsInteger' Lens
+xmlItemPrefixNsIntegerL :: Lens_' XmlItem (Maybe Int)
+xmlItemPrefixNsIntegerL f XmlItem{..} = (\xmlItemPrefixNsInteger -> XmlItem { xmlItemPrefixNsInteger, ..} ) <$> f xmlItemPrefixNsInteger
+{-# INLINE xmlItemPrefixNsIntegerL #-}
+
+-- | 'xmlItemPrefixNsBoolean' Lens
+xmlItemPrefixNsBooleanL :: Lens_' XmlItem (Maybe Bool)
+xmlItemPrefixNsBooleanL f XmlItem{..} = (\xmlItemPrefixNsBoolean -> XmlItem { xmlItemPrefixNsBoolean, ..} ) <$> f xmlItemPrefixNsBoolean
+{-# INLINE xmlItemPrefixNsBooleanL #-}
+
+-- | 'xmlItemPrefixNsArray' Lens
+xmlItemPrefixNsArrayL :: Lens_' XmlItem (Maybe [Int])
+xmlItemPrefixNsArrayL f XmlItem{..} = (\xmlItemPrefixNsArray -> XmlItem { xmlItemPrefixNsArray, ..} ) <$> f xmlItemPrefixNsArray
+{-# INLINE xmlItemPrefixNsArrayL #-}
+
+-- | 'xmlItemPrefixNsWrappedArray' Lens
+xmlItemPrefixNsWrappedArrayL :: Lens_' XmlItem (Maybe [Int])
+xmlItemPrefixNsWrappedArrayL f XmlItem{..} = (\xmlItemPrefixNsWrappedArray -> XmlItem { xmlItemPrefixNsWrappedArray, ..} ) <$> f xmlItemPrefixNsWrappedArray
+{-# INLINE xmlItemPrefixNsWrappedArrayL #-}
+
+

samples/client/petstore/haskell-http-client/openapi.yaml

@@ -1014,6 +1014,40 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
+  /fake/create_xml_item:
+    post:
+      description: this route creates an XmlItem
+      operationId: createXmlItem
+      requestBody:
+        content:
+          application/xml:
+            schema:
+              $ref: '#/components/schemas/XmlItem'
+          application/xml; charset=utf-8:
+            schema:
+              $ref: '#/components/schemas/XmlItem'
+          application/xml; charset=utf-16:
+            schema:
+              $ref: '#/components/schemas/XmlItem'
+          text/xml:
+            schema:
+              $ref: '#/components/schemas/XmlItem'
+          text/xml; charset=utf-8:
+            schema:
+              $ref: '#/components/schemas/XmlItem'
+          text/xml; charset=utf-16:
+            schema:
+              $ref: '#/components/schemas/XmlItem'
+        description: XmlItem Body
+        required: true
+      responses:
+        200:
+          content: {}
+          description: successful operation
+      summary: creates an XmlItem
+      tags:
+      - fake
+      x-codegen-request-body-name: XmlItem
   /another-fake/dummy:
     patch:
       description: To test special tags and operation ID starting with number
@@ -1699,6 +1733,185 @@ components:
       - number_item
       - string_item
       type: object
+    XmlItem:
+      properties:
+        attribute_string:
+          example: string
+          type: string
+          xml:
+            attribute: true
+        attribute_number:
+          example: 1.234
+          type: number
+          xml:
+            attribute: true
+        attribute_integer:
+          example: -2
+          type: integer
+          xml:
+            attribute: true
+        attribute_boolean:
+          example: true
+          type: boolean
+          xml:
+            attribute: true
+        wrapped_array:
+          items:
+            type: integer
+          type: array
+          xml:
+            wrapped: true
+        name_string:
+          example: string
+          type: string
+          xml:
+            name: xml_name_string
+        name_number:
+          example: 1.234
+          type: number
+          xml:
+            name: xml_name_number
+        name_integer:
+          example: -2
+          type: integer
+          xml:
+            name: xml_name_integer
+        name_boolean:
+          example: true
+          type: boolean
+          xml:
+            name: xml_name_boolean
+        name_array:
+          items:
+            type: integer
+            xml:
+              name: xml_name_array_item
+          type: array
+        name_wrapped_array:
+          items:
+            type: integer
+            xml:
+              name: xml_name_wrapped_array_item
+          type: array
+          xml:
+            name: xml_name_wrapped_array
+            wrapped: true
+        prefix_string:
+          example: string
+          type: string
+          xml:
+            prefix: ab
+        prefix_number:
+          example: 1.234
+          type: number
+          xml:
+            prefix: cd
+        prefix_integer:
+          example: -2
+          type: integer
+          xml:
+            prefix: ef
+        prefix_boolean:
+          example: true
+          type: boolean
+          xml:
+            prefix: gh
+        prefix_array:
+          items:
+            type: integer
+            xml:
+              prefix: ij
+          type: array
+        prefix_wrapped_array:
+          items:
+            type: integer
+            xml:
+              prefix: mn
+          type: array
+          xml:
+            prefix: kl
+            wrapped: true
+        namespace_string:
+          example: string
+          type: string
+          xml:
+            namespace: http://a.com/schema
+        namespace_number:
+          example: 1.234
+          type: number
+          xml:
+            namespace: http://b.com/schema
+        namespace_integer:
+          example: -2
+          type: integer
+          xml:
+            namespace: http://c.com/schema
+        namespace_boolean:
+          example: true
+          type: boolean
+          xml:
+            namespace: http://d.com/schema
+        namespace_array:
+          items:
+            type: integer
+            xml:
+              namespace: http://e.com/schema
+          type: array
+        namespace_wrapped_array:
+          items:
+            type: integer
+            xml:
+              namespace: http://g.com/schema
+          type: array
+          xml:
+            namespace: http://f.com/schema
+            wrapped: true
+        prefix_ns_string:
+          example: string
+          type: string
+          xml:
+            namespace: http://a.com/schema
+            prefix: a
+        prefix_ns_number:
+          example: 1.234
+          type: number
+          xml:
+            namespace: http://b.com/schema
+            prefix: b
+        prefix_ns_integer:
+          example: -2
+          type: integer
+          xml:
+            namespace: http://c.com/schema
+            prefix: c
+        prefix_ns_boolean:
+          example: true
+          type: boolean
+          xml:
+            namespace: http://d.com/schema
+            prefix: d
+        prefix_ns_array:
+          items:
+            type: integer
+            xml:
+              namespace: http://e.com/schema
+              prefix: e
+          type: array
+        prefix_ns_wrapped_array:
+          items:
+            type: integer
+            xml:
+              namespace: http://g.com/schema
+              prefix: g
+          type: array
+          xml:
+            namespace: http://f.com/schema
+            prefix: f
+            wrapped: true
+      type: object
+      xml:
+        namespace: http://a.com/schema
+        prefix: pre
   securitySchemes:
     petstore_auth:
       flows:

samples/client/petstore/haskell-http-client/tests/Instances.hs

@@ -332,6 +332,39 @@ instance Arbitrary User where
       <*> arbitrary -- userPhone :: Maybe Text
       <*> arbitrary -- userUserStatus :: Maybe Int
     
+instance Arbitrary XmlItem where
+  arbitrary =
+    XmlItem
+      <$> arbitrary -- xmlItemAttributeString :: Maybe Text
+      <*> arbitrary -- xmlItemAttributeNumber :: Maybe Double
+      <*> arbitrary -- xmlItemAttributeInteger :: Maybe Int
+      <*> arbitrary -- xmlItemAttributeBoolean :: Maybe Bool
+      <*> arbitrary -- xmlItemWrappedArray :: Maybe [Int]
+      <*> arbitrary -- xmlItemNameString :: Maybe Text
+      <*> arbitrary -- xmlItemNameNumber :: Maybe Double
+      <*> arbitrary -- xmlItemNameInteger :: Maybe Int
+      <*> arbitrary -- xmlItemNameBoolean :: Maybe Bool
+      <*> arbitrary -- xmlItemNameArray :: Maybe [Int]
+      <*> arbitrary -- xmlItemNameWrappedArray :: Maybe [Int]
+      <*> arbitrary -- xmlItemPrefixString :: Maybe Text
+      <*> arbitrary -- xmlItemPrefixNumber :: Maybe Double
+      <*> arbitrary -- xmlItemPrefixInteger :: Maybe Int
+      <*> arbitrary -- xmlItemPrefixBoolean :: Maybe Bool
+      <*> arbitrary -- xmlItemPrefixArray :: Maybe [Int]
+      <*> arbitrary -- xmlItemPrefixWrappedArray :: Maybe [Int]
+      <*> arbitrary -- xmlItemNamespaceString :: Maybe Text
+      <*> arbitrary -- xmlItemNamespaceNumber :: Maybe Double
+      <*> arbitrary -- xmlItemNamespaceInteger :: Maybe Int
+      <*> arbitrary -- xmlItemNamespaceBoolean :: Maybe Bool
+      <*> arbitrary -- xmlItemNamespaceArray :: Maybe [Int]
+      <*> arbitrary -- xmlItemNamespaceWrappedArray :: Maybe [Int]
+      <*> arbitrary -- xmlItemPrefixNsString :: Maybe Text
+      <*> arbitrary -- xmlItemPrefixNsNumber :: Maybe Double
+      <*> arbitrary -- xmlItemPrefixNsInteger :: Maybe Int
+      <*> arbitrary -- xmlItemPrefixNsBoolean :: Maybe Bool
+      <*> arbitrary -- xmlItemPrefixNsArray :: Maybe [Int]
+      <*> arbitrary -- xmlItemPrefixNsWrappedArray :: Maybe [Int]
+    
 
 
 

samples/client/petstore/haskell-http-client/tests/Test.hs

@@ -56,4 +56,5 @@ main =
       propMimeEq MimeJSON (Proxy :: Proxy TypeHolderDefault)
       propMimeEq MimeJSON (Proxy :: Proxy TypeHolderExample)
       propMimeEq MimeJSON (Proxy :: Proxy User)
+      propMimeEq MimeJSON (Proxy :: Proxy XmlItem)
       

samples/client/petstore/java/feign/src/main/java/org/openapitools/client/api/FakeApi.java

@@ -11,6 +11,7 @@ import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
 import org.openapitools.client.model.User;
+import org.openapitools.client.model.XmlItem;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -22,6 +23,18 @@ import feign.*;
 public interface FakeApi extends ApiClient.Api {
 
 
+  /**
+   * creates an XmlItem
+   * this route creates an XmlItem
+   * @param xmlItem XmlItem Body (required)
+   */
+  @RequestLine("POST /fake/create_xml_item")
+  @Headers({
+    "Content-Type: application/xml",
+    "Accept: application/json",
+  })
+  void createXmlItem(XmlItem xmlItem);
+
   /**
    * 
    * Test serialization of outer boolean types

samples/client/petstore/java/feign/src/main/java/org/openapitools/client/model/XmlItem.java

@@ -0,0 +1,809 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * XmlItem
+ */
+
+public class XmlItem {
+  @JsonProperty("attribute_string")
+  private String attributeString;
+
+  @JsonProperty("attribute_number")
+  private BigDecimal attributeNumber;
+
+  @JsonProperty("attribute_integer")
+  private Integer attributeInteger;
+
+  @JsonProperty("attribute_boolean")
+  private Boolean attributeBoolean;
+
+  @JsonProperty("wrapped_array")
+  private List<Integer> wrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("name_string")
+  private String nameString;
+
+  @JsonProperty("name_number")
+  private BigDecimal nameNumber;
+
+  @JsonProperty("name_integer")
+  private Integer nameInteger;
+
+  @JsonProperty("name_boolean")
+  private Boolean nameBoolean;
+
+  @JsonProperty("name_array")
+  private List<Integer> nameArray = new ArrayList<Integer>();
+
+  @JsonProperty("name_wrapped_array")
+  private List<Integer> nameWrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_string")
+  private String prefixString;
+
+  @JsonProperty("prefix_number")
+  private BigDecimal prefixNumber;
+
+  @JsonProperty("prefix_integer")
+  private Integer prefixInteger;
+
+  @JsonProperty("prefix_boolean")
+  private Boolean prefixBoolean;
+
+  @JsonProperty("prefix_array")
+  private List<Integer> prefixArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_wrapped_array")
+  private List<Integer> prefixWrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("namespace_string")
+  private String namespaceString;
+
+  @JsonProperty("namespace_number")
+  private BigDecimal namespaceNumber;
+
+  @JsonProperty("namespace_integer")
+  private Integer namespaceInteger;
+
+  @JsonProperty("namespace_boolean")
+  private Boolean namespaceBoolean;
+
+  @JsonProperty("namespace_array")
+  private List<Integer> namespaceArray = new ArrayList<Integer>();
+
+  @JsonProperty("namespace_wrapped_array")
+  private List<Integer> namespaceWrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_ns_string")
+  private String prefixNsString;
+
+  @JsonProperty("prefix_ns_number")
+  private BigDecimal prefixNsNumber;
+
+  @JsonProperty("prefix_ns_integer")
+  private Integer prefixNsInteger;
+
+  @JsonProperty("prefix_ns_boolean")
+  private Boolean prefixNsBoolean;
+
+  @JsonProperty("prefix_ns_array")
+  private List<Integer> prefixNsArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_ns_wrapped_array")
+  private List<Integer> prefixNsWrappedArray = new ArrayList<Integer>();
+
+  public XmlItem attributeString(String attributeString) {
+    this.attributeString = attributeString;
+    return this;
+  }
+
+   /**
+   * Get attributeString
+   * @return attributeString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getAttributeString() {
+    return attributeString;
+  }
+
+  public void setAttributeString(String attributeString) {
+    this.attributeString = attributeString;
+  }
+
+  public XmlItem attributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+    return this;
+  }
+
+   /**
+   * Get attributeNumber
+   * @return attributeNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getAttributeNumber() {
+    return attributeNumber;
+  }
+
+  public void setAttributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+  }
+
+  public XmlItem attributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+    return this;
+  }
+
+   /**
+   * Get attributeInteger
+   * @return attributeInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getAttributeInteger() {
+    return attributeInteger;
+  }
+
+  public void setAttributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+  }
+
+  public XmlItem attributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+    return this;
+  }
+
+   /**
+   * Get attributeBoolean
+   * @return attributeBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean isAttributeBoolean() {
+    return attributeBoolean;
+  }
+
+  public void setAttributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+  }
+
+  public XmlItem wrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+    return this;
+  }
+
+  public XmlItem addWrappedArrayItem(Integer wrappedArrayItem) {
+    if (this.wrappedArray == null) {
+      this.wrappedArray = new ArrayList<Integer>();
+    }
+    this.wrappedArray.add(wrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get wrappedArray
+   * @return wrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getWrappedArray() {
+    return wrappedArray;
+  }
+
+  public void setWrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+  }
+
+  public XmlItem nameString(String nameString) {
+    this.nameString = nameString;
+    return this;
+  }
+
+   /**
+   * Get nameString
+   * @return nameString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNameString() {
+    return nameString;
+  }
+
+  public void setNameString(String nameString) {
+    this.nameString = nameString;
+  }
+
+  public XmlItem nameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+    return this;
+  }
+
+   /**
+   * Get nameNumber
+   * @return nameNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNameNumber() {
+    return nameNumber;
+  }
+
+  public void setNameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+  }
+
+  public XmlItem nameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+    return this;
+  }
+
+   /**
+   * Get nameInteger
+   * @return nameInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNameInteger() {
+    return nameInteger;
+  }
+
+  public void setNameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+  }
+
+  public XmlItem nameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+    return this;
+  }
+
+   /**
+   * Get nameBoolean
+   * @return nameBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean isNameBoolean() {
+    return nameBoolean;
+  }
+
+  public void setNameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+  }
+
+  public XmlItem nameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+    return this;
+  }
+
+  public XmlItem addNameArrayItem(Integer nameArrayItem) {
+    if (this.nameArray == null) {
+      this.nameArray = new ArrayList<Integer>();
+    }
+    this.nameArray.add(nameArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameArray
+   * @return nameArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameArray() {
+    return nameArray;
+  }
+
+  public void setNameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+  }
+
+  public XmlItem nameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNameWrappedArrayItem(Integer nameWrappedArrayItem) {
+    if (this.nameWrappedArray == null) {
+      this.nameWrappedArray = new ArrayList<Integer>();
+    }
+    this.nameWrappedArray.add(nameWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameWrappedArray
+   * @return nameWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameWrappedArray() {
+    return nameWrappedArray;
+  }
+
+  public void setNameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+  }
+
+  public XmlItem prefixString(String prefixString) {
+    this.prefixString = prefixString;
+    return this;
+  }
+
+   /**
+   * Get prefixString
+   * @return prefixString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixString() {
+    return prefixString;
+  }
+
+  public void setPrefixString(String prefixString) {
+    this.prefixString = prefixString;
+  }
+
+  public XmlItem prefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNumber
+   * @return prefixNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNumber() {
+    return prefixNumber;
+  }
+
+  public void setPrefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+  }
+
+  public XmlItem prefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixInteger
+   * @return prefixInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixInteger() {
+    return prefixInteger;
+  }
+
+  public void setPrefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+  }
+
+  public XmlItem prefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixBoolean
+   * @return prefixBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean isPrefixBoolean() {
+    return prefixBoolean;
+  }
+
+  public void setPrefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+  }
+
+  public XmlItem prefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+    return this;
+  }
+
+  public XmlItem addPrefixArrayItem(Integer prefixArrayItem) {
+    if (this.prefixArray == null) {
+      this.prefixArray = new ArrayList<Integer>();
+    }
+    this.prefixArray.add(prefixArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixArray
+   * @return prefixArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixArray() {
+    return prefixArray;
+  }
+
+  public void setPrefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+  }
+
+  public XmlItem prefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixWrappedArrayItem(Integer prefixWrappedArrayItem) {
+    if (this.prefixWrappedArray == null) {
+      this.prefixWrappedArray = new ArrayList<Integer>();
+    }
+    this.prefixWrappedArray.add(prefixWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixWrappedArray
+   * @return prefixWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixWrappedArray() {
+    return prefixWrappedArray;
+  }
+
+  public void setPrefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+  }
+
+  public XmlItem namespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+    return this;
+  }
+
+   /**
+   * Get namespaceString
+   * @return namespaceString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNamespaceString() {
+    return namespaceString;
+  }
+
+  public void setNamespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+  }
+
+  public XmlItem namespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+    return this;
+  }
+
+   /**
+   * Get namespaceNumber
+   * @return namespaceNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNamespaceNumber() {
+    return namespaceNumber;
+  }
+
+  public void setNamespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+  }
+
+  public XmlItem namespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+    return this;
+  }
+
+   /**
+   * Get namespaceInteger
+   * @return namespaceInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNamespaceInteger() {
+    return namespaceInteger;
+  }
+
+  public void setNamespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+  }
+
+  public XmlItem namespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+    return this;
+  }
+
+   /**
+   * Get namespaceBoolean
+   * @return namespaceBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean isNamespaceBoolean() {
+    return namespaceBoolean;
+  }
+
+  public void setNamespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+  }
+
+  public XmlItem namespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceArrayItem(Integer namespaceArrayItem) {
+    if (this.namespaceArray == null) {
+      this.namespaceArray = new ArrayList<Integer>();
+    }
+    this.namespaceArray.add(namespaceArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceArray
+   * @return namespaceArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceArray() {
+    return namespaceArray;
+  }
+
+  public void setNamespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+  }
+
+  public XmlItem namespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceWrappedArrayItem(Integer namespaceWrappedArrayItem) {
+    if (this.namespaceWrappedArray == null) {
+      this.namespaceWrappedArray = new ArrayList<Integer>();
+    }
+    this.namespaceWrappedArray.add(namespaceWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceWrappedArray
+   * @return namespaceWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceWrappedArray() {
+    return namespaceWrappedArray;
+  }
+
+  public void setNamespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+  }
+
+  public XmlItem prefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+    return this;
+  }
+
+   /**
+   * Get prefixNsString
+   * @return prefixNsString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixNsString() {
+    return prefixNsString;
+  }
+
+  public void setPrefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+  }
+
+  public XmlItem prefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNsNumber
+   * @return prefixNsNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNsNumber() {
+    return prefixNsNumber;
+  }
+
+  public void setPrefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+  }
+
+  public XmlItem prefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixNsInteger
+   * @return prefixNsInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixNsInteger() {
+    return prefixNsInteger;
+  }
+
+  public void setPrefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+  }
+
+  public XmlItem prefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixNsBoolean
+   * @return prefixNsBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean isPrefixNsBoolean() {
+    return prefixNsBoolean;
+  }
+
+  public void setPrefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+  }
+
+  public XmlItem prefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsArrayItem(Integer prefixNsArrayItem) {
+    if (this.prefixNsArray == null) {
+      this.prefixNsArray = new ArrayList<Integer>();
+    }
+    this.prefixNsArray.add(prefixNsArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsArray
+   * @return prefixNsArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsArray() {
+    return prefixNsArray;
+  }
+
+  public void setPrefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+  }
+
+  public XmlItem prefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsWrappedArrayItem(Integer prefixNsWrappedArrayItem) {
+    if (this.prefixNsWrappedArray == null) {
+      this.prefixNsWrappedArray = new ArrayList<Integer>();
+    }
+    this.prefixNsWrappedArray.add(prefixNsWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsWrappedArray
+   * @return prefixNsWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsWrappedArray() {
+    return prefixNsWrappedArray;
+  }
+
+  public void setPrefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    XmlItem xmlItem = (XmlItem) o;
+    return Objects.equals(this.attributeString, xmlItem.attributeString) &&
+        Objects.equals(this.attributeNumber, xmlItem.attributeNumber) &&
+        Objects.equals(this.attributeInteger, xmlItem.attributeInteger) &&
+        Objects.equals(this.attributeBoolean, xmlItem.attributeBoolean) &&
+        Objects.equals(this.wrappedArray, xmlItem.wrappedArray) &&
+        Objects.equals(this.nameString, xmlItem.nameString) &&
+        Objects.equals(this.nameNumber, xmlItem.nameNumber) &&
+        Objects.equals(this.nameInteger, xmlItem.nameInteger) &&
+        Objects.equals(this.nameBoolean, xmlItem.nameBoolean) &&
+        Objects.equals(this.nameArray, xmlItem.nameArray) &&
+        Objects.equals(this.nameWrappedArray, xmlItem.nameWrappedArray) &&
+        Objects.equals(this.prefixString, xmlItem.prefixString) &&
+        Objects.equals(this.prefixNumber, xmlItem.prefixNumber) &&
+        Objects.equals(this.prefixInteger, xmlItem.prefixInteger) &&
+        Objects.equals(this.prefixBoolean, xmlItem.prefixBoolean) &&
+        Objects.equals(this.prefixArray, xmlItem.prefixArray) &&
+        Objects.equals(this.prefixWrappedArray, xmlItem.prefixWrappedArray) &&
+        Objects.equals(this.namespaceString, xmlItem.namespaceString) &&
+        Objects.equals(this.namespaceNumber, xmlItem.namespaceNumber) &&
+        Objects.equals(this.namespaceInteger, xmlItem.namespaceInteger) &&
+        Objects.equals(this.namespaceBoolean, xmlItem.namespaceBoolean) &&
+        Objects.equals(this.namespaceArray, xmlItem.namespaceArray) &&
+        Objects.equals(this.namespaceWrappedArray, xmlItem.namespaceWrappedArray) &&
+        Objects.equals(this.prefixNsString, xmlItem.prefixNsString) &&
+        Objects.equals(this.prefixNsNumber, xmlItem.prefixNsNumber) &&
+        Objects.equals(this.prefixNsInteger, xmlItem.prefixNsInteger) &&
+        Objects.equals(this.prefixNsBoolean, xmlItem.prefixNsBoolean) &&
+        Objects.equals(this.prefixNsArray, xmlItem.prefixNsArray) &&
+        Objects.equals(this.prefixNsWrappedArray, xmlItem.prefixNsWrappedArray);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(attributeString, attributeNumber, attributeInteger, attributeBoolean, wrappedArray, nameString, nameNumber, nameInteger, nameBoolean, nameArray, nameWrappedArray, prefixString, prefixNumber, prefixInteger, prefixBoolean, prefixArray, prefixWrappedArray, namespaceString, namespaceNumber, namespaceInteger, namespaceBoolean, namespaceArray, namespaceWrappedArray, prefixNsString, prefixNsNumber, prefixNsInteger, prefixNsBoolean, prefixNsArray, prefixNsWrappedArray);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class XmlItem {\n");
+    sb.append("    attributeString: ").append(toIndentedString(attributeString)).append("\n");
+    sb.append("    attributeNumber: ").append(toIndentedString(attributeNumber)).append("\n");
+    sb.append("    attributeInteger: ").append(toIndentedString(attributeInteger)).append("\n");
+    sb.append("    attributeBoolean: ").append(toIndentedString(attributeBoolean)).append("\n");
+    sb.append("    wrappedArray: ").append(toIndentedString(wrappedArray)).append("\n");
+    sb.append("    nameString: ").append(toIndentedString(nameString)).append("\n");
+    sb.append("    nameNumber: ").append(toIndentedString(nameNumber)).append("\n");
+    sb.append("    nameInteger: ").append(toIndentedString(nameInteger)).append("\n");
+    sb.append("    nameBoolean: ").append(toIndentedString(nameBoolean)).append("\n");
+    sb.append("    nameArray: ").append(toIndentedString(nameArray)).append("\n");
+    sb.append("    nameWrappedArray: ").append(toIndentedString(nameWrappedArray)).append("\n");
+    sb.append("    prefixString: ").append(toIndentedString(prefixString)).append("\n");
+    sb.append("    prefixNumber: ").append(toIndentedString(prefixNumber)).append("\n");
+    sb.append("    prefixInteger: ").append(toIndentedString(prefixInteger)).append("\n");
+    sb.append("    prefixBoolean: ").append(toIndentedString(prefixBoolean)).append("\n");
+    sb.append("    prefixArray: ").append(toIndentedString(prefixArray)).append("\n");
+    sb.append("    prefixWrappedArray: ").append(toIndentedString(prefixWrappedArray)).append("\n");
+    sb.append("    namespaceString: ").append(toIndentedString(namespaceString)).append("\n");
+    sb.append("    namespaceNumber: ").append(toIndentedString(namespaceNumber)).append("\n");
+    sb.append("    namespaceInteger: ").append(toIndentedString(namespaceInteger)).append("\n");
+    sb.append("    namespaceBoolean: ").append(toIndentedString(namespaceBoolean)).append("\n");
+    sb.append("    namespaceArray: ").append(toIndentedString(namespaceArray)).append("\n");
+    sb.append("    namespaceWrappedArray: ").append(toIndentedString(namespaceWrappedArray)).append("\n");
+    sb.append("    prefixNsString: ").append(toIndentedString(prefixNsString)).append("\n");
+    sb.append("    prefixNsNumber: ").append(toIndentedString(prefixNsNumber)).append("\n");
+    sb.append("    prefixNsInteger: ").append(toIndentedString(prefixNsInteger)).append("\n");
+    sb.append("    prefixNsBoolean: ").append(toIndentedString(prefixNsBoolean)).append("\n");
+    sb.append("    prefixNsArray: ").append(toIndentedString(prefixNsArray)).append("\n");
+    sb.append("    prefixNsWrappedArray: ").append(toIndentedString(prefixNsWrappedArray)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/feign/src/test/java/org/openapitools/client/model/XmlItemTest.java

@@ -0,0 +1,275 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+import org.junit.Assert;
+import org.junit.Ignore;
+import org.junit.Test;
+
+
+/**
+ * Model tests for XmlItem
+ */
+public class XmlItemTest {
+    private final XmlItem model = new XmlItem();
+
+    /**
+     * Model tests for XmlItem
+     */
+    @Test
+    public void testXmlItem() {
+        // TODO: test XmlItem
+    }
+
+    /**
+     * Test the property 'attributeString'
+     */
+    @Test
+    public void attributeStringTest() {
+        // TODO: test attributeString
+    }
+
+    /**
+     * Test the property 'attributeNumber'
+     */
+    @Test
+    public void attributeNumberTest() {
+        // TODO: test attributeNumber
+    }
+
+    /**
+     * Test the property 'attributeInteger'
+     */
+    @Test
+    public void attributeIntegerTest() {
+        // TODO: test attributeInteger
+    }
+
+    /**
+     * Test the property 'attributeBoolean'
+     */
+    @Test
+    public void attributeBooleanTest() {
+        // TODO: test attributeBoolean
+    }
+
+    /**
+     * Test the property 'wrappedArray'
+     */
+    @Test
+    public void wrappedArrayTest() {
+        // TODO: test wrappedArray
+    }
+
+    /**
+     * Test the property 'nameString'
+     */
+    @Test
+    public void nameStringTest() {
+        // TODO: test nameString
+    }
+
+    /**
+     * Test the property 'nameNumber'
+     */
+    @Test
+    public void nameNumberTest() {
+        // TODO: test nameNumber
+    }
+
+    /**
+     * Test the property 'nameInteger'
+     */
+    @Test
+    public void nameIntegerTest() {
+        // TODO: test nameInteger
+    }
+
+    /**
+     * Test the property 'nameBoolean'
+     */
+    @Test
+    public void nameBooleanTest() {
+        // TODO: test nameBoolean
+    }
+
+    /**
+     * Test the property 'nameArray'
+     */
+    @Test
+    public void nameArrayTest() {
+        // TODO: test nameArray
+    }
+
+    /**
+     * Test the property 'nameWrappedArray'
+     */
+    @Test
+    public void nameWrappedArrayTest() {
+        // TODO: test nameWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixString'
+     */
+    @Test
+    public void prefixStringTest() {
+        // TODO: test prefixString
+    }
+
+    /**
+     * Test the property 'prefixNumber'
+     */
+    @Test
+    public void prefixNumberTest() {
+        // TODO: test prefixNumber
+    }
+
+    /**
+     * Test the property 'prefixInteger'
+     */
+    @Test
+    public void prefixIntegerTest() {
+        // TODO: test prefixInteger
+    }
+
+    /**
+     * Test the property 'prefixBoolean'
+     */
+    @Test
+    public void prefixBooleanTest() {
+        // TODO: test prefixBoolean
+    }
+
+    /**
+     * Test the property 'prefixArray'
+     */
+    @Test
+    public void prefixArrayTest() {
+        // TODO: test prefixArray
+    }
+
+    /**
+     * Test the property 'prefixWrappedArray'
+     */
+    @Test
+    public void prefixWrappedArrayTest() {
+        // TODO: test prefixWrappedArray
+    }
+
+    /**
+     * Test the property 'namespaceString'
+     */
+    @Test
+    public void namespaceStringTest() {
+        // TODO: test namespaceString
+    }
+
+    /**
+     * Test the property 'namespaceNumber'
+     */
+    @Test
+    public void namespaceNumberTest() {
+        // TODO: test namespaceNumber
+    }
+
+    /**
+     * Test the property 'namespaceInteger'
+     */
+    @Test
+    public void namespaceIntegerTest() {
+        // TODO: test namespaceInteger
+    }
+
+    /**
+     * Test the property 'namespaceBoolean'
+     */
+    @Test
+    public void namespaceBooleanTest() {
+        // TODO: test namespaceBoolean
+    }
+
+    /**
+     * Test the property 'namespaceArray'
+     */
+    @Test
+    public void namespaceArrayTest() {
+        // TODO: test namespaceArray
+    }
+
+    /**
+     * Test the property 'namespaceWrappedArray'
+     */
+    @Test
+    public void namespaceWrappedArrayTest() {
+        // TODO: test namespaceWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceString'
+     */
+    @Test
+    public void prefixNamespaceStringTest() {
+        // TODO: test prefixNamespaceString
+    }
+
+    /**
+     * Test the property 'prefixNamespaceNumber'
+     */
+    @Test
+    public void prefixNamespaceNumberTest() {
+        // TODO: test prefixNamespaceNumber
+    }
+
+    /**
+     * Test the property 'prefixNamespaceInteger'
+     */
+    @Test
+    public void prefixNamespaceIntegerTest() {
+        // TODO: test prefixNamespaceInteger
+    }
+
+    /**
+     * Test the property 'prefixNamespaceBoolean'
+     */
+    @Test
+    public void prefixNamespaceBooleanTest() {
+        // TODO: test prefixNamespaceBoolean
+    }
+
+    /**
+     * Test the property 'prefixNamespaceArray'
+     */
+    @Test
+    public void prefixNamespaceArrayTest() {
+        // TODO: test prefixNamespaceArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceWrappedArray'
+     */
+    @Test
+    public void prefixNamespaceWrappedArrayTest() {
+        // TODO: test prefixNamespaceWrappedArray
+    }
+
+}

samples/client/petstore/java/feign10x/src/main/java/org/openapitools/client/api/FakeApi.java

@@ -11,6 +11,7 @@ import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
 import org.openapitools.client.model.User;
+import org.openapitools.client.model.XmlItem;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -22,6 +23,18 @@ import feign.*;
 public interface FakeApi extends ApiClient.Api {
 
 
+  /**
+   * creates an XmlItem
+   * this route creates an XmlItem
+   * @param xmlItem XmlItem Body (required)
+   */
+  @RequestLine("POST /fake/create_xml_item")
+  @Headers({
+    "Content-Type: application/xml",
+    "Accept: application/json",
+  })
+  void createXmlItem(XmlItem xmlItem);
+
   /**
    * 
    * Test serialization of outer boolean types

samples/client/petstore/java/feign10x/src/main/java/org/openapitools/client/model/XmlItem.java

@@ -0,0 +1,809 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * XmlItem
+ */
+
+public class XmlItem {
+  @JsonProperty("attribute_string")
+  private String attributeString;
+
+  @JsonProperty("attribute_number")
+  private BigDecimal attributeNumber;
+
+  @JsonProperty("attribute_integer")
+  private Integer attributeInteger;
+
+  @JsonProperty("attribute_boolean")
+  private Boolean attributeBoolean;
+
+  @JsonProperty("wrapped_array")
+  private List<Integer> wrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("name_string")
+  private String nameString;
+
+  @JsonProperty("name_number")
+  private BigDecimal nameNumber;
+
+  @JsonProperty("name_integer")
+  private Integer nameInteger;
+
+  @JsonProperty("name_boolean")
+  private Boolean nameBoolean;
+
+  @JsonProperty("name_array")
+  private List<Integer> nameArray = new ArrayList<Integer>();
+
+  @JsonProperty("name_wrapped_array")
+  private List<Integer> nameWrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_string")
+  private String prefixString;
+
+  @JsonProperty("prefix_number")
+  private BigDecimal prefixNumber;
+
+  @JsonProperty("prefix_integer")
+  private Integer prefixInteger;
+
+  @JsonProperty("prefix_boolean")
+  private Boolean prefixBoolean;
+
+  @JsonProperty("prefix_array")
+  private List<Integer> prefixArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_wrapped_array")
+  private List<Integer> prefixWrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("namespace_string")
+  private String namespaceString;
+
+  @JsonProperty("namespace_number")
+  private BigDecimal namespaceNumber;
+
+  @JsonProperty("namespace_integer")
+  private Integer namespaceInteger;
+
+  @JsonProperty("namespace_boolean")
+  private Boolean namespaceBoolean;
+
+  @JsonProperty("namespace_array")
+  private List<Integer> namespaceArray = new ArrayList<Integer>();
+
+  @JsonProperty("namespace_wrapped_array")
+  private List<Integer> namespaceWrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_ns_string")
+  private String prefixNsString;
+
+  @JsonProperty("prefix_ns_number")
+  private BigDecimal prefixNsNumber;
+
+  @JsonProperty("prefix_ns_integer")
+  private Integer prefixNsInteger;
+
+  @JsonProperty("prefix_ns_boolean")
+  private Boolean prefixNsBoolean;
+
+  @JsonProperty("prefix_ns_array")
+  private List<Integer> prefixNsArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_ns_wrapped_array")
+  private List<Integer> prefixNsWrappedArray = new ArrayList<Integer>();
+
+  public XmlItem attributeString(String attributeString) {
+    this.attributeString = attributeString;
+    return this;
+  }
+
+   /**
+   * Get attributeString
+   * @return attributeString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getAttributeString() {
+    return attributeString;
+  }
+
+  public void setAttributeString(String attributeString) {
+    this.attributeString = attributeString;
+  }
+
+  public XmlItem attributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+    return this;
+  }
+
+   /**
+   * Get attributeNumber
+   * @return attributeNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getAttributeNumber() {
+    return attributeNumber;
+  }
+
+  public void setAttributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+  }
+
+  public XmlItem attributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+    return this;
+  }
+
+   /**
+   * Get attributeInteger
+   * @return attributeInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getAttributeInteger() {
+    return attributeInteger;
+  }
+
+  public void setAttributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+  }
+
+  public XmlItem attributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+    return this;
+  }
+
+   /**
+   * Get attributeBoolean
+   * @return attributeBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean isAttributeBoolean() {
+    return attributeBoolean;
+  }
+
+  public void setAttributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+  }
+
+  public XmlItem wrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+    return this;
+  }
+
+  public XmlItem addWrappedArrayItem(Integer wrappedArrayItem) {
+    if (this.wrappedArray == null) {
+      this.wrappedArray = new ArrayList<Integer>();
+    }
+    this.wrappedArray.add(wrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get wrappedArray
+   * @return wrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getWrappedArray() {
+    return wrappedArray;
+  }
+
+  public void setWrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+  }
+
+  public XmlItem nameString(String nameString) {
+    this.nameString = nameString;
+    return this;
+  }
+
+   /**
+   * Get nameString
+   * @return nameString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNameString() {
+    return nameString;
+  }
+
+  public void setNameString(String nameString) {
+    this.nameString = nameString;
+  }
+
+  public XmlItem nameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+    return this;
+  }
+
+   /**
+   * Get nameNumber
+   * @return nameNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNameNumber() {
+    return nameNumber;
+  }
+
+  public void setNameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+  }
+
+  public XmlItem nameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+    return this;
+  }
+
+   /**
+   * Get nameInteger
+   * @return nameInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNameInteger() {
+    return nameInteger;
+  }
+
+  public void setNameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+  }
+
+  public XmlItem nameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+    return this;
+  }
+
+   /**
+   * Get nameBoolean
+   * @return nameBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean isNameBoolean() {
+    return nameBoolean;
+  }
+
+  public void setNameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+  }
+
+  public XmlItem nameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+    return this;
+  }
+
+  public XmlItem addNameArrayItem(Integer nameArrayItem) {
+    if (this.nameArray == null) {
+      this.nameArray = new ArrayList<Integer>();
+    }
+    this.nameArray.add(nameArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameArray
+   * @return nameArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameArray() {
+    return nameArray;
+  }
+
+  public void setNameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+  }
+
+  public XmlItem nameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNameWrappedArrayItem(Integer nameWrappedArrayItem) {
+    if (this.nameWrappedArray == null) {
+      this.nameWrappedArray = new ArrayList<Integer>();
+    }
+    this.nameWrappedArray.add(nameWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameWrappedArray
+   * @return nameWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameWrappedArray() {
+    return nameWrappedArray;
+  }
+
+  public void setNameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+  }
+
+  public XmlItem prefixString(String prefixString) {
+    this.prefixString = prefixString;
+    return this;
+  }
+
+   /**
+   * Get prefixString
+   * @return prefixString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixString() {
+    return prefixString;
+  }
+
+  public void setPrefixString(String prefixString) {
+    this.prefixString = prefixString;
+  }
+
+  public XmlItem prefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNumber
+   * @return prefixNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNumber() {
+    return prefixNumber;
+  }
+
+  public void setPrefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+  }
+
+  public XmlItem prefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixInteger
+   * @return prefixInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixInteger() {
+    return prefixInteger;
+  }
+
+  public void setPrefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+  }
+
+  public XmlItem prefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixBoolean
+   * @return prefixBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean isPrefixBoolean() {
+    return prefixBoolean;
+  }
+
+  public void setPrefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+  }
+
+  public XmlItem prefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+    return this;
+  }
+
+  public XmlItem addPrefixArrayItem(Integer prefixArrayItem) {
+    if (this.prefixArray == null) {
+      this.prefixArray = new ArrayList<Integer>();
+    }
+    this.prefixArray.add(prefixArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixArray
+   * @return prefixArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixArray() {
+    return prefixArray;
+  }
+
+  public void setPrefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+  }
+
+  public XmlItem prefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixWrappedArrayItem(Integer prefixWrappedArrayItem) {
+    if (this.prefixWrappedArray == null) {
+      this.prefixWrappedArray = new ArrayList<Integer>();
+    }
+    this.prefixWrappedArray.add(prefixWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixWrappedArray
+   * @return prefixWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixWrappedArray() {
+    return prefixWrappedArray;
+  }
+
+  public void setPrefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+  }
+
+  public XmlItem namespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+    return this;
+  }
+
+   /**
+   * Get namespaceString
+   * @return namespaceString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNamespaceString() {
+    return namespaceString;
+  }
+
+  public void setNamespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+  }
+
+  public XmlItem namespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+    return this;
+  }
+
+   /**
+   * Get namespaceNumber
+   * @return namespaceNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNamespaceNumber() {
+    return namespaceNumber;
+  }
+
+  public void setNamespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+  }
+
+  public XmlItem namespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+    return this;
+  }
+
+   /**
+   * Get namespaceInteger
+   * @return namespaceInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNamespaceInteger() {
+    return namespaceInteger;
+  }
+
+  public void setNamespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+  }
+
+  public XmlItem namespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+    return this;
+  }
+
+   /**
+   * Get namespaceBoolean
+   * @return namespaceBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean isNamespaceBoolean() {
+    return namespaceBoolean;
+  }
+
+  public void setNamespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+  }
+
+  public XmlItem namespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceArrayItem(Integer namespaceArrayItem) {
+    if (this.namespaceArray == null) {
+      this.namespaceArray = new ArrayList<Integer>();
+    }
+    this.namespaceArray.add(namespaceArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceArray
+   * @return namespaceArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceArray() {
+    return namespaceArray;
+  }
+
+  public void setNamespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+  }
+
+  public XmlItem namespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceWrappedArrayItem(Integer namespaceWrappedArrayItem) {
+    if (this.namespaceWrappedArray == null) {
+      this.namespaceWrappedArray = new ArrayList<Integer>();
+    }
+    this.namespaceWrappedArray.add(namespaceWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceWrappedArray
+   * @return namespaceWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceWrappedArray() {
+    return namespaceWrappedArray;
+  }
+
+  public void setNamespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+  }
+
+  public XmlItem prefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+    return this;
+  }
+
+   /**
+   * Get prefixNsString
+   * @return prefixNsString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixNsString() {
+    return prefixNsString;
+  }
+
+  public void setPrefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+  }
+
+  public XmlItem prefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNsNumber
+   * @return prefixNsNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNsNumber() {
+    return prefixNsNumber;
+  }
+
+  public void setPrefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+  }
+
+  public XmlItem prefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixNsInteger
+   * @return prefixNsInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixNsInteger() {
+    return prefixNsInteger;
+  }
+
+  public void setPrefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+  }
+
+  public XmlItem prefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixNsBoolean
+   * @return prefixNsBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean isPrefixNsBoolean() {
+    return prefixNsBoolean;
+  }
+
+  public void setPrefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+  }
+
+  public XmlItem prefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsArrayItem(Integer prefixNsArrayItem) {
+    if (this.prefixNsArray == null) {
+      this.prefixNsArray = new ArrayList<Integer>();
+    }
+    this.prefixNsArray.add(prefixNsArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsArray
+   * @return prefixNsArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsArray() {
+    return prefixNsArray;
+  }
+
+  public void setPrefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+  }
+
+  public XmlItem prefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsWrappedArrayItem(Integer prefixNsWrappedArrayItem) {
+    if (this.prefixNsWrappedArray == null) {
+      this.prefixNsWrappedArray = new ArrayList<Integer>();
+    }
+    this.prefixNsWrappedArray.add(prefixNsWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsWrappedArray
+   * @return prefixNsWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsWrappedArray() {
+    return prefixNsWrappedArray;
+  }
+
+  public void setPrefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    XmlItem xmlItem = (XmlItem) o;
+    return Objects.equals(this.attributeString, xmlItem.attributeString) &&
+        Objects.equals(this.attributeNumber, xmlItem.attributeNumber) &&
+        Objects.equals(this.attributeInteger, xmlItem.attributeInteger) &&
+        Objects.equals(this.attributeBoolean, xmlItem.attributeBoolean) &&
+        Objects.equals(this.wrappedArray, xmlItem.wrappedArray) &&
+        Objects.equals(this.nameString, xmlItem.nameString) &&
+        Objects.equals(this.nameNumber, xmlItem.nameNumber) &&
+        Objects.equals(this.nameInteger, xmlItem.nameInteger) &&
+        Objects.equals(this.nameBoolean, xmlItem.nameBoolean) &&
+        Objects.equals(this.nameArray, xmlItem.nameArray) &&
+        Objects.equals(this.nameWrappedArray, xmlItem.nameWrappedArray) &&
+        Objects.equals(this.prefixString, xmlItem.prefixString) &&
+        Objects.equals(this.prefixNumber, xmlItem.prefixNumber) &&
+        Objects.equals(this.prefixInteger, xmlItem.prefixInteger) &&
+        Objects.equals(this.prefixBoolean, xmlItem.prefixBoolean) &&
+        Objects.equals(this.prefixArray, xmlItem.prefixArray) &&
+        Objects.equals(this.prefixWrappedArray, xmlItem.prefixWrappedArray) &&
+        Objects.equals(this.namespaceString, xmlItem.namespaceString) &&
+        Objects.equals(this.namespaceNumber, xmlItem.namespaceNumber) &&
+        Objects.equals(this.namespaceInteger, xmlItem.namespaceInteger) &&
+        Objects.equals(this.namespaceBoolean, xmlItem.namespaceBoolean) &&
+        Objects.equals(this.namespaceArray, xmlItem.namespaceArray) &&
+        Objects.equals(this.namespaceWrappedArray, xmlItem.namespaceWrappedArray) &&
+        Objects.equals(this.prefixNsString, xmlItem.prefixNsString) &&
+        Objects.equals(this.prefixNsNumber, xmlItem.prefixNsNumber) &&
+        Objects.equals(this.prefixNsInteger, xmlItem.prefixNsInteger) &&
+        Objects.equals(this.prefixNsBoolean, xmlItem.prefixNsBoolean) &&
+        Objects.equals(this.prefixNsArray, xmlItem.prefixNsArray) &&
+        Objects.equals(this.prefixNsWrappedArray, xmlItem.prefixNsWrappedArray);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(attributeString, attributeNumber, attributeInteger, attributeBoolean, wrappedArray, nameString, nameNumber, nameInteger, nameBoolean, nameArray, nameWrappedArray, prefixString, prefixNumber, prefixInteger, prefixBoolean, prefixArray, prefixWrappedArray, namespaceString, namespaceNumber, namespaceInteger, namespaceBoolean, namespaceArray, namespaceWrappedArray, prefixNsString, prefixNsNumber, prefixNsInteger, prefixNsBoolean, prefixNsArray, prefixNsWrappedArray);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class XmlItem {\n");
+    sb.append("    attributeString: ").append(toIndentedString(attributeString)).append("\n");
+    sb.append("    attributeNumber: ").append(toIndentedString(attributeNumber)).append("\n");
+    sb.append("    attributeInteger: ").append(toIndentedString(attributeInteger)).append("\n");
+    sb.append("    attributeBoolean: ").append(toIndentedString(attributeBoolean)).append("\n");
+    sb.append("    wrappedArray: ").append(toIndentedString(wrappedArray)).append("\n");
+    sb.append("    nameString: ").append(toIndentedString(nameString)).append("\n");
+    sb.append("    nameNumber: ").append(toIndentedString(nameNumber)).append("\n");
+    sb.append("    nameInteger: ").append(toIndentedString(nameInteger)).append("\n");
+    sb.append("    nameBoolean: ").append(toIndentedString(nameBoolean)).append("\n");
+    sb.append("    nameArray: ").append(toIndentedString(nameArray)).append("\n");
+    sb.append("    nameWrappedArray: ").append(toIndentedString(nameWrappedArray)).append("\n");
+    sb.append("    prefixString: ").append(toIndentedString(prefixString)).append("\n");
+    sb.append("    prefixNumber: ").append(toIndentedString(prefixNumber)).append("\n");
+    sb.append("    prefixInteger: ").append(toIndentedString(prefixInteger)).append("\n");
+    sb.append("    prefixBoolean: ").append(toIndentedString(prefixBoolean)).append("\n");
+    sb.append("    prefixArray: ").append(toIndentedString(prefixArray)).append("\n");
+    sb.append("    prefixWrappedArray: ").append(toIndentedString(prefixWrappedArray)).append("\n");
+    sb.append("    namespaceString: ").append(toIndentedString(namespaceString)).append("\n");
+    sb.append("    namespaceNumber: ").append(toIndentedString(namespaceNumber)).append("\n");
+    sb.append("    namespaceInteger: ").append(toIndentedString(namespaceInteger)).append("\n");
+    sb.append("    namespaceBoolean: ").append(toIndentedString(namespaceBoolean)).append("\n");
+    sb.append("    namespaceArray: ").append(toIndentedString(namespaceArray)).append("\n");
+    sb.append("    namespaceWrappedArray: ").append(toIndentedString(namespaceWrappedArray)).append("\n");
+    sb.append("    prefixNsString: ").append(toIndentedString(prefixNsString)).append("\n");
+    sb.append("    prefixNsNumber: ").append(toIndentedString(prefixNsNumber)).append("\n");
+    sb.append("    prefixNsInteger: ").append(toIndentedString(prefixNsInteger)).append("\n");
+    sb.append("    prefixNsBoolean: ").append(toIndentedString(prefixNsBoolean)).append("\n");
+    sb.append("    prefixNsArray: ").append(toIndentedString(prefixNsArray)).append("\n");
+    sb.append("    prefixNsWrappedArray: ").append(toIndentedString(prefixNsWrappedArray)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/feign10x/src/test/java/org/openapitools/client/model/XmlItemTest.java

@@ -0,0 +1,275 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+import org.junit.Assert;
+import org.junit.Ignore;
+import org.junit.Test;
+
+
+/**
+ * Model tests for XmlItem
+ */
+public class XmlItemTest {
+    private final XmlItem model = new XmlItem();
+
+    /**
+     * Model tests for XmlItem
+     */
+    @Test
+    public void testXmlItem() {
+        // TODO: test XmlItem
+    }
+
+    /**
+     * Test the property 'attributeString'
+     */
+    @Test
+    public void attributeStringTest() {
+        // TODO: test attributeString
+    }
+
+    /**
+     * Test the property 'attributeNumber'
+     */
+    @Test
+    public void attributeNumberTest() {
+        // TODO: test attributeNumber
+    }
+
+    /**
+     * Test the property 'attributeInteger'
+     */
+    @Test
+    public void attributeIntegerTest() {
+        // TODO: test attributeInteger
+    }
+
+    /**
+     * Test the property 'attributeBoolean'
+     */
+    @Test
+    public void attributeBooleanTest() {
+        // TODO: test attributeBoolean
+    }
+
+    /**
+     * Test the property 'wrappedArray'
+     */
+    @Test
+    public void wrappedArrayTest() {
+        // TODO: test wrappedArray
+    }
+
+    /**
+     * Test the property 'nameString'
+     */
+    @Test
+    public void nameStringTest() {
+        // TODO: test nameString
+    }
+
+    /**
+     * Test the property 'nameNumber'
+     */
+    @Test
+    public void nameNumberTest() {
+        // TODO: test nameNumber
+    }
+
+    /**
+     * Test the property 'nameInteger'
+     */
+    @Test
+    public void nameIntegerTest() {
+        // TODO: test nameInteger
+    }
+
+    /**
+     * Test the property 'nameBoolean'
+     */
+    @Test
+    public void nameBooleanTest() {
+        // TODO: test nameBoolean
+    }
+
+    /**
+     * Test the property 'nameArray'
+     */
+    @Test
+    public void nameArrayTest() {
+        // TODO: test nameArray
+    }
+
+    /**
+     * Test the property 'nameWrappedArray'
+     */
+    @Test
+    public void nameWrappedArrayTest() {
+        // TODO: test nameWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixString'
+     */
+    @Test
+    public void prefixStringTest() {
+        // TODO: test prefixString
+    }
+
+    /**
+     * Test the property 'prefixNumber'
+     */
+    @Test
+    public void prefixNumberTest() {
+        // TODO: test prefixNumber
+    }
+
+    /**
+     * Test the property 'prefixInteger'
+     */
+    @Test
+    public void prefixIntegerTest() {
+        // TODO: test prefixInteger
+    }
+
+    /**
+     * Test the property 'prefixBoolean'
+     */
+    @Test
+    public void prefixBooleanTest() {
+        // TODO: test prefixBoolean
+    }
+
+    /**
+     * Test the property 'prefixArray'
+     */
+    @Test
+    public void prefixArrayTest() {
+        // TODO: test prefixArray
+    }
+
+    /**
+     * Test the property 'prefixWrappedArray'
+     */
+    @Test
+    public void prefixWrappedArrayTest() {
+        // TODO: test prefixWrappedArray
+    }
+
+    /**
+     * Test the property 'namespaceString'
+     */
+    @Test
+    public void namespaceStringTest() {
+        // TODO: test namespaceString
+    }
+
+    /**
+     * Test the property 'namespaceNumber'
+     */
+    @Test
+    public void namespaceNumberTest() {
+        // TODO: test namespaceNumber
+    }
+
+    /**
+     * Test the property 'namespaceInteger'
+     */
+    @Test
+    public void namespaceIntegerTest() {
+        // TODO: test namespaceInteger
+    }
+
+    /**
+     * Test the property 'namespaceBoolean'
+     */
+    @Test
+    public void namespaceBooleanTest() {
+        // TODO: test namespaceBoolean
+    }
+
+    /**
+     * Test the property 'namespaceArray'
+     */
+    @Test
+    public void namespaceArrayTest() {
+        // TODO: test namespaceArray
+    }
+
+    /**
+     * Test the property 'namespaceWrappedArray'
+     */
+    @Test
+    public void namespaceWrappedArrayTest() {
+        // TODO: test namespaceWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceString'
+     */
+    @Test
+    public void prefixNamespaceStringTest() {
+        // TODO: test prefixNamespaceString
+    }
+
+    /**
+     * Test the property 'prefixNamespaceNumber'
+     */
+    @Test
+    public void prefixNamespaceNumberTest() {
+        // TODO: test prefixNamespaceNumber
+    }
+
+    /**
+     * Test the property 'prefixNamespaceInteger'
+     */
+    @Test
+    public void prefixNamespaceIntegerTest() {
+        // TODO: test prefixNamespaceInteger
+    }
+
+    /**
+     * Test the property 'prefixNamespaceBoolean'
+     */
+    @Test
+    public void prefixNamespaceBooleanTest() {
+        // TODO: test prefixNamespaceBoolean
+    }
+
+    /**
+     * Test the property 'prefixNamespaceArray'
+     */
+    @Test
+    public void prefixNamespaceArrayTest() {
+        // TODO: test prefixNamespaceArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceWrappedArray'
+     */
+    @Test
+    public void prefixNamespaceWrappedArrayTest() {
+        // TODO: test prefixNamespaceWrappedArray
+    }
+
+}

samples/client/petstore/java/google-api-client/docs/FakeApi.md

@@ -4,6 +4,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 
 Method | HTTP request | Description
 ------------- | ------------- | -------------
+[**createXmlItem**](FakeApi.md#createXmlItem) | **POST** /fake/create_xml_item | creates an XmlItem
 [**fakeOuterBooleanSerialize**](FakeApi.md#fakeOuterBooleanSerialize) | **POST** /fake/outer/boolean | 
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** /fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** /fake/outer/number | 
@@ -18,6 +19,50 @@ Method | HTTP request | Description
 [**testJsonFormData**](FakeApi.md#testJsonFormData) | **GET** /fake/jsonFormData | test json serialization of form data
 
 
+<a name="createXmlItem"></a>
+# **createXmlItem**
+> createXmlItem(xmlItem)
+
+creates an XmlItem
+
+this route creates an XmlItem
+
+### Example
+```java
+// Import classes:
+//import org.openapitools.client.ApiException;
+//import org.openapitools.client.api.FakeApi;
+
+
+FakeApi apiInstance = new FakeApi();
+XmlItem xmlItem = new XmlItem(); // XmlItem | XmlItem Body
+try {
+    apiInstance.createXmlItem(xmlItem);
+} catch (ApiException e) {
+    System.err.println("Exception when calling FakeApi#createXmlItem");
+    e.printStackTrace();
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **xmlItem** | [**XmlItem**](XmlItem.md)| XmlItem Body |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/xml, application/xml; charset=utf-8, application/xml; charset=utf-16, text/xml, text/xml; charset=utf-8, text/xml; charset=utf-16
+ - **Accept**: Not defined
+
 <a name="fakeOuterBooleanSerialize"></a>
 # **fakeOuterBooleanSerialize**
 > Boolean fakeOuterBooleanSerialize(body)

samples/client/petstore/java/google-api-client/docs/XmlItem.md

@@ -0,0 +1,38 @@
+
+# XmlItem
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**attributeString** | **String** |  |  [optional]
+**attributeNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**attributeInteger** | **Integer** |  |  [optional]
+**attributeBoolean** | **Boolean** |  |  [optional]
+**wrappedArray** | **List<Integer>** |  |  [optional]
+**nameString** | **String** |  |  [optional]
+**nameNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**nameInteger** | **Integer** |  |  [optional]
+**nameBoolean** | **Boolean** |  |  [optional]
+**nameArray** | **List<Integer>** |  |  [optional]
+**nameWrappedArray** | **List<Integer>** |  |  [optional]
+**prefixString** | **String** |  |  [optional]
+**prefixNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**prefixInteger** | **Integer** |  |  [optional]
+**prefixBoolean** | **Boolean** |  |  [optional]
+**prefixArray** | **List<Integer>** |  |  [optional]
+**prefixWrappedArray** | **List<Integer>** |  |  [optional]
+**namespaceString** | **String** |  |  [optional]
+**namespaceNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**namespaceInteger** | **Integer** |  |  [optional]
+**namespaceBoolean** | **Boolean** |  |  [optional]
+**namespaceArray** | **List<Integer>** |  |  [optional]
+**namespaceWrappedArray** | **List<Integer>** |  |  [optional]
+**prefixNsString** | **String** |  |  [optional]
+**prefixNsNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**prefixNsInteger** | **Integer** |  |  [optional]
+**prefixNsBoolean** | **Boolean** |  |  [optional]
+**prefixNsArray** | **List<Integer>** |  |  [optional]
+**prefixNsWrappedArray** | **List<Integer>** |  |  [optional]
+
+
+

samples/client/petstore/java/google-api-client/src/main/java/org/openapitools/client/api/FakeApi.java

@@ -10,6 +10,7 @@ import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
 import org.openapitools.client.model.User;
+import org.openapitools.client.model.XmlItem;
 
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.google.api.client.http.GenericUrl;
@@ -47,6 +48,92 @@ public class FakeApi {
         this.apiClient = apiClient;
     }
 
+  /**
+    * creates an XmlItem
+    * this route creates an XmlItem
+    * <p><b>200</b> - successful operation
+    * @param xmlItem XmlItem Body
+    * @throws IOException if an error occurs while attempting to invoke the API
+    **/
+    public void createXmlItem(XmlItem xmlItem) throws IOException {
+        createXmlItemForHttpResponse(xmlItem);
+    }
+
+  /**
+    * creates an XmlItem
+    * this route creates an XmlItem
+    * <p><b>200</b> - successful operation
+    * @param xmlItem XmlItem Body
+    * @param params Map of query params. A collection will be interpreted as passing in multiple instances of the same query param.
+    * @throws IOException if an error occurs while attempting to invoke the API
+    **/
+    public void createXmlItem(XmlItem xmlItem, Map<String, Object> params) throws IOException {
+        createXmlItemForHttpResponse(xmlItem, params);
+    }
+
+    public HttpResponse createXmlItemForHttpResponse(XmlItem xmlItem) throws IOException {
+        // verify the required parameter 'xmlItem' is set
+        if (xmlItem == null) {
+            throw new IllegalArgumentException("Missing the required parameter 'xmlItem' when calling createXmlItem");
+        }
+        UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/fake/create_xml_item");
+
+        String url = uriBuilder.build().toString();
+        GenericUrl genericUrl = new GenericUrl(url);
+
+        HttpContent content = apiClient.new JacksonJsonHttpContent(xmlItem);
+        return apiClient.getHttpRequestFactory().buildRequest(HttpMethods.POST, genericUrl, content).execute();
+    }
+
+      public HttpResponse createXmlItemForHttpResponse(java.io.InputStream xmlItem, String mediaType) throws IOException {
+          // verify the required parameter 'xmlItem' is set
+              if (xmlItem == null) {
+              throw new IllegalArgumentException("Missing the required parameter 'xmlItem' when calling createXmlItem");
+              }
+              UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/fake/create_xml_item");
+
+              String url = uriBuilder.build().toString();
+              GenericUrl genericUrl = new GenericUrl(url);
+
+              HttpContent content = xmlItem == null ?
+                apiClient.new JacksonJsonHttpContent(null) :
+                new InputStreamContent(mediaType == null ? Json.MEDIA_TYPE : mediaType, xmlItem);
+              return apiClient.getHttpRequestFactory().buildRequest(HttpMethods.POST, genericUrl, content).execute();
+      }
+
+    public HttpResponse createXmlItemForHttpResponse(XmlItem xmlItem, Map<String, Object> params) throws IOException {
+        // verify the required parameter 'xmlItem' is set
+        if (xmlItem == null) {
+            throw new IllegalArgumentException("Missing the required parameter 'xmlItem' when calling createXmlItem");
+        }
+        UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/fake/create_xml_item");
+
+        // Copy the params argument if present, to allow passing in immutable maps
+        Map<String, Object> allParams = params == null ? new HashMap<String, Object>() : new HashMap<String, Object>(params);
+
+        for (Map.Entry<String, Object> entry: allParams.entrySet()) {
+            String key = entry.getKey();
+            Object value = entry.getValue();
+
+            if (key != null && value != null) {
+                if (value instanceof Collection) {
+                    uriBuilder = uriBuilder.queryParam(key, ((Collection) value).toArray());
+                } else if (value instanceof Object[]) {
+                    uriBuilder = uriBuilder.queryParam(key, (Object[]) value);
+                } else {
+                    uriBuilder = uriBuilder.queryParam(key, value);
+                }
+            }
+        }
+
+        String url = uriBuilder.build().toString();
+        GenericUrl genericUrl = new GenericUrl(url);
+
+        HttpContent content = apiClient.new JacksonJsonHttpContent(xmlItem);
+        return apiClient.getHttpRequestFactory().buildRequest(HttpMethods.POST, genericUrl, content).execute();
+    }
+
+
   /**
     * Test serialization of outer boolean types
     * <p><b>200</b> - Output boolean

samples/client/petstore/java/google-api-client/src/main/java/org/openapitools/client/model/XmlItem.java

@@ -0,0 +1,809 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * XmlItem
+ */
+
+public class XmlItem {
+  @JsonProperty("attribute_string")
+  private String attributeString;
+
+  @JsonProperty("attribute_number")
+  private BigDecimal attributeNumber;
+
+  @JsonProperty("attribute_integer")
+  private Integer attributeInteger;
+
+  @JsonProperty("attribute_boolean")
+  private Boolean attributeBoolean;
+
+  @JsonProperty("wrapped_array")
+  private List<Integer> wrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("name_string")
+  private String nameString;
+
+  @JsonProperty("name_number")
+  private BigDecimal nameNumber;
+
+  @JsonProperty("name_integer")
+  private Integer nameInteger;
+
+  @JsonProperty("name_boolean")
+  private Boolean nameBoolean;
+
+  @JsonProperty("name_array")
+  private List<Integer> nameArray = new ArrayList<Integer>();
+
+  @JsonProperty("name_wrapped_array")
+  private List<Integer> nameWrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_string")
+  private String prefixString;
+
+  @JsonProperty("prefix_number")
+  private BigDecimal prefixNumber;
+
+  @JsonProperty("prefix_integer")
+  private Integer prefixInteger;
+
+  @JsonProperty("prefix_boolean")
+  private Boolean prefixBoolean;
+
+  @JsonProperty("prefix_array")
+  private List<Integer> prefixArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_wrapped_array")
+  private List<Integer> prefixWrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("namespace_string")
+  private String namespaceString;
+
+  @JsonProperty("namespace_number")
+  private BigDecimal namespaceNumber;
+
+  @JsonProperty("namespace_integer")
+  private Integer namespaceInteger;
+
+  @JsonProperty("namespace_boolean")
+  private Boolean namespaceBoolean;
+
+  @JsonProperty("namespace_array")
+  private List<Integer> namespaceArray = new ArrayList<Integer>();
+
+  @JsonProperty("namespace_wrapped_array")
+  private List<Integer> namespaceWrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_ns_string")
+  private String prefixNsString;
+
+  @JsonProperty("prefix_ns_number")
+  private BigDecimal prefixNsNumber;
+
+  @JsonProperty("prefix_ns_integer")
+  private Integer prefixNsInteger;
+
+  @JsonProperty("prefix_ns_boolean")
+  private Boolean prefixNsBoolean;
+
+  @JsonProperty("prefix_ns_array")
+  private List<Integer> prefixNsArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_ns_wrapped_array")
+  private List<Integer> prefixNsWrappedArray = new ArrayList<Integer>();
+
+  public XmlItem attributeString(String attributeString) {
+    this.attributeString = attributeString;
+    return this;
+  }
+
+   /**
+   * Get attributeString
+   * @return attributeString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getAttributeString() {
+    return attributeString;
+  }
+
+  public void setAttributeString(String attributeString) {
+    this.attributeString = attributeString;
+  }
+
+  public XmlItem attributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+    return this;
+  }
+
+   /**
+   * Get attributeNumber
+   * @return attributeNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getAttributeNumber() {
+    return attributeNumber;
+  }
+
+  public void setAttributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+  }
+
+  public XmlItem attributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+    return this;
+  }
+
+   /**
+   * Get attributeInteger
+   * @return attributeInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getAttributeInteger() {
+    return attributeInteger;
+  }
+
+  public void setAttributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+  }
+
+  public XmlItem attributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+    return this;
+  }
+
+   /**
+   * Get attributeBoolean
+   * @return attributeBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getAttributeBoolean() {
+    return attributeBoolean;
+  }
+
+  public void setAttributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+  }
+
+  public XmlItem wrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+    return this;
+  }
+
+  public XmlItem addWrappedArrayItem(Integer wrappedArrayItem) {
+    if (this.wrappedArray == null) {
+      this.wrappedArray = new ArrayList<Integer>();
+    }
+    this.wrappedArray.add(wrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get wrappedArray
+   * @return wrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getWrappedArray() {
+    return wrappedArray;
+  }
+
+  public void setWrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+  }
+
+  public XmlItem nameString(String nameString) {
+    this.nameString = nameString;
+    return this;
+  }
+
+   /**
+   * Get nameString
+   * @return nameString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNameString() {
+    return nameString;
+  }
+
+  public void setNameString(String nameString) {
+    this.nameString = nameString;
+  }
+
+  public XmlItem nameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+    return this;
+  }
+
+   /**
+   * Get nameNumber
+   * @return nameNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNameNumber() {
+    return nameNumber;
+  }
+
+  public void setNameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+  }
+
+  public XmlItem nameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+    return this;
+  }
+
+   /**
+   * Get nameInteger
+   * @return nameInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNameInteger() {
+    return nameInteger;
+  }
+
+  public void setNameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+  }
+
+  public XmlItem nameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+    return this;
+  }
+
+   /**
+   * Get nameBoolean
+   * @return nameBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getNameBoolean() {
+    return nameBoolean;
+  }
+
+  public void setNameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+  }
+
+  public XmlItem nameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+    return this;
+  }
+
+  public XmlItem addNameArrayItem(Integer nameArrayItem) {
+    if (this.nameArray == null) {
+      this.nameArray = new ArrayList<Integer>();
+    }
+    this.nameArray.add(nameArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameArray
+   * @return nameArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameArray() {
+    return nameArray;
+  }
+
+  public void setNameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+  }
+
+  public XmlItem nameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNameWrappedArrayItem(Integer nameWrappedArrayItem) {
+    if (this.nameWrappedArray == null) {
+      this.nameWrappedArray = new ArrayList<Integer>();
+    }
+    this.nameWrappedArray.add(nameWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameWrappedArray
+   * @return nameWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameWrappedArray() {
+    return nameWrappedArray;
+  }
+
+  public void setNameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+  }
+
+  public XmlItem prefixString(String prefixString) {
+    this.prefixString = prefixString;
+    return this;
+  }
+
+   /**
+   * Get prefixString
+   * @return prefixString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixString() {
+    return prefixString;
+  }
+
+  public void setPrefixString(String prefixString) {
+    this.prefixString = prefixString;
+  }
+
+  public XmlItem prefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNumber
+   * @return prefixNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNumber() {
+    return prefixNumber;
+  }
+
+  public void setPrefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+  }
+
+  public XmlItem prefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixInteger
+   * @return prefixInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixInteger() {
+    return prefixInteger;
+  }
+
+  public void setPrefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+  }
+
+  public XmlItem prefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixBoolean
+   * @return prefixBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getPrefixBoolean() {
+    return prefixBoolean;
+  }
+
+  public void setPrefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+  }
+
+  public XmlItem prefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+    return this;
+  }
+
+  public XmlItem addPrefixArrayItem(Integer prefixArrayItem) {
+    if (this.prefixArray == null) {
+      this.prefixArray = new ArrayList<Integer>();
+    }
+    this.prefixArray.add(prefixArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixArray
+   * @return prefixArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixArray() {
+    return prefixArray;
+  }
+
+  public void setPrefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+  }
+
+  public XmlItem prefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixWrappedArrayItem(Integer prefixWrappedArrayItem) {
+    if (this.prefixWrappedArray == null) {
+      this.prefixWrappedArray = new ArrayList<Integer>();
+    }
+    this.prefixWrappedArray.add(prefixWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixWrappedArray
+   * @return prefixWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixWrappedArray() {
+    return prefixWrappedArray;
+  }
+
+  public void setPrefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+  }
+
+  public XmlItem namespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+    return this;
+  }
+
+   /**
+   * Get namespaceString
+   * @return namespaceString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNamespaceString() {
+    return namespaceString;
+  }
+
+  public void setNamespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+  }
+
+  public XmlItem namespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+    return this;
+  }
+
+   /**
+   * Get namespaceNumber
+   * @return namespaceNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNamespaceNumber() {
+    return namespaceNumber;
+  }
+
+  public void setNamespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+  }
+
+  public XmlItem namespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+    return this;
+  }
+
+   /**
+   * Get namespaceInteger
+   * @return namespaceInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNamespaceInteger() {
+    return namespaceInteger;
+  }
+
+  public void setNamespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+  }
+
+  public XmlItem namespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+    return this;
+  }
+
+   /**
+   * Get namespaceBoolean
+   * @return namespaceBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getNamespaceBoolean() {
+    return namespaceBoolean;
+  }
+
+  public void setNamespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+  }
+
+  public XmlItem namespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceArrayItem(Integer namespaceArrayItem) {
+    if (this.namespaceArray == null) {
+      this.namespaceArray = new ArrayList<Integer>();
+    }
+    this.namespaceArray.add(namespaceArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceArray
+   * @return namespaceArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceArray() {
+    return namespaceArray;
+  }
+
+  public void setNamespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+  }
+
+  public XmlItem namespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceWrappedArrayItem(Integer namespaceWrappedArrayItem) {
+    if (this.namespaceWrappedArray == null) {
+      this.namespaceWrappedArray = new ArrayList<Integer>();
+    }
+    this.namespaceWrappedArray.add(namespaceWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceWrappedArray
+   * @return namespaceWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceWrappedArray() {
+    return namespaceWrappedArray;
+  }
+
+  public void setNamespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+  }
+
+  public XmlItem prefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+    return this;
+  }
+
+   /**
+   * Get prefixNsString
+   * @return prefixNsString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixNsString() {
+    return prefixNsString;
+  }
+
+  public void setPrefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+  }
+
+  public XmlItem prefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNsNumber
+   * @return prefixNsNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNsNumber() {
+    return prefixNsNumber;
+  }
+
+  public void setPrefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+  }
+
+  public XmlItem prefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixNsInteger
+   * @return prefixNsInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixNsInteger() {
+    return prefixNsInteger;
+  }
+
+  public void setPrefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+  }
+
+  public XmlItem prefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixNsBoolean
+   * @return prefixNsBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getPrefixNsBoolean() {
+    return prefixNsBoolean;
+  }
+
+  public void setPrefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+  }
+
+  public XmlItem prefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsArrayItem(Integer prefixNsArrayItem) {
+    if (this.prefixNsArray == null) {
+      this.prefixNsArray = new ArrayList<Integer>();
+    }
+    this.prefixNsArray.add(prefixNsArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsArray
+   * @return prefixNsArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsArray() {
+    return prefixNsArray;
+  }
+
+  public void setPrefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+  }
+
+  public XmlItem prefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsWrappedArrayItem(Integer prefixNsWrappedArrayItem) {
+    if (this.prefixNsWrappedArray == null) {
+      this.prefixNsWrappedArray = new ArrayList<Integer>();
+    }
+    this.prefixNsWrappedArray.add(prefixNsWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsWrappedArray
+   * @return prefixNsWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsWrappedArray() {
+    return prefixNsWrappedArray;
+  }
+
+  public void setPrefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    XmlItem xmlItem = (XmlItem) o;
+    return Objects.equals(this.attributeString, xmlItem.attributeString) &&
+        Objects.equals(this.attributeNumber, xmlItem.attributeNumber) &&
+        Objects.equals(this.attributeInteger, xmlItem.attributeInteger) &&
+        Objects.equals(this.attributeBoolean, xmlItem.attributeBoolean) &&
+        Objects.equals(this.wrappedArray, xmlItem.wrappedArray) &&
+        Objects.equals(this.nameString, xmlItem.nameString) &&
+        Objects.equals(this.nameNumber, xmlItem.nameNumber) &&
+        Objects.equals(this.nameInteger, xmlItem.nameInteger) &&
+        Objects.equals(this.nameBoolean, xmlItem.nameBoolean) &&
+        Objects.equals(this.nameArray, xmlItem.nameArray) &&
+        Objects.equals(this.nameWrappedArray, xmlItem.nameWrappedArray) &&
+        Objects.equals(this.prefixString, xmlItem.prefixString) &&
+        Objects.equals(this.prefixNumber, xmlItem.prefixNumber) &&
+        Objects.equals(this.prefixInteger, xmlItem.prefixInteger) &&
+        Objects.equals(this.prefixBoolean, xmlItem.prefixBoolean) &&
+        Objects.equals(this.prefixArray, xmlItem.prefixArray) &&
+        Objects.equals(this.prefixWrappedArray, xmlItem.prefixWrappedArray) &&
+        Objects.equals(this.namespaceString, xmlItem.namespaceString) &&
+        Objects.equals(this.namespaceNumber, xmlItem.namespaceNumber) &&
+        Objects.equals(this.namespaceInteger, xmlItem.namespaceInteger) &&
+        Objects.equals(this.namespaceBoolean, xmlItem.namespaceBoolean) &&
+        Objects.equals(this.namespaceArray, xmlItem.namespaceArray) &&
+        Objects.equals(this.namespaceWrappedArray, xmlItem.namespaceWrappedArray) &&
+        Objects.equals(this.prefixNsString, xmlItem.prefixNsString) &&
+        Objects.equals(this.prefixNsNumber, xmlItem.prefixNsNumber) &&
+        Objects.equals(this.prefixNsInteger, xmlItem.prefixNsInteger) &&
+        Objects.equals(this.prefixNsBoolean, xmlItem.prefixNsBoolean) &&
+        Objects.equals(this.prefixNsArray, xmlItem.prefixNsArray) &&
+        Objects.equals(this.prefixNsWrappedArray, xmlItem.prefixNsWrappedArray);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(attributeString, attributeNumber, attributeInteger, attributeBoolean, wrappedArray, nameString, nameNumber, nameInteger, nameBoolean, nameArray, nameWrappedArray, prefixString, prefixNumber, prefixInteger, prefixBoolean, prefixArray, prefixWrappedArray, namespaceString, namespaceNumber, namespaceInteger, namespaceBoolean, namespaceArray, namespaceWrappedArray, prefixNsString, prefixNsNumber, prefixNsInteger, prefixNsBoolean, prefixNsArray, prefixNsWrappedArray);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class XmlItem {\n");
+    sb.append("    attributeString: ").append(toIndentedString(attributeString)).append("\n");
+    sb.append("    attributeNumber: ").append(toIndentedString(attributeNumber)).append("\n");
+    sb.append("    attributeInteger: ").append(toIndentedString(attributeInteger)).append("\n");
+    sb.append("    attributeBoolean: ").append(toIndentedString(attributeBoolean)).append("\n");
+    sb.append("    wrappedArray: ").append(toIndentedString(wrappedArray)).append("\n");
+    sb.append("    nameString: ").append(toIndentedString(nameString)).append("\n");
+    sb.append("    nameNumber: ").append(toIndentedString(nameNumber)).append("\n");
+    sb.append("    nameInteger: ").append(toIndentedString(nameInteger)).append("\n");
+    sb.append("    nameBoolean: ").append(toIndentedString(nameBoolean)).append("\n");
+    sb.append("    nameArray: ").append(toIndentedString(nameArray)).append("\n");
+    sb.append("    nameWrappedArray: ").append(toIndentedString(nameWrappedArray)).append("\n");
+    sb.append("    prefixString: ").append(toIndentedString(prefixString)).append("\n");
+    sb.append("    prefixNumber: ").append(toIndentedString(prefixNumber)).append("\n");
+    sb.append("    prefixInteger: ").append(toIndentedString(prefixInteger)).append("\n");
+    sb.append("    prefixBoolean: ").append(toIndentedString(prefixBoolean)).append("\n");
+    sb.append("    prefixArray: ").append(toIndentedString(prefixArray)).append("\n");
+    sb.append("    prefixWrappedArray: ").append(toIndentedString(prefixWrappedArray)).append("\n");
+    sb.append("    namespaceString: ").append(toIndentedString(namespaceString)).append("\n");
+    sb.append("    namespaceNumber: ").append(toIndentedString(namespaceNumber)).append("\n");
+    sb.append("    namespaceInteger: ").append(toIndentedString(namespaceInteger)).append("\n");
+    sb.append("    namespaceBoolean: ").append(toIndentedString(namespaceBoolean)).append("\n");
+    sb.append("    namespaceArray: ").append(toIndentedString(namespaceArray)).append("\n");
+    sb.append("    namespaceWrappedArray: ").append(toIndentedString(namespaceWrappedArray)).append("\n");
+    sb.append("    prefixNsString: ").append(toIndentedString(prefixNsString)).append("\n");
+    sb.append("    prefixNsNumber: ").append(toIndentedString(prefixNsNumber)).append("\n");
+    sb.append("    prefixNsInteger: ").append(toIndentedString(prefixNsInteger)).append("\n");
+    sb.append("    prefixNsBoolean: ").append(toIndentedString(prefixNsBoolean)).append("\n");
+    sb.append("    prefixNsArray: ").append(toIndentedString(prefixNsArray)).append("\n");
+    sb.append("    prefixNsWrappedArray: ").append(toIndentedString(prefixNsWrappedArray)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/google-api-client/src/test/java/org/openapitools/client/model/XmlItemTest.java

@@ -0,0 +1,275 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+import org.junit.Assert;
+import org.junit.Ignore;
+import org.junit.Test;
+
+
+/**
+ * Model tests for XmlItem
+ */
+public class XmlItemTest {
+    private final XmlItem model = new XmlItem();
+
+    /**
+     * Model tests for XmlItem
+     */
+    @Test
+    public void testXmlItem() {
+        // TODO: test XmlItem
+    }
+
+    /**
+     * Test the property 'attributeString'
+     */
+    @Test
+    public void attributeStringTest() {
+        // TODO: test attributeString
+    }
+
+    /**
+     * Test the property 'attributeNumber'
+     */
+    @Test
+    public void attributeNumberTest() {
+        // TODO: test attributeNumber
+    }
+
+    /**
+     * Test the property 'attributeInteger'
+     */
+    @Test
+    public void attributeIntegerTest() {
+        // TODO: test attributeInteger
+    }
+
+    /**
+     * Test the property 'attributeBoolean'
+     */
+    @Test
+    public void attributeBooleanTest() {
+        // TODO: test attributeBoolean
+    }
+
+    /**
+     * Test the property 'wrappedArray'
+     */
+    @Test
+    public void wrappedArrayTest() {
+        // TODO: test wrappedArray
+    }
+
+    /**
+     * Test the property 'nameString'
+     */
+    @Test
+    public void nameStringTest() {
+        // TODO: test nameString
+    }
+
+    /**
+     * Test the property 'nameNumber'
+     */
+    @Test
+    public void nameNumberTest() {
+        // TODO: test nameNumber
+    }
+
+    /**
+     * Test the property 'nameInteger'
+     */
+    @Test
+    public void nameIntegerTest() {
+        // TODO: test nameInteger
+    }
+
+    /**
+     * Test the property 'nameBoolean'
+     */
+    @Test
+    public void nameBooleanTest() {
+        // TODO: test nameBoolean
+    }
+
+    /**
+     * Test the property 'nameArray'
+     */
+    @Test
+    public void nameArrayTest() {
+        // TODO: test nameArray
+    }
+
+    /**
+     * Test the property 'nameWrappedArray'
+     */
+    @Test
+    public void nameWrappedArrayTest() {
+        // TODO: test nameWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixString'
+     */
+    @Test
+    public void prefixStringTest() {
+        // TODO: test prefixString
+    }
+
+    /**
+     * Test the property 'prefixNumber'
+     */
+    @Test
+    public void prefixNumberTest() {
+        // TODO: test prefixNumber
+    }
+
+    /**
+     * Test the property 'prefixInteger'
+     */
+    @Test
+    public void prefixIntegerTest() {
+        // TODO: test prefixInteger
+    }
+
+    /**
+     * Test the property 'prefixBoolean'
+     */
+    @Test
+    public void prefixBooleanTest() {
+        // TODO: test prefixBoolean
+    }
+
+    /**
+     * Test the property 'prefixArray'
+     */
+    @Test
+    public void prefixArrayTest() {
+        // TODO: test prefixArray
+    }
+
+    /**
+     * Test the property 'prefixWrappedArray'
+     */
+    @Test
+    public void prefixWrappedArrayTest() {
+        // TODO: test prefixWrappedArray
+    }
+
+    /**
+     * Test the property 'namespaceString'
+     */
+    @Test
+    public void namespaceStringTest() {
+        // TODO: test namespaceString
+    }
+
+    /**
+     * Test the property 'namespaceNumber'
+     */
+    @Test
+    public void namespaceNumberTest() {
+        // TODO: test namespaceNumber
+    }
+
+    /**
+     * Test the property 'namespaceInteger'
+     */
+    @Test
+    public void namespaceIntegerTest() {
+        // TODO: test namespaceInteger
+    }
+
+    /**
+     * Test the property 'namespaceBoolean'
+     */
+    @Test
+    public void namespaceBooleanTest() {
+        // TODO: test namespaceBoolean
+    }
+
+    /**
+     * Test the property 'namespaceArray'
+     */
+    @Test
+    public void namespaceArrayTest() {
+        // TODO: test namespaceArray
+    }
+
+    /**
+     * Test the property 'namespaceWrappedArray'
+     */
+    @Test
+    public void namespaceWrappedArrayTest() {
+        // TODO: test namespaceWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceString'
+     */
+    @Test
+    public void prefixNamespaceStringTest() {
+        // TODO: test prefixNamespaceString
+    }
+
+    /**
+     * Test the property 'prefixNamespaceNumber'
+     */
+    @Test
+    public void prefixNamespaceNumberTest() {
+        // TODO: test prefixNamespaceNumber
+    }
+
+    /**
+     * Test the property 'prefixNamespaceInteger'
+     */
+    @Test
+    public void prefixNamespaceIntegerTest() {
+        // TODO: test prefixNamespaceInteger
+    }
+
+    /**
+     * Test the property 'prefixNamespaceBoolean'
+     */
+    @Test
+    public void prefixNamespaceBooleanTest() {
+        // TODO: test prefixNamespaceBoolean
+    }
+
+    /**
+     * Test the property 'prefixNamespaceArray'
+     */
+    @Test
+    public void prefixNamespaceArrayTest() {
+        // TODO: test prefixNamespaceArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceWrappedArray'
+     */
+    @Test
+    public void prefixNamespaceWrappedArrayTest() {
+        // TODO: test prefixNamespaceWrappedArray
+    }
+
+}

samples/client/petstore/java/jersey1/docs/FakeApi.md

@@ -4,6 +4,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 
 Method | HTTP request | Description
 ------------- | ------------- | -------------
+[**createXmlItem**](FakeApi.md#createXmlItem) | **POST** /fake/create_xml_item | creates an XmlItem
 [**fakeOuterBooleanSerialize**](FakeApi.md#fakeOuterBooleanSerialize) | **POST** /fake/outer/boolean | 
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** /fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** /fake/outer/number | 
@@ -18,6 +19,50 @@ Method | HTTP request | Description
 [**testJsonFormData**](FakeApi.md#testJsonFormData) | **GET** /fake/jsonFormData | test json serialization of form data
 
 
+<a name="createXmlItem"></a>
+# **createXmlItem**
+> createXmlItem(xmlItem)
+
+creates an XmlItem
+
+this route creates an XmlItem
+
+### Example
+```java
+// Import classes:
+//import org.openapitools.client.ApiException;
+//import org.openapitools.client.api.FakeApi;
+
+
+FakeApi apiInstance = new FakeApi();
+XmlItem xmlItem = new XmlItem(); // XmlItem | XmlItem Body
+try {
+    apiInstance.createXmlItem(xmlItem);
+} catch (ApiException e) {
+    System.err.println("Exception when calling FakeApi#createXmlItem");
+    e.printStackTrace();
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **xmlItem** | [**XmlItem**](XmlItem.md)| XmlItem Body |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/xml, application/xml; charset=utf-8, application/xml; charset=utf-16, text/xml, text/xml; charset=utf-8, text/xml; charset=utf-16
+ - **Accept**: Not defined
+
 <a name="fakeOuterBooleanSerialize"></a>
 # **fakeOuterBooleanSerialize**
 > Boolean fakeOuterBooleanSerialize(body)

samples/client/petstore/java/jersey1/docs/XmlItem.md

@@ -0,0 +1,38 @@
+
+# XmlItem
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**attributeString** | **String** |  |  [optional]
+**attributeNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**attributeInteger** | **Integer** |  |  [optional]
+**attributeBoolean** | **Boolean** |  |  [optional]
+**wrappedArray** | **List<Integer>** |  |  [optional]
+**nameString** | **String** |  |  [optional]
+**nameNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**nameInteger** | **Integer** |  |  [optional]
+**nameBoolean** | **Boolean** |  |  [optional]
+**nameArray** | **List<Integer>** |  |  [optional]
+**nameWrappedArray** | **List<Integer>** |  |  [optional]
+**prefixString** | **String** |  |  [optional]
+**prefixNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**prefixInteger** | **Integer** |  |  [optional]
+**prefixBoolean** | **Boolean** |  |  [optional]
+**prefixArray** | **List<Integer>** |  |  [optional]
+**prefixWrappedArray** | **List<Integer>** |  |  [optional]
+**namespaceString** | **String** |  |  [optional]
+**namespaceNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**namespaceInteger** | **Integer** |  |  [optional]
+**namespaceBoolean** | **Boolean** |  |  [optional]
+**namespaceArray** | **List<Integer>** |  |  [optional]
+**namespaceWrappedArray** | **List<Integer>** |  |  [optional]
+**prefixNsString** | **String** |  |  [optional]
+**prefixNsNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**prefixNsInteger** | **Integer** |  |  [optional]
+**prefixNsBoolean** | **Boolean** |  |  [optional]
+**prefixNsArray** | **List<Integer>** |  |  [optional]
+**prefixNsWrappedArray** | **List<Integer>** |  |  [optional]
+
+
+

samples/client/petstore/java/jersey1/src/main/java/org/openapitools/client/api/FakeApi.java

@@ -28,6 +28,7 @@ import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
 import org.openapitools.client.model.User;
+import org.openapitools.client.model.XmlItem;
 
 
 import java.util.ArrayList;
@@ -55,6 +56,47 @@ public class FakeApi {
     this.apiClient = apiClient;
   }
 
+  /**
+   * creates an XmlItem
+   * this route creates an XmlItem
+   * @param xmlItem XmlItem Body (required)
+   * @throws ApiException if fails to make API call
+   */
+  public void createXmlItem(XmlItem xmlItem) throws ApiException {
+    Object localVarPostBody = xmlItem;
+    
+    // verify the required parameter 'xmlItem' is set
+    if (xmlItem == null) {
+      throw new ApiException(400, "Missing the required parameter 'xmlItem' when calling createXmlItem");
+    }
+    
+    // create path and map variables
+    String localVarPath = "/fake/create_xml_item";
+
+    // query params
+    List<Pair> localVarQueryParams = new ArrayList<Pair>();
+    List<Pair> localVarCollectionQueryParams = new ArrayList<Pair>();
+    Map<String, String> localVarHeaderParams = new HashMap<String, String>();
+    Map<String, Object> localVarFormParams = new HashMap<String, Object>();
+
+
+    
+    
+    final String[] localVarAccepts = {
+      
+    };
+    final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
+
+    final String[] localVarContentTypes = {
+      "application/xml", "application/xml; charset=utf-8", "application/xml; charset=utf-16", "text/xml", "text/xml; charset=utf-8", "text/xml; charset=utf-16"
+    };
+    final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
+
+    String[] localVarAuthNames = new String[] {  };
+
+
+    apiClient.invokeAPI(localVarPath, "POST", localVarQueryParams, localVarCollectionQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarAccept, localVarContentType, localVarAuthNames, null);
+  }
   /**
    * 
    * Test serialization of outer boolean types

samples/client/petstore/java/jersey1/src/main/java/org/openapitools/client/model/XmlItem.java

@@ -0,0 +1,809 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * XmlItem
+ */
+
+public class XmlItem {
+  @JsonProperty("attribute_string")
+  private String attributeString;
+
+  @JsonProperty("attribute_number")
+  private BigDecimal attributeNumber;
+
+  @JsonProperty("attribute_integer")
+  private Integer attributeInteger;
+
+  @JsonProperty("attribute_boolean")
+  private Boolean attributeBoolean;
+
+  @JsonProperty("wrapped_array")
+  private List<Integer> wrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("name_string")
+  private String nameString;
+
+  @JsonProperty("name_number")
+  private BigDecimal nameNumber;
+
+  @JsonProperty("name_integer")
+  private Integer nameInteger;
+
+  @JsonProperty("name_boolean")
+  private Boolean nameBoolean;
+
+  @JsonProperty("name_array")
+  private List<Integer> nameArray = new ArrayList<Integer>();
+
+  @JsonProperty("name_wrapped_array")
+  private List<Integer> nameWrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_string")
+  private String prefixString;
+
+  @JsonProperty("prefix_number")
+  private BigDecimal prefixNumber;
+
+  @JsonProperty("prefix_integer")
+  private Integer prefixInteger;
+
+  @JsonProperty("prefix_boolean")
+  private Boolean prefixBoolean;
+
+  @JsonProperty("prefix_array")
+  private List<Integer> prefixArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_wrapped_array")
+  private List<Integer> prefixWrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("namespace_string")
+  private String namespaceString;
+
+  @JsonProperty("namespace_number")
+  private BigDecimal namespaceNumber;
+
+  @JsonProperty("namespace_integer")
+  private Integer namespaceInteger;
+
+  @JsonProperty("namespace_boolean")
+  private Boolean namespaceBoolean;
+
+  @JsonProperty("namespace_array")
+  private List<Integer> namespaceArray = new ArrayList<Integer>();
+
+  @JsonProperty("namespace_wrapped_array")
+  private List<Integer> namespaceWrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_ns_string")
+  private String prefixNsString;
+
+  @JsonProperty("prefix_ns_number")
+  private BigDecimal prefixNsNumber;
+
+  @JsonProperty("prefix_ns_integer")
+  private Integer prefixNsInteger;
+
+  @JsonProperty("prefix_ns_boolean")
+  private Boolean prefixNsBoolean;
+
+  @JsonProperty("prefix_ns_array")
+  private List<Integer> prefixNsArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_ns_wrapped_array")
+  private List<Integer> prefixNsWrappedArray = new ArrayList<Integer>();
+
+  public XmlItem attributeString(String attributeString) {
+    this.attributeString = attributeString;
+    return this;
+  }
+
+   /**
+   * Get attributeString
+   * @return attributeString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getAttributeString() {
+    return attributeString;
+  }
+
+  public void setAttributeString(String attributeString) {
+    this.attributeString = attributeString;
+  }
+
+  public XmlItem attributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+    return this;
+  }
+
+   /**
+   * Get attributeNumber
+   * @return attributeNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getAttributeNumber() {
+    return attributeNumber;
+  }
+
+  public void setAttributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+  }
+
+  public XmlItem attributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+    return this;
+  }
+
+   /**
+   * Get attributeInteger
+   * @return attributeInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getAttributeInteger() {
+    return attributeInteger;
+  }
+
+  public void setAttributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+  }
+
+  public XmlItem attributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+    return this;
+  }
+
+   /**
+   * Get attributeBoolean
+   * @return attributeBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getAttributeBoolean() {
+    return attributeBoolean;
+  }
+
+  public void setAttributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+  }
+
+  public XmlItem wrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+    return this;
+  }
+
+  public XmlItem addWrappedArrayItem(Integer wrappedArrayItem) {
+    if (this.wrappedArray == null) {
+      this.wrappedArray = new ArrayList<Integer>();
+    }
+    this.wrappedArray.add(wrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get wrappedArray
+   * @return wrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getWrappedArray() {
+    return wrappedArray;
+  }
+
+  public void setWrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+  }
+
+  public XmlItem nameString(String nameString) {
+    this.nameString = nameString;
+    return this;
+  }
+
+   /**
+   * Get nameString
+   * @return nameString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNameString() {
+    return nameString;
+  }
+
+  public void setNameString(String nameString) {
+    this.nameString = nameString;
+  }
+
+  public XmlItem nameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+    return this;
+  }
+
+   /**
+   * Get nameNumber
+   * @return nameNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNameNumber() {
+    return nameNumber;
+  }
+
+  public void setNameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+  }
+
+  public XmlItem nameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+    return this;
+  }
+
+   /**
+   * Get nameInteger
+   * @return nameInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNameInteger() {
+    return nameInteger;
+  }
+
+  public void setNameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+  }
+
+  public XmlItem nameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+    return this;
+  }
+
+   /**
+   * Get nameBoolean
+   * @return nameBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getNameBoolean() {
+    return nameBoolean;
+  }
+
+  public void setNameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+  }
+
+  public XmlItem nameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+    return this;
+  }
+
+  public XmlItem addNameArrayItem(Integer nameArrayItem) {
+    if (this.nameArray == null) {
+      this.nameArray = new ArrayList<Integer>();
+    }
+    this.nameArray.add(nameArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameArray
+   * @return nameArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameArray() {
+    return nameArray;
+  }
+
+  public void setNameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+  }
+
+  public XmlItem nameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNameWrappedArrayItem(Integer nameWrappedArrayItem) {
+    if (this.nameWrappedArray == null) {
+      this.nameWrappedArray = new ArrayList<Integer>();
+    }
+    this.nameWrappedArray.add(nameWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameWrappedArray
+   * @return nameWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameWrappedArray() {
+    return nameWrappedArray;
+  }
+
+  public void setNameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+  }
+
+  public XmlItem prefixString(String prefixString) {
+    this.prefixString = prefixString;
+    return this;
+  }
+
+   /**
+   * Get prefixString
+   * @return prefixString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixString() {
+    return prefixString;
+  }
+
+  public void setPrefixString(String prefixString) {
+    this.prefixString = prefixString;
+  }
+
+  public XmlItem prefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNumber
+   * @return prefixNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNumber() {
+    return prefixNumber;
+  }
+
+  public void setPrefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+  }
+
+  public XmlItem prefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixInteger
+   * @return prefixInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixInteger() {
+    return prefixInteger;
+  }
+
+  public void setPrefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+  }
+
+  public XmlItem prefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixBoolean
+   * @return prefixBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getPrefixBoolean() {
+    return prefixBoolean;
+  }
+
+  public void setPrefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+  }
+
+  public XmlItem prefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+    return this;
+  }
+
+  public XmlItem addPrefixArrayItem(Integer prefixArrayItem) {
+    if (this.prefixArray == null) {
+      this.prefixArray = new ArrayList<Integer>();
+    }
+    this.prefixArray.add(prefixArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixArray
+   * @return prefixArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixArray() {
+    return prefixArray;
+  }
+
+  public void setPrefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+  }
+
+  public XmlItem prefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixWrappedArrayItem(Integer prefixWrappedArrayItem) {
+    if (this.prefixWrappedArray == null) {
+      this.prefixWrappedArray = new ArrayList<Integer>();
+    }
+    this.prefixWrappedArray.add(prefixWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixWrappedArray
+   * @return prefixWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixWrappedArray() {
+    return prefixWrappedArray;
+  }
+
+  public void setPrefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+  }
+
+  public XmlItem namespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+    return this;
+  }
+
+   /**
+   * Get namespaceString
+   * @return namespaceString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNamespaceString() {
+    return namespaceString;
+  }
+
+  public void setNamespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+  }
+
+  public XmlItem namespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+    return this;
+  }
+
+   /**
+   * Get namespaceNumber
+   * @return namespaceNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNamespaceNumber() {
+    return namespaceNumber;
+  }
+
+  public void setNamespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+  }
+
+  public XmlItem namespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+    return this;
+  }
+
+   /**
+   * Get namespaceInteger
+   * @return namespaceInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNamespaceInteger() {
+    return namespaceInteger;
+  }
+
+  public void setNamespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+  }
+
+  public XmlItem namespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+    return this;
+  }
+
+   /**
+   * Get namespaceBoolean
+   * @return namespaceBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getNamespaceBoolean() {
+    return namespaceBoolean;
+  }
+
+  public void setNamespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+  }
+
+  public XmlItem namespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceArrayItem(Integer namespaceArrayItem) {
+    if (this.namespaceArray == null) {
+      this.namespaceArray = new ArrayList<Integer>();
+    }
+    this.namespaceArray.add(namespaceArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceArray
+   * @return namespaceArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceArray() {
+    return namespaceArray;
+  }
+
+  public void setNamespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+  }
+
+  public XmlItem namespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceWrappedArrayItem(Integer namespaceWrappedArrayItem) {
+    if (this.namespaceWrappedArray == null) {
+      this.namespaceWrappedArray = new ArrayList<Integer>();
+    }
+    this.namespaceWrappedArray.add(namespaceWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceWrappedArray
+   * @return namespaceWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceWrappedArray() {
+    return namespaceWrappedArray;
+  }
+
+  public void setNamespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+  }
+
+  public XmlItem prefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+    return this;
+  }
+
+   /**
+   * Get prefixNsString
+   * @return prefixNsString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixNsString() {
+    return prefixNsString;
+  }
+
+  public void setPrefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+  }
+
+  public XmlItem prefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNsNumber
+   * @return prefixNsNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNsNumber() {
+    return prefixNsNumber;
+  }
+
+  public void setPrefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+  }
+
+  public XmlItem prefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixNsInteger
+   * @return prefixNsInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixNsInteger() {
+    return prefixNsInteger;
+  }
+
+  public void setPrefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+  }
+
+  public XmlItem prefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixNsBoolean
+   * @return prefixNsBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getPrefixNsBoolean() {
+    return prefixNsBoolean;
+  }
+
+  public void setPrefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+  }
+
+  public XmlItem prefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsArrayItem(Integer prefixNsArrayItem) {
+    if (this.prefixNsArray == null) {
+      this.prefixNsArray = new ArrayList<Integer>();
+    }
+    this.prefixNsArray.add(prefixNsArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsArray
+   * @return prefixNsArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsArray() {
+    return prefixNsArray;
+  }
+
+  public void setPrefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+  }
+
+  public XmlItem prefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsWrappedArrayItem(Integer prefixNsWrappedArrayItem) {
+    if (this.prefixNsWrappedArray == null) {
+      this.prefixNsWrappedArray = new ArrayList<Integer>();
+    }
+    this.prefixNsWrappedArray.add(prefixNsWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsWrappedArray
+   * @return prefixNsWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsWrappedArray() {
+    return prefixNsWrappedArray;
+  }
+
+  public void setPrefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    XmlItem xmlItem = (XmlItem) o;
+    return Objects.equals(this.attributeString, xmlItem.attributeString) &&
+        Objects.equals(this.attributeNumber, xmlItem.attributeNumber) &&
+        Objects.equals(this.attributeInteger, xmlItem.attributeInteger) &&
+        Objects.equals(this.attributeBoolean, xmlItem.attributeBoolean) &&
+        Objects.equals(this.wrappedArray, xmlItem.wrappedArray) &&
+        Objects.equals(this.nameString, xmlItem.nameString) &&
+        Objects.equals(this.nameNumber, xmlItem.nameNumber) &&
+        Objects.equals(this.nameInteger, xmlItem.nameInteger) &&
+        Objects.equals(this.nameBoolean, xmlItem.nameBoolean) &&
+        Objects.equals(this.nameArray, xmlItem.nameArray) &&
+        Objects.equals(this.nameWrappedArray, xmlItem.nameWrappedArray) &&
+        Objects.equals(this.prefixString, xmlItem.prefixString) &&
+        Objects.equals(this.prefixNumber, xmlItem.prefixNumber) &&
+        Objects.equals(this.prefixInteger, xmlItem.prefixInteger) &&
+        Objects.equals(this.prefixBoolean, xmlItem.prefixBoolean) &&
+        Objects.equals(this.prefixArray, xmlItem.prefixArray) &&
+        Objects.equals(this.prefixWrappedArray, xmlItem.prefixWrappedArray) &&
+        Objects.equals(this.namespaceString, xmlItem.namespaceString) &&
+        Objects.equals(this.namespaceNumber, xmlItem.namespaceNumber) &&
+        Objects.equals(this.namespaceInteger, xmlItem.namespaceInteger) &&
+        Objects.equals(this.namespaceBoolean, xmlItem.namespaceBoolean) &&
+        Objects.equals(this.namespaceArray, xmlItem.namespaceArray) &&
+        Objects.equals(this.namespaceWrappedArray, xmlItem.namespaceWrappedArray) &&
+        Objects.equals(this.prefixNsString, xmlItem.prefixNsString) &&
+        Objects.equals(this.prefixNsNumber, xmlItem.prefixNsNumber) &&
+        Objects.equals(this.prefixNsInteger, xmlItem.prefixNsInteger) &&
+        Objects.equals(this.prefixNsBoolean, xmlItem.prefixNsBoolean) &&
+        Objects.equals(this.prefixNsArray, xmlItem.prefixNsArray) &&
+        Objects.equals(this.prefixNsWrappedArray, xmlItem.prefixNsWrappedArray);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(attributeString, attributeNumber, attributeInteger, attributeBoolean, wrappedArray, nameString, nameNumber, nameInteger, nameBoolean, nameArray, nameWrappedArray, prefixString, prefixNumber, prefixInteger, prefixBoolean, prefixArray, prefixWrappedArray, namespaceString, namespaceNumber, namespaceInteger, namespaceBoolean, namespaceArray, namespaceWrappedArray, prefixNsString, prefixNsNumber, prefixNsInteger, prefixNsBoolean, prefixNsArray, prefixNsWrappedArray);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class XmlItem {\n");
+    sb.append("    attributeString: ").append(toIndentedString(attributeString)).append("\n");
+    sb.append("    attributeNumber: ").append(toIndentedString(attributeNumber)).append("\n");
+    sb.append("    attributeInteger: ").append(toIndentedString(attributeInteger)).append("\n");
+    sb.append("    attributeBoolean: ").append(toIndentedString(attributeBoolean)).append("\n");
+    sb.append("    wrappedArray: ").append(toIndentedString(wrappedArray)).append("\n");
+    sb.append("    nameString: ").append(toIndentedString(nameString)).append("\n");
+    sb.append("    nameNumber: ").append(toIndentedString(nameNumber)).append("\n");
+    sb.append("    nameInteger: ").append(toIndentedString(nameInteger)).append("\n");
+    sb.append("    nameBoolean: ").append(toIndentedString(nameBoolean)).append("\n");
+    sb.append("    nameArray: ").append(toIndentedString(nameArray)).append("\n");
+    sb.append("    nameWrappedArray: ").append(toIndentedString(nameWrappedArray)).append("\n");
+    sb.append("    prefixString: ").append(toIndentedString(prefixString)).append("\n");
+    sb.append("    prefixNumber: ").append(toIndentedString(prefixNumber)).append("\n");
+    sb.append("    prefixInteger: ").append(toIndentedString(prefixInteger)).append("\n");
+    sb.append("    prefixBoolean: ").append(toIndentedString(prefixBoolean)).append("\n");
+    sb.append("    prefixArray: ").append(toIndentedString(prefixArray)).append("\n");
+    sb.append("    prefixWrappedArray: ").append(toIndentedString(prefixWrappedArray)).append("\n");
+    sb.append("    namespaceString: ").append(toIndentedString(namespaceString)).append("\n");
+    sb.append("    namespaceNumber: ").append(toIndentedString(namespaceNumber)).append("\n");
+    sb.append("    namespaceInteger: ").append(toIndentedString(namespaceInteger)).append("\n");
+    sb.append("    namespaceBoolean: ").append(toIndentedString(namespaceBoolean)).append("\n");
+    sb.append("    namespaceArray: ").append(toIndentedString(namespaceArray)).append("\n");
+    sb.append("    namespaceWrappedArray: ").append(toIndentedString(namespaceWrappedArray)).append("\n");
+    sb.append("    prefixNsString: ").append(toIndentedString(prefixNsString)).append("\n");
+    sb.append("    prefixNsNumber: ").append(toIndentedString(prefixNsNumber)).append("\n");
+    sb.append("    prefixNsInteger: ").append(toIndentedString(prefixNsInteger)).append("\n");
+    sb.append("    prefixNsBoolean: ").append(toIndentedString(prefixNsBoolean)).append("\n");
+    sb.append("    prefixNsArray: ").append(toIndentedString(prefixNsArray)).append("\n");
+    sb.append("    prefixNsWrappedArray: ").append(toIndentedString(prefixNsWrappedArray)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/jersey1/src/test/java/org/openapitools/client/model/XmlItemTest.java

@@ -0,0 +1,275 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+import org.junit.Assert;
+import org.junit.Ignore;
+import org.junit.Test;
+
+
+/**
+ * Model tests for XmlItem
+ */
+public class XmlItemTest {
+    private final XmlItem model = new XmlItem();
+
+    /**
+     * Model tests for XmlItem
+     */
+    @Test
+    public void testXmlItem() {
+        // TODO: test XmlItem
+    }
+
+    /**
+     * Test the property 'attributeString'
+     */
+    @Test
+    public void attributeStringTest() {
+        // TODO: test attributeString
+    }
+
+    /**
+     * Test the property 'attributeNumber'
+     */
+    @Test
+    public void attributeNumberTest() {
+        // TODO: test attributeNumber
+    }
+
+    /**
+     * Test the property 'attributeInteger'
+     */
+    @Test
+    public void attributeIntegerTest() {
+        // TODO: test attributeInteger
+    }
+
+    /**
+     * Test the property 'attributeBoolean'
+     */
+    @Test
+    public void attributeBooleanTest() {
+        // TODO: test attributeBoolean
+    }
+
+    /**
+     * Test the property 'wrappedArray'
+     */
+    @Test
+    public void wrappedArrayTest() {
+        // TODO: test wrappedArray
+    }
+
+    /**
+     * Test the property 'nameString'
+     */
+    @Test
+    public void nameStringTest() {
+        // TODO: test nameString
+    }
+
+    /**
+     * Test the property 'nameNumber'
+     */
+    @Test
+    public void nameNumberTest() {
+        // TODO: test nameNumber
+    }
+
+    /**
+     * Test the property 'nameInteger'
+     */
+    @Test
+    public void nameIntegerTest() {
+        // TODO: test nameInteger
+    }
+
+    /**
+     * Test the property 'nameBoolean'
+     */
+    @Test
+    public void nameBooleanTest() {
+        // TODO: test nameBoolean
+    }
+
+    /**
+     * Test the property 'nameArray'
+     */
+    @Test
+    public void nameArrayTest() {
+        // TODO: test nameArray
+    }
+
+    /**
+     * Test the property 'nameWrappedArray'
+     */
+    @Test
+    public void nameWrappedArrayTest() {
+        // TODO: test nameWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixString'
+     */
+    @Test
+    public void prefixStringTest() {
+        // TODO: test prefixString
+    }
+
+    /**
+     * Test the property 'prefixNumber'
+     */
+    @Test
+    public void prefixNumberTest() {
+        // TODO: test prefixNumber
+    }
+
+    /**
+     * Test the property 'prefixInteger'
+     */
+    @Test
+    public void prefixIntegerTest() {
+        // TODO: test prefixInteger
+    }
+
+    /**
+     * Test the property 'prefixBoolean'
+     */
+    @Test
+    public void prefixBooleanTest() {
+        // TODO: test prefixBoolean
+    }
+
+    /**
+     * Test the property 'prefixArray'
+     */
+    @Test
+    public void prefixArrayTest() {
+        // TODO: test prefixArray
+    }
+
+    /**
+     * Test the property 'prefixWrappedArray'
+     */
+    @Test
+    public void prefixWrappedArrayTest() {
+        // TODO: test prefixWrappedArray
+    }
+
+    /**
+     * Test the property 'namespaceString'
+     */
+    @Test
+    public void namespaceStringTest() {
+        // TODO: test namespaceString
+    }
+
+    /**
+     * Test the property 'namespaceNumber'
+     */
+    @Test
+    public void namespaceNumberTest() {
+        // TODO: test namespaceNumber
+    }
+
+    /**
+     * Test the property 'namespaceInteger'
+     */
+    @Test
+    public void namespaceIntegerTest() {
+        // TODO: test namespaceInteger
+    }
+
+    /**
+     * Test the property 'namespaceBoolean'
+     */
+    @Test
+    public void namespaceBooleanTest() {
+        // TODO: test namespaceBoolean
+    }
+
+    /**
+     * Test the property 'namespaceArray'
+     */
+    @Test
+    public void namespaceArrayTest() {
+        // TODO: test namespaceArray
+    }
+
+    /**
+     * Test the property 'namespaceWrappedArray'
+     */
+    @Test
+    public void namespaceWrappedArrayTest() {
+        // TODO: test namespaceWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceString'
+     */
+    @Test
+    public void prefixNamespaceStringTest() {
+        // TODO: test prefixNamespaceString
+    }
+
+    /**
+     * Test the property 'prefixNamespaceNumber'
+     */
+    @Test
+    public void prefixNamespaceNumberTest() {
+        // TODO: test prefixNamespaceNumber
+    }
+
+    /**
+     * Test the property 'prefixNamespaceInteger'
+     */
+    @Test
+    public void prefixNamespaceIntegerTest() {
+        // TODO: test prefixNamespaceInteger
+    }
+
+    /**
+     * Test the property 'prefixNamespaceBoolean'
+     */
+    @Test
+    public void prefixNamespaceBooleanTest() {
+        // TODO: test prefixNamespaceBoolean
+    }
+
+    /**
+     * Test the property 'prefixNamespaceArray'
+     */
+    @Test
+    public void prefixNamespaceArrayTest() {
+        // TODO: test prefixNamespaceArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceWrappedArray'
+     */
+    @Test
+    public void prefixNamespaceWrappedArrayTest() {
+        // TODO: test prefixNamespaceWrappedArray
+    }
+
+}

samples/client/petstore/java/jersey2-java6/docs/FakeApi.md

@@ -4,6 +4,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 
 Method | HTTP request | Description
 ------------- | ------------- | -------------
+[**createXmlItem**](FakeApi.md#createXmlItem) | **POST** /fake/create_xml_item | creates an XmlItem
 [**fakeOuterBooleanSerialize**](FakeApi.md#fakeOuterBooleanSerialize) | **POST** /fake/outer/boolean | 
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** /fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** /fake/outer/number | 
@@ -18,6 +19,50 @@ Method | HTTP request | Description
 [**testJsonFormData**](FakeApi.md#testJsonFormData) | **GET** /fake/jsonFormData | test json serialization of form data
 
 
+<a name="createXmlItem"></a>
+# **createXmlItem**
+> createXmlItem(xmlItem)
+
+creates an XmlItem
+
+this route creates an XmlItem
+
+### Example
+```java
+// Import classes:
+//import org.openapitools.client.ApiException;
+//import org.openapitools.client.api.FakeApi;
+
+
+FakeApi apiInstance = new FakeApi();
+XmlItem xmlItem = new XmlItem(); // XmlItem | XmlItem Body
+try {
+    apiInstance.createXmlItem(xmlItem);
+} catch (ApiException e) {
+    System.err.println("Exception when calling FakeApi#createXmlItem");
+    e.printStackTrace();
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **xmlItem** | [**XmlItem**](XmlItem.md)| XmlItem Body |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/xml, application/xml; charset=utf-8, application/xml; charset=utf-16, text/xml, text/xml; charset=utf-8, text/xml; charset=utf-16
+ - **Accept**: Not defined
+
 <a name="fakeOuterBooleanSerialize"></a>
 # **fakeOuterBooleanSerialize**
 > Boolean fakeOuterBooleanSerialize(body)

samples/client/petstore/java/jersey2-java6/docs/XmlItem.md

@@ -0,0 +1,38 @@
+
+# XmlItem
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**attributeString** | **String** |  |  [optional]
+**attributeNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**attributeInteger** | **Integer** |  |  [optional]
+**attributeBoolean** | **Boolean** |  |  [optional]
+**wrappedArray** | **List<Integer>** |  |  [optional]
+**nameString** | **String** |  |  [optional]
+**nameNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**nameInteger** | **Integer** |  |  [optional]
+**nameBoolean** | **Boolean** |  |  [optional]
+**nameArray** | **List<Integer>** |  |  [optional]
+**nameWrappedArray** | **List<Integer>** |  |  [optional]
+**prefixString** | **String** |  |  [optional]
+**prefixNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**prefixInteger** | **Integer** |  |  [optional]
+**prefixBoolean** | **Boolean** |  |  [optional]
+**prefixArray** | **List<Integer>** |  |  [optional]
+**prefixWrappedArray** | **List<Integer>** |  |  [optional]
+**namespaceString** | **String** |  |  [optional]
+**namespaceNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**namespaceInteger** | **Integer** |  |  [optional]
+**namespaceBoolean** | **Boolean** |  |  [optional]
+**namespaceArray** | **List<Integer>** |  |  [optional]
+**namespaceWrappedArray** | **List<Integer>** |  |  [optional]
+**prefixNsString** | **String** |  |  [optional]
+**prefixNsNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**prefixNsInteger** | **Integer** |  |  [optional]
+**prefixNsBoolean** | **Boolean** |  |  [optional]
+**prefixNsArray** | **List<Integer>** |  |  [optional]
+**prefixNsWrappedArray** | **List<Integer>** |  |  [optional]
+
+
+

samples/client/petstore/java/jersey2-java6/src/main/java/org/openapitools/client/api/FakeApi.java

@@ -16,6 +16,7 @@ import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
 import org.openapitools.client.model.User;
+import org.openapitools.client.model.XmlItem;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -42,6 +43,57 @@ public class FakeApi {
     this.apiClient = apiClient;
   }
 
+  /**
+   * creates an XmlItem
+   * this route creates an XmlItem
+   * @param xmlItem XmlItem Body (required)
+   * @throws ApiException if fails to make API call
+   */
+  public void createXmlItem(XmlItem xmlItem) throws ApiException {
+
+    createXmlItemWithHttpInfo(xmlItem);
+  }
+
+  /**
+   * creates an XmlItem
+   * this route creates an XmlItem
+   * @param xmlItem XmlItem Body (required)
+   * @throws ApiException if fails to make API call
+   */
+  public ApiResponse<Void> createXmlItemWithHttpInfo(XmlItem xmlItem) throws ApiException {
+    Object localVarPostBody = xmlItem;
+    
+    // verify the required parameter 'xmlItem' is set
+    if (xmlItem == null) {
+      throw new ApiException(400, "Missing the required parameter 'xmlItem' when calling createXmlItem");
+    }
+    
+    // create path and map variables
+    String localVarPath = "/fake/create_xml_item";
+
+    // query params
+    List<Pair> localVarQueryParams = new ArrayList<Pair>();
+    Map<String, String> localVarHeaderParams = new HashMap<String, String>();
+    Map<String, Object> localVarFormParams = new HashMap<String, Object>();
+
+
+    
+    
+    final String[] localVarAccepts = {
+      
+    };
+    final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
+
+    final String[] localVarContentTypes = {
+      "application/xml", "application/xml; charset=utf-8", "application/xml; charset=utf-16", "text/xml", "text/xml; charset=utf-8", "text/xml; charset=utf-16"
+    };
+    final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
+
+    String[] localVarAuthNames = new String[] {  };
+
+
+    return apiClient.invokeAPI(localVarPath, "POST", localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarAccept, localVarContentType, localVarAuthNames, null);
+  }
   /**
    * 
    * Test serialization of outer boolean types

samples/client/petstore/java/jersey2-java6/src/main/java/org/openapitools/client/model/XmlItem.java

@@ -0,0 +1,808 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import org.apache.commons.lang3.ObjectUtils;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * XmlItem
+ */
+
+public class XmlItem {
+  @JsonProperty("attribute_string")
+  private String attributeString;
+
+  @JsonProperty("attribute_number")
+  private BigDecimal attributeNumber;
+
+  @JsonProperty("attribute_integer")
+  private Integer attributeInteger;
+
+  @JsonProperty("attribute_boolean")
+  private Boolean attributeBoolean;
+
+  @JsonProperty("wrapped_array")
+  private List<Integer> wrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("name_string")
+  private String nameString;
+
+  @JsonProperty("name_number")
+  private BigDecimal nameNumber;
+
+  @JsonProperty("name_integer")
+  private Integer nameInteger;
+
+  @JsonProperty("name_boolean")
+  private Boolean nameBoolean;
+
+  @JsonProperty("name_array")
+  private List<Integer> nameArray = new ArrayList<Integer>();
+
+  @JsonProperty("name_wrapped_array")
+  private List<Integer> nameWrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_string")
+  private String prefixString;
+
+  @JsonProperty("prefix_number")
+  private BigDecimal prefixNumber;
+
+  @JsonProperty("prefix_integer")
+  private Integer prefixInteger;
+
+  @JsonProperty("prefix_boolean")
+  private Boolean prefixBoolean;
+
+  @JsonProperty("prefix_array")
+  private List<Integer> prefixArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_wrapped_array")
+  private List<Integer> prefixWrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("namespace_string")
+  private String namespaceString;
+
+  @JsonProperty("namespace_number")
+  private BigDecimal namespaceNumber;
+
+  @JsonProperty("namespace_integer")
+  private Integer namespaceInteger;
+
+  @JsonProperty("namespace_boolean")
+  private Boolean namespaceBoolean;
+
+  @JsonProperty("namespace_array")
+  private List<Integer> namespaceArray = new ArrayList<Integer>();
+
+  @JsonProperty("namespace_wrapped_array")
+  private List<Integer> namespaceWrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_ns_string")
+  private String prefixNsString;
+
+  @JsonProperty("prefix_ns_number")
+  private BigDecimal prefixNsNumber;
+
+  @JsonProperty("prefix_ns_integer")
+  private Integer prefixNsInteger;
+
+  @JsonProperty("prefix_ns_boolean")
+  private Boolean prefixNsBoolean;
+
+  @JsonProperty("prefix_ns_array")
+  private List<Integer> prefixNsArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_ns_wrapped_array")
+  private List<Integer> prefixNsWrappedArray = new ArrayList<Integer>();
+
+  public XmlItem attributeString(String attributeString) {
+    this.attributeString = attributeString;
+    return this;
+  }
+
+   /**
+   * Get attributeString
+   * @return attributeString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getAttributeString() {
+    return attributeString;
+  }
+
+  public void setAttributeString(String attributeString) {
+    this.attributeString = attributeString;
+  }
+
+  public XmlItem attributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+    return this;
+  }
+
+   /**
+   * Get attributeNumber
+   * @return attributeNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getAttributeNumber() {
+    return attributeNumber;
+  }
+
+  public void setAttributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+  }
+
+  public XmlItem attributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+    return this;
+  }
+
+   /**
+   * Get attributeInteger
+   * @return attributeInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getAttributeInteger() {
+    return attributeInteger;
+  }
+
+  public void setAttributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+  }
+
+  public XmlItem attributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+    return this;
+  }
+
+   /**
+   * Get attributeBoolean
+   * @return attributeBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean isAttributeBoolean() {
+    return attributeBoolean;
+  }
+
+  public void setAttributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+  }
+
+  public XmlItem wrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+    return this;
+  }
+
+  public XmlItem addWrappedArrayItem(Integer wrappedArrayItem) {
+    if (this.wrappedArray == null) {
+      this.wrappedArray = new ArrayList<Integer>();
+    }
+    this.wrappedArray.add(wrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get wrappedArray
+   * @return wrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getWrappedArray() {
+    return wrappedArray;
+  }
+
+  public void setWrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+  }
+
+  public XmlItem nameString(String nameString) {
+    this.nameString = nameString;
+    return this;
+  }
+
+   /**
+   * Get nameString
+   * @return nameString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNameString() {
+    return nameString;
+  }
+
+  public void setNameString(String nameString) {
+    this.nameString = nameString;
+  }
+
+  public XmlItem nameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+    return this;
+  }
+
+   /**
+   * Get nameNumber
+   * @return nameNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNameNumber() {
+    return nameNumber;
+  }
+
+  public void setNameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+  }
+
+  public XmlItem nameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+    return this;
+  }
+
+   /**
+   * Get nameInteger
+   * @return nameInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNameInteger() {
+    return nameInteger;
+  }
+
+  public void setNameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+  }
+
+  public XmlItem nameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+    return this;
+  }
+
+   /**
+   * Get nameBoolean
+   * @return nameBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean isNameBoolean() {
+    return nameBoolean;
+  }
+
+  public void setNameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+  }
+
+  public XmlItem nameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+    return this;
+  }
+
+  public XmlItem addNameArrayItem(Integer nameArrayItem) {
+    if (this.nameArray == null) {
+      this.nameArray = new ArrayList<Integer>();
+    }
+    this.nameArray.add(nameArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameArray
+   * @return nameArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameArray() {
+    return nameArray;
+  }
+
+  public void setNameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+  }
+
+  public XmlItem nameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNameWrappedArrayItem(Integer nameWrappedArrayItem) {
+    if (this.nameWrappedArray == null) {
+      this.nameWrappedArray = new ArrayList<Integer>();
+    }
+    this.nameWrappedArray.add(nameWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameWrappedArray
+   * @return nameWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameWrappedArray() {
+    return nameWrappedArray;
+  }
+
+  public void setNameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+  }
+
+  public XmlItem prefixString(String prefixString) {
+    this.prefixString = prefixString;
+    return this;
+  }
+
+   /**
+   * Get prefixString
+   * @return prefixString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixString() {
+    return prefixString;
+  }
+
+  public void setPrefixString(String prefixString) {
+    this.prefixString = prefixString;
+  }
+
+  public XmlItem prefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNumber
+   * @return prefixNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNumber() {
+    return prefixNumber;
+  }
+
+  public void setPrefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+  }
+
+  public XmlItem prefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixInteger
+   * @return prefixInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixInteger() {
+    return prefixInteger;
+  }
+
+  public void setPrefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+  }
+
+  public XmlItem prefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixBoolean
+   * @return prefixBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean isPrefixBoolean() {
+    return prefixBoolean;
+  }
+
+  public void setPrefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+  }
+
+  public XmlItem prefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+    return this;
+  }
+
+  public XmlItem addPrefixArrayItem(Integer prefixArrayItem) {
+    if (this.prefixArray == null) {
+      this.prefixArray = new ArrayList<Integer>();
+    }
+    this.prefixArray.add(prefixArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixArray
+   * @return prefixArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixArray() {
+    return prefixArray;
+  }
+
+  public void setPrefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+  }
+
+  public XmlItem prefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixWrappedArrayItem(Integer prefixWrappedArrayItem) {
+    if (this.prefixWrappedArray == null) {
+      this.prefixWrappedArray = new ArrayList<Integer>();
+    }
+    this.prefixWrappedArray.add(prefixWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixWrappedArray
+   * @return prefixWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixWrappedArray() {
+    return prefixWrappedArray;
+  }
+
+  public void setPrefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+  }
+
+  public XmlItem namespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+    return this;
+  }
+
+   /**
+   * Get namespaceString
+   * @return namespaceString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNamespaceString() {
+    return namespaceString;
+  }
+
+  public void setNamespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+  }
+
+  public XmlItem namespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+    return this;
+  }
+
+   /**
+   * Get namespaceNumber
+   * @return namespaceNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNamespaceNumber() {
+    return namespaceNumber;
+  }
+
+  public void setNamespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+  }
+
+  public XmlItem namespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+    return this;
+  }
+
+   /**
+   * Get namespaceInteger
+   * @return namespaceInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNamespaceInteger() {
+    return namespaceInteger;
+  }
+
+  public void setNamespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+  }
+
+  public XmlItem namespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+    return this;
+  }
+
+   /**
+   * Get namespaceBoolean
+   * @return namespaceBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean isNamespaceBoolean() {
+    return namespaceBoolean;
+  }
+
+  public void setNamespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+  }
+
+  public XmlItem namespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceArrayItem(Integer namespaceArrayItem) {
+    if (this.namespaceArray == null) {
+      this.namespaceArray = new ArrayList<Integer>();
+    }
+    this.namespaceArray.add(namespaceArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceArray
+   * @return namespaceArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceArray() {
+    return namespaceArray;
+  }
+
+  public void setNamespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+  }
+
+  public XmlItem namespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceWrappedArrayItem(Integer namespaceWrappedArrayItem) {
+    if (this.namespaceWrappedArray == null) {
+      this.namespaceWrappedArray = new ArrayList<Integer>();
+    }
+    this.namespaceWrappedArray.add(namespaceWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceWrappedArray
+   * @return namespaceWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceWrappedArray() {
+    return namespaceWrappedArray;
+  }
+
+  public void setNamespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+  }
+
+  public XmlItem prefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+    return this;
+  }
+
+   /**
+   * Get prefixNsString
+   * @return prefixNsString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixNsString() {
+    return prefixNsString;
+  }
+
+  public void setPrefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+  }
+
+  public XmlItem prefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNsNumber
+   * @return prefixNsNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNsNumber() {
+    return prefixNsNumber;
+  }
+
+  public void setPrefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+  }
+
+  public XmlItem prefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixNsInteger
+   * @return prefixNsInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixNsInteger() {
+    return prefixNsInteger;
+  }
+
+  public void setPrefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+  }
+
+  public XmlItem prefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixNsBoolean
+   * @return prefixNsBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean isPrefixNsBoolean() {
+    return prefixNsBoolean;
+  }
+
+  public void setPrefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+  }
+
+  public XmlItem prefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsArrayItem(Integer prefixNsArrayItem) {
+    if (this.prefixNsArray == null) {
+      this.prefixNsArray = new ArrayList<Integer>();
+    }
+    this.prefixNsArray.add(prefixNsArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsArray
+   * @return prefixNsArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsArray() {
+    return prefixNsArray;
+  }
+
+  public void setPrefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+  }
+
+  public XmlItem prefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsWrappedArrayItem(Integer prefixNsWrappedArrayItem) {
+    if (this.prefixNsWrappedArray == null) {
+      this.prefixNsWrappedArray = new ArrayList<Integer>();
+    }
+    this.prefixNsWrappedArray.add(prefixNsWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsWrappedArray
+   * @return prefixNsWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsWrappedArray() {
+    return prefixNsWrappedArray;
+  }
+
+  public void setPrefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+  if (this == o) {
+    return true;
+  }
+  if (o == null || getClass() != o.getClass()) {
+    return false;
+  }
+    XmlItem xmlItem = (XmlItem) o;
+    return ObjectUtils.equals(this.attributeString, xmlItem.attributeString) &&
+    ObjectUtils.equals(this.attributeNumber, xmlItem.attributeNumber) &&
+    ObjectUtils.equals(this.attributeInteger, xmlItem.attributeInteger) &&
+    ObjectUtils.equals(this.attributeBoolean, xmlItem.attributeBoolean) &&
+    ObjectUtils.equals(this.wrappedArray, xmlItem.wrappedArray) &&
+    ObjectUtils.equals(this.nameString, xmlItem.nameString) &&
+    ObjectUtils.equals(this.nameNumber, xmlItem.nameNumber) &&
+    ObjectUtils.equals(this.nameInteger, xmlItem.nameInteger) &&
+    ObjectUtils.equals(this.nameBoolean, xmlItem.nameBoolean) &&
+    ObjectUtils.equals(this.nameArray, xmlItem.nameArray) &&
+    ObjectUtils.equals(this.nameWrappedArray, xmlItem.nameWrappedArray) &&
+    ObjectUtils.equals(this.prefixString, xmlItem.prefixString) &&
+    ObjectUtils.equals(this.prefixNumber, xmlItem.prefixNumber) &&
+    ObjectUtils.equals(this.prefixInteger, xmlItem.prefixInteger) &&
+    ObjectUtils.equals(this.prefixBoolean, xmlItem.prefixBoolean) &&
+    ObjectUtils.equals(this.prefixArray, xmlItem.prefixArray) &&
+    ObjectUtils.equals(this.prefixWrappedArray, xmlItem.prefixWrappedArray) &&
+    ObjectUtils.equals(this.namespaceString, xmlItem.namespaceString) &&
+    ObjectUtils.equals(this.namespaceNumber, xmlItem.namespaceNumber) &&
+    ObjectUtils.equals(this.namespaceInteger, xmlItem.namespaceInteger) &&
+    ObjectUtils.equals(this.namespaceBoolean, xmlItem.namespaceBoolean) &&
+    ObjectUtils.equals(this.namespaceArray, xmlItem.namespaceArray) &&
+    ObjectUtils.equals(this.namespaceWrappedArray, xmlItem.namespaceWrappedArray) &&
+    ObjectUtils.equals(this.prefixNsString, xmlItem.prefixNsString) &&
+    ObjectUtils.equals(this.prefixNsNumber, xmlItem.prefixNsNumber) &&
+    ObjectUtils.equals(this.prefixNsInteger, xmlItem.prefixNsInteger) &&
+    ObjectUtils.equals(this.prefixNsBoolean, xmlItem.prefixNsBoolean) &&
+    ObjectUtils.equals(this.prefixNsArray, xmlItem.prefixNsArray) &&
+    ObjectUtils.equals(this.prefixNsWrappedArray, xmlItem.prefixNsWrappedArray);
+  }
+
+  @Override
+  public int hashCode() {
+    return ObjectUtils.hashCodeMulti(attributeString, attributeNumber, attributeInteger, attributeBoolean, wrappedArray, nameString, nameNumber, nameInteger, nameBoolean, nameArray, nameWrappedArray, prefixString, prefixNumber, prefixInteger, prefixBoolean, prefixArray, prefixWrappedArray, namespaceString, namespaceNumber, namespaceInteger, namespaceBoolean, namespaceArray, namespaceWrappedArray, prefixNsString, prefixNsNumber, prefixNsInteger, prefixNsBoolean, prefixNsArray, prefixNsWrappedArray);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class XmlItem {\n");
+    sb.append("    attributeString: ").append(toIndentedString(attributeString)).append("\n");
+    sb.append("    attributeNumber: ").append(toIndentedString(attributeNumber)).append("\n");
+    sb.append("    attributeInteger: ").append(toIndentedString(attributeInteger)).append("\n");
+    sb.append("    attributeBoolean: ").append(toIndentedString(attributeBoolean)).append("\n");
+    sb.append("    wrappedArray: ").append(toIndentedString(wrappedArray)).append("\n");
+    sb.append("    nameString: ").append(toIndentedString(nameString)).append("\n");
+    sb.append("    nameNumber: ").append(toIndentedString(nameNumber)).append("\n");
+    sb.append("    nameInteger: ").append(toIndentedString(nameInteger)).append("\n");
+    sb.append("    nameBoolean: ").append(toIndentedString(nameBoolean)).append("\n");
+    sb.append("    nameArray: ").append(toIndentedString(nameArray)).append("\n");
+    sb.append("    nameWrappedArray: ").append(toIndentedString(nameWrappedArray)).append("\n");
+    sb.append("    prefixString: ").append(toIndentedString(prefixString)).append("\n");
+    sb.append("    prefixNumber: ").append(toIndentedString(prefixNumber)).append("\n");
+    sb.append("    prefixInteger: ").append(toIndentedString(prefixInteger)).append("\n");
+    sb.append("    prefixBoolean: ").append(toIndentedString(prefixBoolean)).append("\n");
+    sb.append("    prefixArray: ").append(toIndentedString(prefixArray)).append("\n");
+    sb.append("    prefixWrappedArray: ").append(toIndentedString(prefixWrappedArray)).append("\n");
+    sb.append("    namespaceString: ").append(toIndentedString(namespaceString)).append("\n");
+    sb.append("    namespaceNumber: ").append(toIndentedString(namespaceNumber)).append("\n");
+    sb.append("    namespaceInteger: ").append(toIndentedString(namespaceInteger)).append("\n");
+    sb.append("    namespaceBoolean: ").append(toIndentedString(namespaceBoolean)).append("\n");
+    sb.append("    namespaceArray: ").append(toIndentedString(namespaceArray)).append("\n");
+    sb.append("    namespaceWrappedArray: ").append(toIndentedString(namespaceWrappedArray)).append("\n");
+    sb.append("    prefixNsString: ").append(toIndentedString(prefixNsString)).append("\n");
+    sb.append("    prefixNsNumber: ").append(toIndentedString(prefixNsNumber)).append("\n");
+    sb.append("    prefixNsInteger: ").append(toIndentedString(prefixNsInteger)).append("\n");
+    sb.append("    prefixNsBoolean: ").append(toIndentedString(prefixNsBoolean)).append("\n");
+    sb.append("    prefixNsArray: ").append(toIndentedString(prefixNsArray)).append("\n");
+    sb.append("    prefixNsWrappedArray: ").append(toIndentedString(prefixNsWrappedArray)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/jersey2-java6/src/test/java/org/openapitools/client/model/XmlItemTest.java

@@ -0,0 +1,275 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+import org.junit.Assert;
+import org.junit.Ignore;
+import org.junit.Test;
+
+
+/**
+ * Model tests for XmlItem
+ */
+public class XmlItemTest {
+    private final XmlItem model = new XmlItem();
+
+    /**
+     * Model tests for XmlItem
+     */
+    @Test
+    public void testXmlItem() {
+        // TODO: test XmlItem
+    }
+
+    /**
+     * Test the property 'attributeString'
+     */
+    @Test
+    public void attributeStringTest() {
+        // TODO: test attributeString
+    }
+
+    /**
+     * Test the property 'attributeNumber'
+     */
+    @Test
+    public void attributeNumberTest() {
+        // TODO: test attributeNumber
+    }
+
+    /**
+     * Test the property 'attributeInteger'
+     */
+    @Test
+    public void attributeIntegerTest() {
+        // TODO: test attributeInteger
+    }
+
+    /**
+     * Test the property 'attributeBoolean'
+     */
+    @Test
+    public void attributeBooleanTest() {
+        // TODO: test attributeBoolean
+    }
+
+    /**
+     * Test the property 'wrappedArray'
+     */
+    @Test
+    public void wrappedArrayTest() {
+        // TODO: test wrappedArray
+    }
+
+    /**
+     * Test the property 'nameString'
+     */
+    @Test
+    public void nameStringTest() {
+        // TODO: test nameString
+    }
+
+    /**
+     * Test the property 'nameNumber'
+     */
+    @Test
+    public void nameNumberTest() {
+        // TODO: test nameNumber
+    }
+
+    /**
+     * Test the property 'nameInteger'
+     */
+    @Test
+    public void nameIntegerTest() {
+        // TODO: test nameInteger
+    }
+
+    /**
+     * Test the property 'nameBoolean'
+     */
+    @Test
+    public void nameBooleanTest() {
+        // TODO: test nameBoolean
+    }
+
+    /**
+     * Test the property 'nameArray'
+     */
+    @Test
+    public void nameArrayTest() {
+        // TODO: test nameArray
+    }
+
+    /**
+     * Test the property 'nameWrappedArray'
+     */
+    @Test
+    public void nameWrappedArrayTest() {
+        // TODO: test nameWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixString'
+     */
+    @Test
+    public void prefixStringTest() {
+        // TODO: test prefixString
+    }
+
+    /**
+     * Test the property 'prefixNumber'
+     */
+    @Test
+    public void prefixNumberTest() {
+        // TODO: test prefixNumber
+    }
+
+    /**
+     * Test the property 'prefixInteger'
+     */
+    @Test
+    public void prefixIntegerTest() {
+        // TODO: test prefixInteger
+    }
+
+    /**
+     * Test the property 'prefixBoolean'
+     */
+    @Test
+    public void prefixBooleanTest() {
+        // TODO: test prefixBoolean
+    }
+
+    /**
+     * Test the property 'prefixArray'
+     */
+    @Test
+    public void prefixArrayTest() {
+        // TODO: test prefixArray
+    }
+
+    /**
+     * Test the property 'prefixWrappedArray'
+     */
+    @Test
+    public void prefixWrappedArrayTest() {
+        // TODO: test prefixWrappedArray
+    }
+
+    /**
+     * Test the property 'namespaceString'
+     */
+    @Test
+    public void namespaceStringTest() {
+        // TODO: test namespaceString
+    }
+
+    /**
+     * Test the property 'namespaceNumber'
+     */
+    @Test
+    public void namespaceNumberTest() {
+        // TODO: test namespaceNumber
+    }
+
+    /**
+     * Test the property 'namespaceInteger'
+     */
+    @Test
+    public void namespaceIntegerTest() {
+        // TODO: test namespaceInteger
+    }
+
+    /**
+     * Test the property 'namespaceBoolean'
+     */
+    @Test
+    public void namespaceBooleanTest() {
+        // TODO: test namespaceBoolean
+    }
+
+    /**
+     * Test the property 'namespaceArray'
+     */
+    @Test
+    public void namespaceArrayTest() {
+        // TODO: test namespaceArray
+    }
+
+    /**
+     * Test the property 'namespaceWrappedArray'
+     */
+    @Test
+    public void namespaceWrappedArrayTest() {
+        // TODO: test namespaceWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceString'
+     */
+    @Test
+    public void prefixNamespaceStringTest() {
+        // TODO: test prefixNamespaceString
+    }
+
+    /**
+     * Test the property 'prefixNamespaceNumber'
+     */
+    @Test
+    public void prefixNamespaceNumberTest() {
+        // TODO: test prefixNamespaceNumber
+    }
+
+    /**
+     * Test the property 'prefixNamespaceInteger'
+     */
+    @Test
+    public void prefixNamespaceIntegerTest() {
+        // TODO: test prefixNamespaceInteger
+    }
+
+    /**
+     * Test the property 'prefixNamespaceBoolean'
+     */
+    @Test
+    public void prefixNamespaceBooleanTest() {
+        // TODO: test prefixNamespaceBoolean
+    }
+
+    /**
+     * Test the property 'prefixNamespaceArray'
+     */
+    @Test
+    public void prefixNamespaceArrayTest() {
+        // TODO: test prefixNamespaceArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceWrappedArray'
+     */
+    @Test
+    public void prefixNamespaceWrappedArrayTest() {
+        // TODO: test prefixNamespaceWrappedArray
+    }
+
+}

samples/client/petstore/java/jersey2-java8/docs/FakeApi.md

@@ -4,6 +4,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 
 Method | HTTP request | Description
 ------------- | ------------- | -------------
+[**createXmlItem**](FakeApi.md#createXmlItem) | **POST** /fake/create_xml_item | creates an XmlItem
 [**fakeOuterBooleanSerialize**](FakeApi.md#fakeOuterBooleanSerialize) | **POST** /fake/outer/boolean | 
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** /fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** /fake/outer/number | 
@@ -18,6 +19,50 @@ Method | HTTP request | Description
 [**testJsonFormData**](FakeApi.md#testJsonFormData) | **GET** /fake/jsonFormData | test json serialization of form data
 
 
+<a name="createXmlItem"></a>
+# **createXmlItem**
+> createXmlItem(xmlItem)
+
+creates an XmlItem
+
+this route creates an XmlItem
+
+### Example
+```java
+// Import classes:
+//import org.openapitools.client.ApiException;
+//import org.openapitools.client.api.FakeApi;
+
+
+FakeApi apiInstance = new FakeApi();
+XmlItem xmlItem = new XmlItem(); // XmlItem | XmlItem Body
+try {
+    apiInstance.createXmlItem(xmlItem);
+} catch (ApiException e) {
+    System.err.println("Exception when calling FakeApi#createXmlItem");
+    e.printStackTrace();
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **xmlItem** | [**XmlItem**](XmlItem.md)| XmlItem Body |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/xml, application/xml; charset=utf-8, application/xml; charset=utf-16, text/xml, text/xml; charset=utf-8, text/xml; charset=utf-16
+ - **Accept**: Not defined
+
 <a name="fakeOuterBooleanSerialize"></a>
 # **fakeOuterBooleanSerialize**
 > Boolean fakeOuterBooleanSerialize(body)

samples/client/petstore/java/jersey2-java8/docs/XmlItem.md

@@ -0,0 +1,38 @@
+
+# XmlItem
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**attributeString** | **String** |  |  [optional]
+**attributeNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**attributeInteger** | **Integer** |  |  [optional]
+**attributeBoolean** | **Boolean** |  |  [optional]
+**wrappedArray** | **List<Integer>** |  |  [optional]
+**nameString** | **String** |  |  [optional]
+**nameNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**nameInteger** | **Integer** |  |  [optional]
+**nameBoolean** | **Boolean** |  |  [optional]
+**nameArray** | **List<Integer>** |  |  [optional]
+**nameWrappedArray** | **List<Integer>** |  |  [optional]
+**prefixString** | **String** |  |  [optional]
+**prefixNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**prefixInteger** | **Integer** |  |  [optional]
+**prefixBoolean** | **Boolean** |  |  [optional]
+**prefixArray** | **List<Integer>** |  |  [optional]
+**prefixWrappedArray** | **List<Integer>** |  |  [optional]
+**namespaceString** | **String** |  |  [optional]
+**namespaceNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**namespaceInteger** | **Integer** |  |  [optional]
+**namespaceBoolean** | **Boolean** |  |  [optional]
+**namespaceArray** | **List<Integer>** |  |  [optional]
+**namespaceWrappedArray** | **List<Integer>** |  |  [optional]
+**prefixNsString** | **String** |  |  [optional]
+**prefixNsNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**prefixNsInteger** | **Integer** |  |  [optional]
+**prefixNsBoolean** | **Boolean** |  |  [optional]
+**prefixNsArray** | **List<Integer>** |  |  [optional]
+**prefixNsWrappedArray** | **List<Integer>** |  |  [optional]
+
+
+

samples/client/petstore/java/jersey2-java8/src/main/java/org/openapitools/client/api/FakeApi.java

@@ -16,6 +16,7 @@ import java.time.LocalDate;
 import java.time.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
 import org.openapitools.client.model.User;
+import org.openapitools.client.model.XmlItem;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -42,6 +43,57 @@ public class FakeApi {
     this.apiClient = apiClient;
   }
 
+  /**
+   * creates an XmlItem
+   * this route creates an XmlItem
+   * @param xmlItem XmlItem Body (required)
+   * @throws ApiException if fails to make API call
+   */
+  public void createXmlItem(XmlItem xmlItem) throws ApiException {
+
+    createXmlItemWithHttpInfo(xmlItem);
+  }
+
+  /**
+   * creates an XmlItem
+   * this route creates an XmlItem
+   * @param xmlItem XmlItem Body (required)
+   * @throws ApiException if fails to make API call
+   */
+  public ApiResponse<Void> createXmlItemWithHttpInfo(XmlItem xmlItem) throws ApiException {
+    Object localVarPostBody = xmlItem;
+    
+    // verify the required parameter 'xmlItem' is set
+    if (xmlItem == null) {
+      throw new ApiException(400, "Missing the required parameter 'xmlItem' when calling createXmlItem");
+    }
+    
+    // create path and map variables
+    String localVarPath = "/fake/create_xml_item";
+
+    // query params
+    List<Pair> localVarQueryParams = new ArrayList<Pair>();
+    Map<String, String> localVarHeaderParams = new HashMap<String, String>();
+    Map<String, Object> localVarFormParams = new HashMap<String, Object>();
+
+
+    
+    
+    final String[] localVarAccepts = {
+      
+    };
+    final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
+
+    final String[] localVarContentTypes = {
+      "application/xml", "application/xml; charset=utf-8", "application/xml; charset=utf-16", "text/xml", "text/xml; charset=utf-8", "text/xml; charset=utf-16"
+    };
+    final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
+
+    String[] localVarAuthNames = new String[] {  };
+
+
+    return apiClient.invokeAPI(localVarPath, "POST", localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarAccept, localVarContentType, localVarAuthNames, null);
+  }
   /**
    * 
    * Test serialization of outer boolean types

samples/client/petstore/java/jersey2-java8/src/main/java/org/openapitools/client/model/XmlItem.java

@@ -0,0 +1,809 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * XmlItem
+ */
+
+public class XmlItem {
+  @JsonProperty("attribute_string")
+  private String attributeString;
+
+  @JsonProperty("attribute_number")
+  private BigDecimal attributeNumber;
+
+  @JsonProperty("attribute_integer")
+  private Integer attributeInteger;
+
+  @JsonProperty("attribute_boolean")
+  private Boolean attributeBoolean;
+
+  @JsonProperty("wrapped_array")
+  private List<Integer> wrappedArray = new ArrayList<>();
+
+  @JsonProperty("name_string")
+  private String nameString;
+
+  @JsonProperty("name_number")
+  private BigDecimal nameNumber;
+
+  @JsonProperty("name_integer")
+  private Integer nameInteger;
+
+  @JsonProperty("name_boolean")
+  private Boolean nameBoolean;
+
+  @JsonProperty("name_array")
+  private List<Integer> nameArray = new ArrayList<>();
+
+  @JsonProperty("name_wrapped_array")
+  private List<Integer> nameWrappedArray = new ArrayList<>();
+
+  @JsonProperty("prefix_string")
+  private String prefixString;
+
+  @JsonProperty("prefix_number")
+  private BigDecimal prefixNumber;
+
+  @JsonProperty("prefix_integer")
+  private Integer prefixInteger;
+
+  @JsonProperty("prefix_boolean")
+  private Boolean prefixBoolean;
+
+  @JsonProperty("prefix_array")
+  private List<Integer> prefixArray = new ArrayList<>();
+
+  @JsonProperty("prefix_wrapped_array")
+  private List<Integer> prefixWrappedArray = new ArrayList<>();
+
+  @JsonProperty("namespace_string")
+  private String namespaceString;
+
+  @JsonProperty("namespace_number")
+  private BigDecimal namespaceNumber;
+
+  @JsonProperty("namespace_integer")
+  private Integer namespaceInteger;
+
+  @JsonProperty("namespace_boolean")
+  private Boolean namespaceBoolean;
+
+  @JsonProperty("namespace_array")
+  private List<Integer> namespaceArray = new ArrayList<>();
+
+  @JsonProperty("namespace_wrapped_array")
+  private List<Integer> namespaceWrappedArray = new ArrayList<>();
+
+  @JsonProperty("prefix_ns_string")
+  private String prefixNsString;
+
+  @JsonProperty("prefix_ns_number")
+  private BigDecimal prefixNsNumber;
+
+  @JsonProperty("prefix_ns_integer")
+  private Integer prefixNsInteger;
+
+  @JsonProperty("prefix_ns_boolean")
+  private Boolean prefixNsBoolean;
+
+  @JsonProperty("prefix_ns_array")
+  private List<Integer> prefixNsArray = new ArrayList<>();
+
+  @JsonProperty("prefix_ns_wrapped_array")
+  private List<Integer> prefixNsWrappedArray = new ArrayList<>();
+
+  public XmlItem attributeString(String attributeString) {
+    this.attributeString = attributeString;
+    return this;
+  }
+
+   /**
+   * Get attributeString
+   * @return attributeString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getAttributeString() {
+    return attributeString;
+  }
+
+  public void setAttributeString(String attributeString) {
+    this.attributeString = attributeString;
+  }
+
+  public XmlItem attributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+    return this;
+  }
+
+   /**
+   * Get attributeNumber
+   * @return attributeNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getAttributeNumber() {
+    return attributeNumber;
+  }
+
+  public void setAttributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+  }
+
+  public XmlItem attributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+    return this;
+  }
+
+   /**
+   * Get attributeInteger
+   * @return attributeInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getAttributeInteger() {
+    return attributeInteger;
+  }
+
+  public void setAttributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+  }
+
+  public XmlItem attributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+    return this;
+  }
+
+   /**
+   * Get attributeBoolean
+   * @return attributeBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getAttributeBoolean() {
+    return attributeBoolean;
+  }
+
+  public void setAttributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+  }
+
+  public XmlItem wrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+    return this;
+  }
+
+  public XmlItem addWrappedArrayItem(Integer wrappedArrayItem) {
+    if (this.wrappedArray == null) {
+      this.wrappedArray = new ArrayList<>();
+    }
+    this.wrappedArray.add(wrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get wrappedArray
+   * @return wrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getWrappedArray() {
+    return wrappedArray;
+  }
+
+  public void setWrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+  }
+
+  public XmlItem nameString(String nameString) {
+    this.nameString = nameString;
+    return this;
+  }
+
+   /**
+   * Get nameString
+   * @return nameString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNameString() {
+    return nameString;
+  }
+
+  public void setNameString(String nameString) {
+    this.nameString = nameString;
+  }
+
+  public XmlItem nameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+    return this;
+  }
+
+   /**
+   * Get nameNumber
+   * @return nameNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNameNumber() {
+    return nameNumber;
+  }
+
+  public void setNameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+  }
+
+  public XmlItem nameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+    return this;
+  }
+
+   /**
+   * Get nameInteger
+   * @return nameInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNameInteger() {
+    return nameInteger;
+  }
+
+  public void setNameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+  }
+
+  public XmlItem nameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+    return this;
+  }
+
+   /**
+   * Get nameBoolean
+   * @return nameBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getNameBoolean() {
+    return nameBoolean;
+  }
+
+  public void setNameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+  }
+
+  public XmlItem nameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+    return this;
+  }
+
+  public XmlItem addNameArrayItem(Integer nameArrayItem) {
+    if (this.nameArray == null) {
+      this.nameArray = new ArrayList<>();
+    }
+    this.nameArray.add(nameArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameArray
+   * @return nameArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameArray() {
+    return nameArray;
+  }
+
+  public void setNameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+  }
+
+  public XmlItem nameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNameWrappedArrayItem(Integer nameWrappedArrayItem) {
+    if (this.nameWrappedArray == null) {
+      this.nameWrappedArray = new ArrayList<>();
+    }
+    this.nameWrappedArray.add(nameWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameWrappedArray
+   * @return nameWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameWrappedArray() {
+    return nameWrappedArray;
+  }
+
+  public void setNameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+  }
+
+  public XmlItem prefixString(String prefixString) {
+    this.prefixString = prefixString;
+    return this;
+  }
+
+   /**
+   * Get prefixString
+   * @return prefixString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixString() {
+    return prefixString;
+  }
+
+  public void setPrefixString(String prefixString) {
+    this.prefixString = prefixString;
+  }
+
+  public XmlItem prefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNumber
+   * @return prefixNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNumber() {
+    return prefixNumber;
+  }
+
+  public void setPrefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+  }
+
+  public XmlItem prefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixInteger
+   * @return prefixInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixInteger() {
+    return prefixInteger;
+  }
+
+  public void setPrefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+  }
+
+  public XmlItem prefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixBoolean
+   * @return prefixBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getPrefixBoolean() {
+    return prefixBoolean;
+  }
+
+  public void setPrefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+  }
+
+  public XmlItem prefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+    return this;
+  }
+
+  public XmlItem addPrefixArrayItem(Integer prefixArrayItem) {
+    if (this.prefixArray == null) {
+      this.prefixArray = new ArrayList<>();
+    }
+    this.prefixArray.add(prefixArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixArray
+   * @return prefixArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixArray() {
+    return prefixArray;
+  }
+
+  public void setPrefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+  }
+
+  public XmlItem prefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixWrappedArrayItem(Integer prefixWrappedArrayItem) {
+    if (this.prefixWrappedArray == null) {
+      this.prefixWrappedArray = new ArrayList<>();
+    }
+    this.prefixWrappedArray.add(prefixWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixWrappedArray
+   * @return prefixWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixWrappedArray() {
+    return prefixWrappedArray;
+  }
+
+  public void setPrefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+  }
+
+  public XmlItem namespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+    return this;
+  }
+
+   /**
+   * Get namespaceString
+   * @return namespaceString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNamespaceString() {
+    return namespaceString;
+  }
+
+  public void setNamespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+  }
+
+  public XmlItem namespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+    return this;
+  }
+
+   /**
+   * Get namespaceNumber
+   * @return namespaceNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNamespaceNumber() {
+    return namespaceNumber;
+  }
+
+  public void setNamespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+  }
+
+  public XmlItem namespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+    return this;
+  }
+
+   /**
+   * Get namespaceInteger
+   * @return namespaceInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNamespaceInteger() {
+    return namespaceInteger;
+  }
+
+  public void setNamespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+  }
+
+  public XmlItem namespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+    return this;
+  }
+
+   /**
+   * Get namespaceBoolean
+   * @return namespaceBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getNamespaceBoolean() {
+    return namespaceBoolean;
+  }
+
+  public void setNamespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+  }
+
+  public XmlItem namespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceArrayItem(Integer namespaceArrayItem) {
+    if (this.namespaceArray == null) {
+      this.namespaceArray = new ArrayList<>();
+    }
+    this.namespaceArray.add(namespaceArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceArray
+   * @return namespaceArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceArray() {
+    return namespaceArray;
+  }
+
+  public void setNamespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+  }
+
+  public XmlItem namespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceWrappedArrayItem(Integer namespaceWrappedArrayItem) {
+    if (this.namespaceWrappedArray == null) {
+      this.namespaceWrappedArray = new ArrayList<>();
+    }
+    this.namespaceWrappedArray.add(namespaceWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceWrappedArray
+   * @return namespaceWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceWrappedArray() {
+    return namespaceWrappedArray;
+  }
+
+  public void setNamespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+  }
+
+  public XmlItem prefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+    return this;
+  }
+
+   /**
+   * Get prefixNsString
+   * @return prefixNsString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixNsString() {
+    return prefixNsString;
+  }
+
+  public void setPrefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+  }
+
+  public XmlItem prefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNsNumber
+   * @return prefixNsNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNsNumber() {
+    return prefixNsNumber;
+  }
+
+  public void setPrefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+  }
+
+  public XmlItem prefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixNsInteger
+   * @return prefixNsInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixNsInteger() {
+    return prefixNsInteger;
+  }
+
+  public void setPrefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+  }
+
+  public XmlItem prefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixNsBoolean
+   * @return prefixNsBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getPrefixNsBoolean() {
+    return prefixNsBoolean;
+  }
+
+  public void setPrefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+  }
+
+  public XmlItem prefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsArrayItem(Integer prefixNsArrayItem) {
+    if (this.prefixNsArray == null) {
+      this.prefixNsArray = new ArrayList<>();
+    }
+    this.prefixNsArray.add(prefixNsArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsArray
+   * @return prefixNsArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsArray() {
+    return prefixNsArray;
+  }
+
+  public void setPrefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+  }
+
+  public XmlItem prefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsWrappedArrayItem(Integer prefixNsWrappedArrayItem) {
+    if (this.prefixNsWrappedArray == null) {
+      this.prefixNsWrappedArray = new ArrayList<>();
+    }
+    this.prefixNsWrappedArray.add(prefixNsWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsWrappedArray
+   * @return prefixNsWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsWrappedArray() {
+    return prefixNsWrappedArray;
+  }
+
+  public void setPrefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    XmlItem xmlItem = (XmlItem) o;
+    return Objects.equals(this.attributeString, xmlItem.attributeString) &&
+        Objects.equals(this.attributeNumber, xmlItem.attributeNumber) &&
+        Objects.equals(this.attributeInteger, xmlItem.attributeInteger) &&
+        Objects.equals(this.attributeBoolean, xmlItem.attributeBoolean) &&
+        Objects.equals(this.wrappedArray, xmlItem.wrappedArray) &&
+        Objects.equals(this.nameString, xmlItem.nameString) &&
+        Objects.equals(this.nameNumber, xmlItem.nameNumber) &&
+        Objects.equals(this.nameInteger, xmlItem.nameInteger) &&
+        Objects.equals(this.nameBoolean, xmlItem.nameBoolean) &&
+        Objects.equals(this.nameArray, xmlItem.nameArray) &&
+        Objects.equals(this.nameWrappedArray, xmlItem.nameWrappedArray) &&
+        Objects.equals(this.prefixString, xmlItem.prefixString) &&
+        Objects.equals(this.prefixNumber, xmlItem.prefixNumber) &&
+        Objects.equals(this.prefixInteger, xmlItem.prefixInteger) &&
+        Objects.equals(this.prefixBoolean, xmlItem.prefixBoolean) &&
+        Objects.equals(this.prefixArray, xmlItem.prefixArray) &&
+        Objects.equals(this.prefixWrappedArray, xmlItem.prefixWrappedArray) &&
+        Objects.equals(this.namespaceString, xmlItem.namespaceString) &&
+        Objects.equals(this.namespaceNumber, xmlItem.namespaceNumber) &&
+        Objects.equals(this.namespaceInteger, xmlItem.namespaceInteger) &&
+        Objects.equals(this.namespaceBoolean, xmlItem.namespaceBoolean) &&
+        Objects.equals(this.namespaceArray, xmlItem.namespaceArray) &&
+        Objects.equals(this.namespaceWrappedArray, xmlItem.namespaceWrappedArray) &&
+        Objects.equals(this.prefixNsString, xmlItem.prefixNsString) &&
+        Objects.equals(this.prefixNsNumber, xmlItem.prefixNsNumber) &&
+        Objects.equals(this.prefixNsInteger, xmlItem.prefixNsInteger) &&
+        Objects.equals(this.prefixNsBoolean, xmlItem.prefixNsBoolean) &&
+        Objects.equals(this.prefixNsArray, xmlItem.prefixNsArray) &&
+        Objects.equals(this.prefixNsWrappedArray, xmlItem.prefixNsWrappedArray);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(attributeString, attributeNumber, attributeInteger, attributeBoolean, wrappedArray, nameString, nameNumber, nameInteger, nameBoolean, nameArray, nameWrappedArray, prefixString, prefixNumber, prefixInteger, prefixBoolean, prefixArray, prefixWrappedArray, namespaceString, namespaceNumber, namespaceInteger, namespaceBoolean, namespaceArray, namespaceWrappedArray, prefixNsString, prefixNsNumber, prefixNsInteger, prefixNsBoolean, prefixNsArray, prefixNsWrappedArray);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class XmlItem {\n");
+    sb.append("    attributeString: ").append(toIndentedString(attributeString)).append("\n");
+    sb.append("    attributeNumber: ").append(toIndentedString(attributeNumber)).append("\n");
+    sb.append("    attributeInteger: ").append(toIndentedString(attributeInteger)).append("\n");
+    sb.append("    attributeBoolean: ").append(toIndentedString(attributeBoolean)).append("\n");
+    sb.append("    wrappedArray: ").append(toIndentedString(wrappedArray)).append("\n");
+    sb.append("    nameString: ").append(toIndentedString(nameString)).append("\n");
+    sb.append("    nameNumber: ").append(toIndentedString(nameNumber)).append("\n");
+    sb.append("    nameInteger: ").append(toIndentedString(nameInteger)).append("\n");
+    sb.append("    nameBoolean: ").append(toIndentedString(nameBoolean)).append("\n");
+    sb.append("    nameArray: ").append(toIndentedString(nameArray)).append("\n");
+    sb.append("    nameWrappedArray: ").append(toIndentedString(nameWrappedArray)).append("\n");
+    sb.append("    prefixString: ").append(toIndentedString(prefixString)).append("\n");
+    sb.append("    prefixNumber: ").append(toIndentedString(prefixNumber)).append("\n");
+    sb.append("    prefixInteger: ").append(toIndentedString(prefixInteger)).append("\n");
+    sb.append("    prefixBoolean: ").append(toIndentedString(prefixBoolean)).append("\n");
+    sb.append("    prefixArray: ").append(toIndentedString(prefixArray)).append("\n");
+    sb.append("    prefixWrappedArray: ").append(toIndentedString(prefixWrappedArray)).append("\n");
+    sb.append("    namespaceString: ").append(toIndentedString(namespaceString)).append("\n");
+    sb.append("    namespaceNumber: ").append(toIndentedString(namespaceNumber)).append("\n");
+    sb.append("    namespaceInteger: ").append(toIndentedString(namespaceInteger)).append("\n");
+    sb.append("    namespaceBoolean: ").append(toIndentedString(namespaceBoolean)).append("\n");
+    sb.append("    namespaceArray: ").append(toIndentedString(namespaceArray)).append("\n");
+    sb.append("    namespaceWrappedArray: ").append(toIndentedString(namespaceWrappedArray)).append("\n");
+    sb.append("    prefixNsString: ").append(toIndentedString(prefixNsString)).append("\n");
+    sb.append("    prefixNsNumber: ").append(toIndentedString(prefixNsNumber)).append("\n");
+    sb.append("    prefixNsInteger: ").append(toIndentedString(prefixNsInteger)).append("\n");
+    sb.append("    prefixNsBoolean: ").append(toIndentedString(prefixNsBoolean)).append("\n");
+    sb.append("    prefixNsArray: ").append(toIndentedString(prefixNsArray)).append("\n");
+    sb.append("    prefixNsWrappedArray: ").append(toIndentedString(prefixNsWrappedArray)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/XmlItemTest.java

@@ -0,0 +1,275 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+import org.junit.Assert;
+import org.junit.Ignore;
+import org.junit.Test;
+
+
+/**
+ * Model tests for XmlItem
+ */
+public class XmlItemTest {
+    private final XmlItem model = new XmlItem();
+
+    /**
+     * Model tests for XmlItem
+     */
+    @Test
+    public void testXmlItem() {
+        // TODO: test XmlItem
+    }
+
+    /**
+     * Test the property 'attributeString'
+     */
+    @Test
+    public void attributeStringTest() {
+        // TODO: test attributeString
+    }
+
+    /**
+     * Test the property 'attributeNumber'
+     */
+    @Test
+    public void attributeNumberTest() {
+        // TODO: test attributeNumber
+    }
+
+    /**
+     * Test the property 'attributeInteger'
+     */
+    @Test
+    public void attributeIntegerTest() {
+        // TODO: test attributeInteger
+    }
+
+    /**
+     * Test the property 'attributeBoolean'
+     */
+    @Test
+    public void attributeBooleanTest() {
+        // TODO: test attributeBoolean
+    }
+
+    /**
+     * Test the property 'wrappedArray'
+     */
+    @Test
+    public void wrappedArrayTest() {
+        // TODO: test wrappedArray
+    }
+
+    /**
+     * Test the property 'nameString'
+     */
+    @Test
+    public void nameStringTest() {
+        // TODO: test nameString
+    }
+
+    /**
+     * Test the property 'nameNumber'
+     */
+    @Test
+    public void nameNumberTest() {
+        // TODO: test nameNumber
+    }
+
+    /**
+     * Test the property 'nameInteger'
+     */
+    @Test
+    public void nameIntegerTest() {
+        // TODO: test nameInteger
+    }
+
+    /**
+     * Test the property 'nameBoolean'
+     */
+    @Test
+    public void nameBooleanTest() {
+        // TODO: test nameBoolean
+    }
+
+    /**
+     * Test the property 'nameArray'
+     */
+    @Test
+    public void nameArrayTest() {
+        // TODO: test nameArray
+    }
+
+    /**
+     * Test the property 'nameWrappedArray'
+     */
+    @Test
+    public void nameWrappedArrayTest() {
+        // TODO: test nameWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixString'
+     */
+    @Test
+    public void prefixStringTest() {
+        // TODO: test prefixString
+    }
+
+    /**
+     * Test the property 'prefixNumber'
+     */
+    @Test
+    public void prefixNumberTest() {
+        // TODO: test prefixNumber
+    }
+
+    /**
+     * Test the property 'prefixInteger'
+     */
+    @Test
+    public void prefixIntegerTest() {
+        // TODO: test prefixInteger
+    }
+
+    /**
+     * Test the property 'prefixBoolean'
+     */
+    @Test
+    public void prefixBooleanTest() {
+        // TODO: test prefixBoolean
+    }
+
+    /**
+     * Test the property 'prefixArray'
+     */
+    @Test
+    public void prefixArrayTest() {
+        // TODO: test prefixArray
+    }
+
+    /**
+     * Test the property 'prefixWrappedArray'
+     */
+    @Test
+    public void prefixWrappedArrayTest() {
+        // TODO: test prefixWrappedArray
+    }
+
+    /**
+     * Test the property 'namespaceString'
+     */
+    @Test
+    public void namespaceStringTest() {
+        // TODO: test namespaceString
+    }
+
+    /**
+     * Test the property 'namespaceNumber'
+     */
+    @Test
+    public void namespaceNumberTest() {
+        // TODO: test namespaceNumber
+    }
+
+    /**
+     * Test the property 'namespaceInteger'
+     */
+    @Test
+    public void namespaceIntegerTest() {
+        // TODO: test namespaceInteger
+    }
+
+    /**
+     * Test the property 'namespaceBoolean'
+     */
+    @Test
+    public void namespaceBooleanTest() {
+        // TODO: test namespaceBoolean
+    }
+
+    /**
+     * Test the property 'namespaceArray'
+     */
+    @Test
+    public void namespaceArrayTest() {
+        // TODO: test namespaceArray
+    }
+
+    /**
+     * Test the property 'namespaceWrappedArray'
+     */
+    @Test
+    public void namespaceWrappedArrayTest() {
+        // TODO: test namespaceWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceString'
+     */
+    @Test
+    public void prefixNamespaceStringTest() {
+        // TODO: test prefixNamespaceString
+    }
+
+    /**
+     * Test the property 'prefixNamespaceNumber'
+     */
+    @Test
+    public void prefixNamespaceNumberTest() {
+        // TODO: test prefixNamespaceNumber
+    }
+
+    /**
+     * Test the property 'prefixNamespaceInteger'
+     */
+    @Test
+    public void prefixNamespaceIntegerTest() {
+        // TODO: test prefixNamespaceInteger
+    }
+
+    /**
+     * Test the property 'prefixNamespaceBoolean'
+     */
+    @Test
+    public void prefixNamespaceBooleanTest() {
+        // TODO: test prefixNamespaceBoolean
+    }
+
+    /**
+     * Test the property 'prefixNamespaceArray'
+     */
+    @Test
+    public void prefixNamespaceArrayTest() {
+        // TODO: test prefixNamespaceArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceWrappedArray'
+     */
+    @Test
+    public void prefixNamespaceWrappedArrayTest() {
+        // TODO: test prefixNamespaceWrappedArray
+    }
+
+}

samples/client/petstore/java/jersey2/docs/FakeApi.md

@@ -4,6 +4,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 
 Method | HTTP request | Description
 ------------- | ------------- | -------------
+[**createXmlItem**](FakeApi.md#createXmlItem) | **POST** /fake/create_xml_item | creates an XmlItem
 [**fakeOuterBooleanSerialize**](FakeApi.md#fakeOuterBooleanSerialize) | **POST** /fake/outer/boolean | 
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** /fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** /fake/outer/number | 
@@ -18,6 +19,50 @@ Method | HTTP request | Description
 [**testJsonFormData**](FakeApi.md#testJsonFormData) | **GET** /fake/jsonFormData | test json serialization of form data
 
 
+<a name="createXmlItem"></a>
+# **createXmlItem**
+> createXmlItem(xmlItem)
+
+creates an XmlItem
+
+this route creates an XmlItem
+
+### Example
+```java
+// Import classes:
+//import org.openapitools.client.ApiException;
+//import org.openapitools.client.api.FakeApi;
+
+
+FakeApi apiInstance = new FakeApi();
+XmlItem xmlItem = new XmlItem(); // XmlItem | XmlItem Body
+try {
+    apiInstance.createXmlItem(xmlItem);
+} catch (ApiException e) {
+    System.err.println("Exception when calling FakeApi#createXmlItem");
+    e.printStackTrace();
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **xmlItem** | [**XmlItem**](XmlItem.md)| XmlItem Body |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/xml, application/xml; charset=utf-8, application/xml; charset=utf-16, text/xml, text/xml; charset=utf-8, text/xml; charset=utf-16
+ - **Accept**: Not defined
+
 <a name="fakeOuterBooleanSerialize"></a>
 # **fakeOuterBooleanSerialize**
 > Boolean fakeOuterBooleanSerialize(body)

samples/client/petstore/java/jersey2/docs/XmlItem.md

@@ -0,0 +1,38 @@
+
+# XmlItem
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**attributeString** | **String** |  |  [optional]
+**attributeNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**attributeInteger** | **Integer** |  |  [optional]
+**attributeBoolean** | **Boolean** |  |  [optional]
+**wrappedArray** | **List<Integer>** |  |  [optional]
+**nameString** | **String** |  |  [optional]
+**nameNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**nameInteger** | **Integer** |  |  [optional]
+**nameBoolean** | **Boolean** |  |  [optional]
+**nameArray** | **List<Integer>** |  |  [optional]
+**nameWrappedArray** | **List<Integer>** |  |  [optional]
+**prefixString** | **String** |  |  [optional]
+**prefixNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**prefixInteger** | **Integer** |  |  [optional]
+**prefixBoolean** | **Boolean** |  |  [optional]
+**prefixArray** | **List<Integer>** |  |  [optional]
+**prefixWrappedArray** | **List<Integer>** |  |  [optional]
+**namespaceString** | **String** |  |  [optional]
+**namespaceNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**namespaceInteger** | **Integer** |  |  [optional]
+**namespaceBoolean** | **Boolean** |  |  [optional]
+**namespaceArray** | **List<Integer>** |  |  [optional]
+**namespaceWrappedArray** | **List<Integer>** |  |  [optional]
+**prefixNsString** | **String** |  |  [optional]
+**prefixNsNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**prefixNsInteger** | **Integer** |  |  [optional]
+**prefixNsBoolean** | **Boolean** |  |  [optional]
+**prefixNsArray** | **List<Integer>** |  |  [optional]
+**prefixNsWrappedArray** | **List<Integer>** |  |  [optional]
+
+
+

samples/client/petstore/java/jersey2/src/main/java/org/openapitools/client/api/FakeApi.java

@@ -16,6 +16,7 @@ import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
 import org.openapitools.client.model.User;
+import org.openapitools.client.model.XmlItem;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -42,6 +43,57 @@ public class FakeApi {
     this.apiClient = apiClient;
   }
 
+  /**
+   * creates an XmlItem
+   * this route creates an XmlItem
+   * @param xmlItem XmlItem Body (required)
+   * @throws ApiException if fails to make API call
+   */
+  public void createXmlItem(XmlItem xmlItem) throws ApiException {
+
+    createXmlItemWithHttpInfo(xmlItem);
+  }
+
+  /**
+   * creates an XmlItem
+   * this route creates an XmlItem
+   * @param xmlItem XmlItem Body (required)
+   * @throws ApiException if fails to make API call
+   */
+  public ApiResponse<Void> createXmlItemWithHttpInfo(XmlItem xmlItem) throws ApiException {
+    Object localVarPostBody = xmlItem;
+    
+    // verify the required parameter 'xmlItem' is set
+    if (xmlItem == null) {
+      throw new ApiException(400, "Missing the required parameter 'xmlItem' when calling createXmlItem");
+    }
+    
+    // create path and map variables
+    String localVarPath = "/fake/create_xml_item";
+
+    // query params
+    List<Pair> localVarQueryParams = new ArrayList<Pair>();
+    Map<String, String> localVarHeaderParams = new HashMap<String, String>();
+    Map<String, Object> localVarFormParams = new HashMap<String, Object>();
+
+
+    
+    
+    final String[] localVarAccepts = {
+      
+    };
+    final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
+
+    final String[] localVarContentTypes = {
+      "application/xml", "application/xml; charset=utf-8", "application/xml; charset=utf-16", "text/xml", "text/xml; charset=utf-8", "text/xml; charset=utf-16"
+    };
+    final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
+
+    String[] localVarAuthNames = new String[] {  };
+
+
+    return apiClient.invokeAPI(localVarPath, "POST", localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarAccept, localVarContentType, localVarAuthNames, null);
+  }
   /**
    * 
    * Test serialization of outer boolean types

samples/client/petstore/java/jersey2/src/main/java/org/openapitools/client/model/XmlItem.java

@@ -0,0 +1,809 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * XmlItem
+ */
+
+public class XmlItem {
+  @JsonProperty("attribute_string")
+  private String attributeString;
+
+  @JsonProperty("attribute_number")
+  private BigDecimal attributeNumber;
+
+  @JsonProperty("attribute_integer")
+  private Integer attributeInteger;
+
+  @JsonProperty("attribute_boolean")
+  private Boolean attributeBoolean;
+
+  @JsonProperty("wrapped_array")
+  private List<Integer> wrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("name_string")
+  private String nameString;
+
+  @JsonProperty("name_number")
+  private BigDecimal nameNumber;
+
+  @JsonProperty("name_integer")
+  private Integer nameInteger;
+
+  @JsonProperty("name_boolean")
+  private Boolean nameBoolean;
+
+  @JsonProperty("name_array")
+  private List<Integer> nameArray = new ArrayList<Integer>();
+
+  @JsonProperty("name_wrapped_array")
+  private List<Integer> nameWrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_string")
+  private String prefixString;
+
+  @JsonProperty("prefix_number")
+  private BigDecimal prefixNumber;
+
+  @JsonProperty("prefix_integer")
+  private Integer prefixInteger;
+
+  @JsonProperty("prefix_boolean")
+  private Boolean prefixBoolean;
+
+  @JsonProperty("prefix_array")
+  private List<Integer> prefixArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_wrapped_array")
+  private List<Integer> prefixWrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("namespace_string")
+  private String namespaceString;
+
+  @JsonProperty("namespace_number")
+  private BigDecimal namespaceNumber;
+
+  @JsonProperty("namespace_integer")
+  private Integer namespaceInteger;
+
+  @JsonProperty("namespace_boolean")
+  private Boolean namespaceBoolean;
+
+  @JsonProperty("namespace_array")
+  private List<Integer> namespaceArray = new ArrayList<Integer>();
+
+  @JsonProperty("namespace_wrapped_array")
+  private List<Integer> namespaceWrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_ns_string")
+  private String prefixNsString;
+
+  @JsonProperty("prefix_ns_number")
+  private BigDecimal prefixNsNumber;
+
+  @JsonProperty("prefix_ns_integer")
+  private Integer prefixNsInteger;
+
+  @JsonProperty("prefix_ns_boolean")
+  private Boolean prefixNsBoolean;
+
+  @JsonProperty("prefix_ns_array")
+  private List<Integer> prefixNsArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_ns_wrapped_array")
+  private List<Integer> prefixNsWrappedArray = new ArrayList<Integer>();
+
+  public XmlItem attributeString(String attributeString) {
+    this.attributeString = attributeString;
+    return this;
+  }
+
+   /**
+   * Get attributeString
+   * @return attributeString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getAttributeString() {
+    return attributeString;
+  }
+
+  public void setAttributeString(String attributeString) {
+    this.attributeString = attributeString;
+  }
+
+  public XmlItem attributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+    return this;
+  }
+
+   /**
+   * Get attributeNumber
+   * @return attributeNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getAttributeNumber() {
+    return attributeNumber;
+  }
+
+  public void setAttributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+  }
+
+  public XmlItem attributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+    return this;
+  }
+
+   /**
+   * Get attributeInteger
+   * @return attributeInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getAttributeInteger() {
+    return attributeInteger;
+  }
+
+  public void setAttributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+  }
+
+  public XmlItem attributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+    return this;
+  }
+
+   /**
+   * Get attributeBoolean
+   * @return attributeBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getAttributeBoolean() {
+    return attributeBoolean;
+  }
+
+  public void setAttributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+  }
+
+  public XmlItem wrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+    return this;
+  }
+
+  public XmlItem addWrappedArrayItem(Integer wrappedArrayItem) {
+    if (this.wrappedArray == null) {
+      this.wrappedArray = new ArrayList<Integer>();
+    }
+    this.wrappedArray.add(wrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get wrappedArray
+   * @return wrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getWrappedArray() {
+    return wrappedArray;
+  }
+
+  public void setWrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+  }
+
+  public XmlItem nameString(String nameString) {
+    this.nameString = nameString;
+    return this;
+  }
+
+   /**
+   * Get nameString
+   * @return nameString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNameString() {
+    return nameString;
+  }
+
+  public void setNameString(String nameString) {
+    this.nameString = nameString;
+  }
+
+  public XmlItem nameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+    return this;
+  }
+
+   /**
+   * Get nameNumber
+   * @return nameNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNameNumber() {
+    return nameNumber;
+  }
+
+  public void setNameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+  }
+
+  public XmlItem nameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+    return this;
+  }
+
+   /**
+   * Get nameInteger
+   * @return nameInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNameInteger() {
+    return nameInteger;
+  }
+
+  public void setNameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+  }
+
+  public XmlItem nameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+    return this;
+  }
+
+   /**
+   * Get nameBoolean
+   * @return nameBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getNameBoolean() {
+    return nameBoolean;
+  }
+
+  public void setNameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+  }
+
+  public XmlItem nameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+    return this;
+  }
+
+  public XmlItem addNameArrayItem(Integer nameArrayItem) {
+    if (this.nameArray == null) {
+      this.nameArray = new ArrayList<Integer>();
+    }
+    this.nameArray.add(nameArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameArray
+   * @return nameArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameArray() {
+    return nameArray;
+  }
+
+  public void setNameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+  }
+
+  public XmlItem nameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNameWrappedArrayItem(Integer nameWrappedArrayItem) {
+    if (this.nameWrappedArray == null) {
+      this.nameWrappedArray = new ArrayList<Integer>();
+    }
+    this.nameWrappedArray.add(nameWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameWrappedArray
+   * @return nameWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameWrappedArray() {
+    return nameWrappedArray;
+  }
+
+  public void setNameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+  }
+
+  public XmlItem prefixString(String prefixString) {
+    this.prefixString = prefixString;
+    return this;
+  }
+
+   /**
+   * Get prefixString
+   * @return prefixString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixString() {
+    return prefixString;
+  }
+
+  public void setPrefixString(String prefixString) {
+    this.prefixString = prefixString;
+  }
+
+  public XmlItem prefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNumber
+   * @return prefixNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNumber() {
+    return prefixNumber;
+  }
+
+  public void setPrefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+  }
+
+  public XmlItem prefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixInteger
+   * @return prefixInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixInteger() {
+    return prefixInteger;
+  }
+
+  public void setPrefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+  }
+
+  public XmlItem prefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixBoolean
+   * @return prefixBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getPrefixBoolean() {
+    return prefixBoolean;
+  }
+
+  public void setPrefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+  }
+
+  public XmlItem prefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+    return this;
+  }
+
+  public XmlItem addPrefixArrayItem(Integer prefixArrayItem) {
+    if (this.prefixArray == null) {
+      this.prefixArray = new ArrayList<Integer>();
+    }
+    this.prefixArray.add(prefixArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixArray
+   * @return prefixArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixArray() {
+    return prefixArray;
+  }
+
+  public void setPrefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+  }
+
+  public XmlItem prefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixWrappedArrayItem(Integer prefixWrappedArrayItem) {
+    if (this.prefixWrappedArray == null) {
+      this.prefixWrappedArray = new ArrayList<Integer>();
+    }
+    this.prefixWrappedArray.add(prefixWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixWrappedArray
+   * @return prefixWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixWrappedArray() {
+    return prefixWrappedArray;
+  }
+
+  public void setPrefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+  }
+
+  public XmlItem namespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+    return this;
+  }
+
+   /**
+   * Get namespaceString
+   * @return namespaceString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNamespaceString() {
+    return namespaceString;
+  }
+
+  public void setNamespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+  }
+
+  public XmlItem namespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+    return this;
+  }
+
+   /**
+   * Get namespaceNumber
+   * @return namespaceNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNamespaceNumber() {
+    return namespaceNumber;
+  }
+
+  public void setNamespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+  }
+
+  public XmlItem namespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+    return this;
+  }
+
+   /**
+   * Get namespaceInteger
+   * @return namespaceInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNamespaceInteger() {
+    return namespaceInteger;
+  }
+
+  public void setNamespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+  }
+
+  public XmlItem namespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+    return this;
+  }
+
+   /**
+   * Get namespaceBoolean
+   * @return namespaceBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getNamespaceBoolean() {
+    return namespaceBoolean;
+  }
+
+  public void setNamespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+  }
+
+  public XmlItem namespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceArrayItem(Integer namespaceArrayItem) {
+    if (this.namespaceArray == null) {
+      this.namespaceArray = new ArrayList<Integer>();
+    }
+    this.namespaceArray.add(namespaceArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceArray
+   * @return namespaceArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceArray() {
+    return namespaceArray;
+  }
+
+  public void setNamespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+  }
+
+  public XmlItem namespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceWrappedArrayItem(Integer namespaceWrappedArrayItem) {
+    if (this.namespaceWrappedArray == null) {
+      this.namespaceWrappedArray = new ArrayList<Integer>();
+    }
+    this.namespaceWrappedArray.add(namespaceWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceWrappedArray
+   * @return namespaceWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceWrappedArray() {
+    return namespaceWrappedArray;
+  }
+
+  public void setNamespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+  }
+
+  public XmlItem prefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+    return this;
+  }
+
+   /**
+   * Get prefixNsString
+   * @return prefixNsString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixNsString() {
+    return prefixNsString;
+  }
+
+  public void setPrefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+  }
+
+  public XmlItem prefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNsNumber
+   * @return prefixNsNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNsNumber() {
+    return prefixNsNumber;
+  }
+
+  public void setPrefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+  }
+
+  public XmlItem prefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixNsInteger
+   * @return prefixNsInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixNsInteger() {
+    return prefixNsInteger;
+  }
+
+  public void setPrefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+  }
+
+  public XmlItem prefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixNsBoolean
+   * @return prefixNsBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getPrefixNsBoolean() {
+    return prefixNsBoolean;
+  }
+
+  public void setPrefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+  }
+
+  public XmlItem prefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsArrayItem(Integer prefixNsArrayItem) {
+    if (this.prefixNsArray == null) {
+      this.prefixNsArray = new ArrayList<Integer>();
+    }
+    this.prefixNsArray.add(prefixNsArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsArray
+   * @return prefixNsArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsArray() {
+    return prefixNsArray;
+  }
+
+  public void setPrefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+  }
+
+  public XmlItem prefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsWrappedArrayItem(Integer prefixNsWrappedArrayItem) {
+    if (this.prefixNsWrappedArray == null) {
+      this.prefixNsWrappedArray = new ArrayList<Integer>();
+    }
+    this.prefixNsWrappedArray.add(prefixNsWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsWrappedArray
+   * @return prefixNsWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsWrappedArray() {
+    return prefixNsWrappedArray;
+  }
+
+  public void setPrefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    XmlItem xmlItem = (XmlItem) o;
+    return Objects.equals(this.attributeString, xmlItem.attributeString) &&
+        Objects.equals(this.attributeNumber, xmlItem.attributeNumber) &&
+        Objects.equals(this.attributeInteger, xmlItem.attributeInteger) &&
+        Objects.equals(this.attributeBoolean, xmlItem.attributeBoolean) &&
+        Objects.equals(this.wrappedArray, xmlItem.wrappedArray) &&
+        Objects.equals(this.nameString, xmlItem.nameString) &&
+        Objects.equals(this.nameNumber, xmlItem.nameNumber) &&
+        Objects.equals(this.nameInteger, xmlItem.nameInteger) &&
+        Objects.equals(this.nameBoolean, xmlItem.nameBoolean) &&
+        Objects.equals(this.nameArray, xmlItem.nameArray) &&
+        Objects.equals(this.nameWrappedArray, xmlItem.nameWrappedArray) &&
+        Objects.equals(this.prefixString, xmlItem.prefixString) &&
+        Objects.equals(this.prefixNumber, xmlItem.prefixNumber) &&
+        Objects.equals(this.prefixInteger, xmlItem.prefixInteger) &&
+        Objects.equals(this.prefixBoolean, xmlItem.prefixBoolean) &&
+        Objects.equals(this.prefixArray, xmlItem.prefixArray) &&
+        Objects.equals(this.prefixWrappedArray, xmlItem.prefixWrappedArray) &&
+        Objects.equals(this.namespaceString, xmlItem.namespaceString) &&
+        Objects.equals(this.namespaceNumber, xmlItem.namespaceNumber) &&
+        Objects.equals(this.namespaceInteger, xmlItem.namespaceInteger) &&
+        Objects.equals(this.namespaceBoolean, xmlItem.namespaceBoolean) &&
+        Objects.equals(this.namespaceArray, xmlItem.namespaceArray) &&
+        Objects.equals(this.namespaceWrappedArray, xmlItem.namespaceWrappedArray) &&
+        Objects.equals(this.prefixNsString, xmlItem.prefixNsString) &&
+        Objects.equals(this.prefixNsNumber, xmlItem.prefixNsNumber) &&
+        Objects.equals(this.prefixNsInteger, xmlItem.prefixNsInteger) &&
+        Objects.equals(this.prefixNsBoolean, xmlItem.prefixNsBoolean) &&
+        Objects.equals(this.prefixNsArray, xmlItem.prefixNsArray) &&
+        Objects.equals(this.prefixNsWrappedArray, xmlItem.prefixNsWrappedArray);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(attributeString, attributeNumber, attributeInteger, attributeBoolean, wrappedArray, nameString, nameNumber, nameInteger, nameBoolean, nameArray, nameWrappedArray, prefixString, prefixNumber, prefixInteger, prefixBoolean, prefixArray, prefixWrappedArray, namespaceString, namespaceNumber, namespaceInteger, namespaceBoolean, namespaceArray, namespaceWrappedArray, prefixNsString, prefixNsNumber, prefixNsInteger, prefixNsBoolean, prefixNsArray, prefixNsWrappedArray);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class XmlItem {\n");
+    sb.append("    attributeString: ").append(toIndentedString(attributeString)).append("\n");
+    sb.append("    attributeNumber: ").append(toIndentedString(attributeNumber)).append("\n");
+    sb.append("    attributeInteger: ").append(toIndentedString(attributeInteger)).append("\n");
+    sb.append("    attributeBoolean: ").append(toIndentedString(attributeBoolean)).append("\n");
+    sb.append("    wrappedArray: ").append(toIndentedString(wrappedArray)).append("\n");
+    sb.append("    nameString: ").append(toIndentedString(nameString)).append("\n");
+    sb.append("    nameNumber: ").append(toIndentedString(nameNumber)).append("\n");
+    sb.append("    nameInteger: ").append(toIndentedString(nameInteger)).append("\n");
+    sb.append("    nameBoolean: ").append(toIndentedString(nameBoolean)).append("\n");
+    sb.append("    nameArray: ").append(toIndentedString(nameArray)).append("\n");
+    sb.append("    nameWrappedArray: ").append(toIndentedString(nameWrappedArray)).append("\n");
+    sb.append("    prefixString: ").append(toIndentedString(prefixString)).append("\n");
+    sb.append("    prefixNumber: ").append(toIndentedString(prefixNumber)).append("\n");
+    sb.append("    prefixInteger: ").append(toIndentedString(prefixInteger)).append("\n");
+    sb.append("    prefixBoolean: ").append(toIndentedString(prefixBoolean)).append("\n");
+    sb.append("    prefixArray: ").append(toIndentedString(prefixArray)).append("\n");
+    sb.append("    prefixWrappedArray: ").append(toIndentedString(prefixWrappedArray)).append("\n");
+    sb.append("    namespaceString: ").append(toIndentedString(namespaceString)).append("\n");
+    sb.append("    namespaceNumber: ").append(toIndentedString(namespaceNumber)).append("\n");
+    sb.append("    namespaceInteger: ").append(toIndentedString(namespaceInteger)).append("\n");
+    sb.append("    namespaceBoolean: ").append(toIndentedString(namespaceBoolean)).append("\n");
+    sb.append("    namespaceArray: ").append(toIndentedString(namespaceArray)).append("\n");
+    sb.append("    namespaceWrappedArray: ").append(toIndentedString(namespaceWrappedArray)).append("\n");
+    sb.append("    prefixNsString: ").append(toIndentedString(prefixNsString)).append("\n");
+    sb.append("    prefixNsNumber: ").append(toIndentedString(prefixNsNumber)).append("\n");
+    sb.append("    prefixNsInteger: ").append(toIndentedString(prefixNsInteger)).append("\n");
+    sb.append("    prefixNsBoolean: ").append(toIndentedString(prefixNsBoolean)).append("\n");
+    sb.append("    prefixNsArray: ").append(toIndentedString(prefixNsArray)).append("\n");
+    sb.append("    prefixNsWrappedArray: ").append(toIndentedString(prefixNsWrappedArray)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/jersey2/src/test/java/org/openapitools/client/model/XmlItemTest.java

@@ -0,0 +1,275 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+import org.junit.Assert;
+import org.junit.Ignore;
+import org.junit.Test;
+
+
+/**
+ * Model tests for XmlItem
+ */
+public class XmlItemTest {
+    private final XmlItem model = new XmlItem();
+
+    /**
+     * Model tests for XmlItem
+     */
+    @Test
+    public void testXmlItem() {
+        // TODO: test XmlItem
+    }
+
+    /**
+     * Test the property 'attributeString'
+     */
+    @Test
+    public void attributeStringTest() {
+        // TODO: test attributeString
+    }
+
+    /**
+     * Test the property 'attributeNumber'
+     */
+    @Test
+    public void attributeNumberTest() {
+        // TODO: test attributeNumber
+    }
+
+    /**
+     * Test the property 'attributeInteger'
+     */
+    @Test
+    public void attributeIntegerTest() {
+        // TODO: test attributeInteger
+    }
+
+    /**
+     * Test the property 'attributeBoolean'
+     */
+    @Test
+    public void attributeBooleanTest() {
+        // TODO: test attributeBoolean
+    }
+
+    /**
+     * Test the property 'wrappedArray'
+     */
+    @Test
+    public void wrappedArrayTest() {
+        // TODO: test wrappedArray
+    }
+
+    /**
+     * Test the property 'nameString'
+     */
+    @Test
+    public void nameStringTest() {
+        // TODO: test nameString
+    }
+
+    /**
+     * Test the property 'nameNumber'
+     */
+    @Test
+    public void nameNumberTest() {
+        // TODO: test nameNumber
+    }
+
+    /**
+     * Test the property 'nameInteger'
+     */
+    @Test
+    public void nameIntegerTest() {
+        // TODO: test nameInteger
+    }
+
+    /**
+     * Test the property 'nameBoolean'
+     */
+    @Test
+    public void nameBooleanTest() {
+        // TODO: test nameBoolean
+    }
+
+    /**
+     * Test the property 'nameArray'
+     */
+    @Test
+    public void nameArrayTest() {
+        // TODO: test nameArray
+    }
+
+    /**
+     * Test the property 'nameWrappedArray'
+     */
+    @Test
+    public void nameWrappedArrayTest() {
+        // TODO: test nameWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixString'
+     */
+    @Test
+    public void prefixStringTest() {
+        // TODO: test prefixString
+    }
+
+    /**
+     * Test the property 'prefixNumber'
+     */
+    @Test
+    public void prefixNumberTest() {
+        // TODO: test prefixNumber
+    }
+
+    /**
+     * Test the property 'prefixInteger'
+     */
+    @Test
+    public void prefixIntegerTest() {
+        // TODO: test prefixInteger
+    }
+
+    /**
+     * Test the property 'prefixBoolean'
+     */
+    @Test
+    public void prefixBooleanTest() {
+        // TODO: test prefixBoolean
+    }
+
+    /**
+     * Test the property 'prefixArray'
+     */
+    @Test
+    public void prefixArrayTest() {
+        // TODO: test prefixArray
+    }
+
+    /**
+     * Test the property 'prefixWrappedArray'
+     */
+    @Test
+    public void prefixWrappedArrayTest() {
+        // TODO: test prefixWrappedArray
+    }
+
+    /**
+     * Test the property 'namespaceString'
+     */
+    @Test
+    public void namespaceStringTest() {
+        // TODO: test namespaceString
+    }
+
+    /**
+     * Test the property 'namespaceNumber'
+     */
+    @Test
+    public void namespaceNumberTest() {
+        // TODO: test namespaceNumber
+    }
+
+    /**
+     * Test the property 'namespaceInteger'
+     */
+    @Test
+    public void namespaceIntegerTest() {
+        // TODO: test namespaceInteger
+    }
+
+    /**
+     * Test the property 'namespaceBoolean'
+     */
+    @Test
+    public void namespaceBooleanTest() {
+        // TODO: test namespaceBoolean
+    }
+
+    /**
+     * Test the property 'namespaceArray'
+     */
+    @Test
+    public void namespaceArrayTest() {
+        // TODO: test namespaceArray
+    }
+
+    /**
+     * Test the property 'namespaceWrappedArray'
+     */
+    @Test
+    public void namespaceWrappedArrayTest() {
+        // TODO: test namespaceWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceString'
+     */
+    @Test
+    public void prefixNamespaceStringTest() {
+        // TODO: test prefixNamespaceString
+    }
+
+    /**
+     * Test the property 'prefixNamespaceNumber'
+     */
+    @Test
+    public void prefixNamespaceNumberTest() {
+        // TODO: test prefixNamespaceNumber
+    }
+
+    /**
+     * Test the property 'prefixNamespaceInteger'
+     */
+    @Test
+    public void prefixNamespaceIntegerTest() {
+        // TODO: test prefixNamespaceInteger
+    }
+
+    /**
+     * Test the property 'prefixNamespaceBoolean'
+     */
+    @Test
+    public void prefixNamespaceBooleanTest() {
+        // TODO: test prefixNamespaceBoolean
+    }
+
+    /**
+     * Test the property 'prefixNamespaceArray'
+     */
+    @Test
+    public void prefixNamespaceArrayTest() {
+        // TODO: test prefixNamespaceArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceWrappedArray'
+     */
+    @Test
+    public void prefixNamespaceWrappedArrayTest() {
+        // TODO: test prefixNamespaceWrappedArray
+    }
+
+}

samples/client/petstore/java/okhttp-gson-parcelableModel/docs/FakeApi.md

@@ -4,6 +4,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 
 Method | HTTP request | Description
 ------------- | ------------- | -------------
+[**createXmlItem**](FakeApi.md#createXmlItem) | **POST** /fake/create_xml_item | creates an XmlItem
 [**fakeOuterBooleanSerialize**](FakeApi.md#fakeOuterBooleanSerialize) | **POST** /fake/outer/boolean | 
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** /fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** /fake/outer/number | 
@@ -18,6 +19,50 @@ Method | HTTP request | Description
 [**testJsonFormData**](FakeApi.md#testJsonFormData) | **GET** /fake/jsonFormData | test json serialization of form data
 
 
+<a name="createXmlItem"></a>
+# **createXmlItem**
+> createXmlItem(xmlItem)
+
+creates an XmlItem
+
+this route creates an XmlItem
+
+### Example
+```java
+// Import classes:
+//import org.openapitools.client.ApiException;
+//import org.openapitools.client.api.FakeApi;
+
+
+FakeApi apiInstance = new FakeApi();
+XmlItem xmlItem = new XmlItem(); // XmlItem | XmlItem Body
+try {
+    apiInstance.createXmlItem(xmlItem);
+} catch (ApiException e) {
+    System.err.println("Exception when calling FakeApi#createXmlItem");
+    e.printStackTrace();
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **xmlItem** | [**XmlItem**](XmlItem.md)| XmlItem Body |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/xml, application/xml; charset=utf-8, application/xml; charset=utf-16, text/xml, text/xml; charset=utf-8, text/xml; charset=utf-16
+ - **Accept**: Not defined
+
 <a name="fakeOuterBooleanSerialize"></a>
 # **fakeOuterBooleanSerialize**
 > Boolean fakeOuterBooleanSerialize(body)

samples/client/petstore/java/okhttp-gson-parcelableModel/docs/XmlItem.md

@@ -0,0 +1,38 @@
+
+# XmlItem
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**attributeString** | **String** |  |  [optional]
+**attributeNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**attributeInteger** | **Integer** |  |  [optional]
+**attributeBoolean** | **Boolean** |  |  [optional]
+**wrappedArray** | **List<Integer>** |  |  [optional]
+**nameString** | **String** |  |  [optional]
+**nameNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**nameInteger** | **Integer** |  |  [optional]
+**nameBoolean** | **Boolean** |  |  [optional]
+**nameArray** | **List<Integer>** |  |  [optional]
+**nameWrappedArray** | **List<Integer>** |  |  [optional]
+**prefixString** | **String** |  |  [optional]
+**prefixNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**prefixInteger** | **Integer** |  |  [optional]
+**prefixBoolean** | **Boolean** |  |  [optional]
+**prefixArray** | **List<Integer>** |  |  [optional]
+**prefixWrappedArray** | **List<Integer>** |  |  [optional]
+**namespaceString** | **String** |  |  [optional]
+**namespaceNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**namespaceInteger** | **Integer** |  |  [optional]
+**namespaceBoolean** | **Boolean** |  |  [optional]
+**namespaceArray** | **List<Integer>** |  |  [optional]
+**namespaceWrappedArray** | **List<Integer>** |  |  [optional]
+**prefixNsString** | **String** |  |  [optional]
+**prefixNsNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**prefixNsInteger** | **Integer** |  |  [optional]
+**prefixNsBoolean** | **Boolean** |  |  [optional]
+**prefixNsArray** | **List<Integer>** |  |  [optional]
+**prefixNsWrappedArray** | **List<Integer>** |  |  [optional]
+
+
+

samples/client/petstore/java/okhttp-gson-parcelableModel/src/main/java/org/openapitools/client/api/FakeApi.java

@@ -35,6 +35,7 @@ import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
 import org.openapitools.client.model.User;
+import org.openapitools.client.model.XmlItem;
 
 import java.lang.reflect.Type;
 import java.util.ArrayList;
@@ -61,6 +62,123 @@ public class FakeApi {
         this.apiClient = apiClient;
     }
 
+    /**
+     * Build call for createXmlItem
+     * @param xmlItem XmlItem Body (required)
+     * @param progressListener Progress listener
+     * @param progressRequestListener Progress request listener
+     * @return Call to execute
+     * @throws ApiException If fail to serialize the request body object
+     */
+    public com.squareup.okhttp.Call createXmlItemCall(XmlItem xmlItem, final ProgressResponseBody.ProgressListener progressListener, final ProgressRequestBody.ProgressRequestListener progressRequestListener) throws ApiException {
+        Object localVarPostBody = xmlItem;
+
+        // create path and map variables
+        String localVarPath = "/fake/create_xml_item";
+
+        List<Pair> localVarQueryParams = new ArrayList<Pair>();
+        List<Pair> localVarCollectionQueryParams = new ArrayList<Pair>();
+        Map<String, String> localVarHeaderParams = new HashMap<String, String>();
+        Map<String, Object> localVarFormParams = new HashMap<String, Object>();
+        final String[] localVarAccepts = {
+            
+        };
+        final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
+        if (localVarAccept != null) {
+            localVarHeaderParams.put("Accept", localVarAccept);
+        }
+
+        final String[] localVarContentTypes = {
+            "application/xml", "application/xml; charset=utf-8", "application/xml; charset=utf-16", "text/xml", "text/xml; charset=utf-8", "text/xml; charset=utf-16"
+        };
+        final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
+        localVarHeaderParams.put("Content-Type", localVarContentType);
+
+        if (progressListener != null) {
+            apiClient.getHttpClient().networkInterceptors().add(new com.squareup.okhttp.Interceptor() {
+                @Override
+                public com.squareup.okhttp.Response intercept(com.squareup.okhttp.Interceptor.Chain chain) throws IOException {
+                    com.squareup.okhttp.Response originalResponse = chain.proceed(chain.request());
+                    return originalResponse.newBuilder()
+                    .body(new ProgressResponseBody(originalResponse.body(), progressListener))
+                    .build();
+                }
+            });
+        }
+
+        String[] localVarAuthNames = new String[] {  };
+        return apiClient.buildCall(localVarPath, "POST", localVarQueryParams, localVarCollectionQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarAuthNames, progressRequestListener);
+    }
+
+    @SuppressWarnings("rawtypes")
+    private com.squareup.okhttp.Call createXmlItemValidateBeforeCall(XmlItem xmlItem, final ProgressResponseBody.ProgressListener progressListener, final ProgressRequestBody.ProgressRequestListener progressRequestListener) throws ApiException {
+        
+        // verify the required parameter 'xmlItem' is set
+        if (xmlItem == null) {
+            throw new ApiException("Missing the required parameter 'xmlItem' when calling createXmlItem(Async)");
+        }
+        
+
+        com.squareup.okhttp.Call call = createXmlItemCall(xmlItem, progressListener, progressRequestListener);
+        return call;
+
+    }
+
+    /**
+     * creates an XmlItem
+     * this route creates an XmlItem
+     * @param xmlItem XmlItem Body (required)
+     * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
+     */
+    public void createXmlItem(XmlItem xmlItem) throws ApiException {
+        createXmlItemWithHttpInfo(xmlItem);
+    }
+
+    /**
+     * creates an XmlItem
+     * this route creates an XmlItem
+     * @param xmlItem XmlItem Body (required)
+     * @return ApiResponse&lt;Void&gt;
+     * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
+     */
+    public ApiResponse<Void> createXmlItemWithHttpInfo(XmlItem xmlItem) throws ApiException {
+        com.squareup.okhttp.Call call = createXmlItemValidateBeforeCall(xmlItem, null, null);
+        return apiClient.execute(call);
+    }
+
+    /**
+     * creates an XmlItem (asynchronously)
+     * this route creates an XmlItem
+     * @param xmlItem XmlItem Body (required)
+     * @param callback The callback to be executed when the API call finishes
+     * @return The request call
+     * @throws ApiException If fail to process the API call, e.g. serializing the request body object
+     */
+    public com.squareup.okhttp.Call createXmlItemAsync(XmlItem xmlItem, final ApiCallback<Void> callback) throws ApiException {
+
+        ProgressResponseBody.ProgressListener progressListener = null;
+        ProgressRequestBody.ProgressRequestListener progressRequestListener = null;
+
+        if (callback != null) {
+            progressListener = new ProgressResponseBody.ProgressListener() {
+                @Override
+                public void update(long bytesRead, long contentLength, boolean done) {
+                    callback.onDownloadProgress(bytesRead, contentLength, done);
+                }
+            };
+
+            progressRequestListener = new ProgressRequestBody.ProgressRequestListener() {
+                @Override
+                public void onRequestProgress(long bytesWritten, long contentLength, boolean done) {
+                    callback.onUploadProgress(bytesWritten, contentLength, done);
+                }
+            };
+        }
+
+        com.squareup.okhttp.Call call = createXmlItemValidateBeforeCall(xmlItem, progressListener, progressRequestListener);
+        apiClient.executeAsync(call, callback);
+        return call;
+    }
     /**
      * Build call for fakeOuterBooleanSerialize
      * @param body Input boolean as post body (optional)

samples/client/petstore/java/okhttp-gson-parcelableModel/src/main/java/org/openapitools/client/model/XmlItem.java

@@ -0,0 +1,922 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.google.gson.TypeAdapter;
+import com.google.gson.annotations.JsonAdapter;
+import com.google.gson.annotations.SerializedName;
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonWriter;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+import android.os.Parcelable;
+import android.os.Parcel;
+
+/**
+ * XmlItem
+ */
+
+public class XmlItem implements Parcelable {
+  public static final String SERIALIZED_NAME_ATTRIBUTE_STRING = "attribute_string";
+  @SerializedName(SERIALIZED_NAME_ATTRIBUTE_STRING)
+  private String attributeString;
+
+  public static final String SERIALIZED_NAME_ATTRIBUTE_NUMBER = "attribute_number";
+  @SerializedName(SERIALIZED_NAME_ATTRIBUTE_NUMBER)
+  private BigDecimal attributeNumber;
+
+  public static final String SERIALIZED_NAME_ATTRIBUTE_INTEGER = "attribute_integer";
+  @SerializedName(SERIALIZED_NAME_ATTRIBUTE_INTEGER)
+  private Integer attributeInteger;
+
+  public static final String SERIALIZED_NAME_ATTRIBUTE_BOOLEAN = "attribute_boolean";
+  @SerializedName(SERIALIZED_NAME_ATTRIBUTE_BOOLEAN)
+  private Boolean attributeBoolean;
+
+  public static final String SERIALIZED_NAME_WRAPPED_ARRAY = "wrapped_array";
+  @SerializedName(SERIALIZED_NAME_WRAPPED_ARRAY)
+  private List<Integer> wrappedArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_NAME_STRING = "name_string";
+  @SerializedName(SERIALIZED_NAME_NAME_STRING)
+  private String nameString;
+
+  public static final String SERIALIZED_NAME_NAME_NUMBER = "name_number";
+  @SerializedName(SERIALIZED_NAME_NAME_NUMBER)
+  private BigDecimal nameNumber;
+
+  public static final String SERIALIZED_NAME_NAME_INTEGER = "name_integer";
+  @SerializedName(SERIALIZED_NAME_NAME_INTEGER)
+  private Integer nameInteger;
+
+  public static final String SERIALIZED_NAME_NAME_BOOLEAN = "name_boolean";
+  @SerializedName(SERIALIZED_NAME_NAME_BOOLEAN)
+  private Boolean nameBoolean;
+
+  public static final String SERIALIZED_NAME_NAME_ARRAY = "name_array";
+  @SerializedName(SERIALIZED_NAME_NAME_ARRAY)
+  private List<Integer> nameArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_NAME_WRAPPED_ARRAY = "name_wrapped_array";
+  @SerializedName(SERIALIZED_NAME_NAME_WRAPPED_ARRAY)
+  private List<Integer> nameWrappedArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_PREFIX_STRING = "prefix_string";
+  @SerializedName(SERIALIZED_NAME_PREFIX_STRING)
+  private String prefixString;
+
+  public static final String SERIALIZED_NAME_PREFIX_NUMBER = "prefix_number";
+  @SerializedName(SERIALIZED_NAME_PREFIX_NUMBER)
+  private BigDecimal prefixNumber;
+
+  public static final String SERIALIZED_NAME_PREFIX_INTEGER = "prefix_integer";
+  @SerializedName(SERIALIZED_NAME_PREFIX_INTEGER)
+  private Integer prefixInteger;
+
+  public static final String SERIALIZED_NAME_PREFIX_BOOLEAN = "prefix_boolean";
+  @SerializedName(SERIALIZED_NAME_PREFIX_BOOLEAN)
+  private Boolean prefixBoolean;
+
+  public static final String SERIALIZED_NAME_PREFIX_ARRAY = "prefix_array";
+  @SerializedName(SERIALIZED_NAME_PREFIX_ARRAY)
+  private List<Integer> prefixArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_PREFIX_WRAPPED_ARRAY = "prefix_wrapped_array";
+  @SerializedName(SERIALIZED_NAME_PREFIX_WRAPPED_ARRAY)
+  private List<Integer> prefixWrappedArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_NAMESPACE_STRING = "namespace_string";
+  @SerializedName(SERIALIZED_NAME_NAMESPACE_STRING)
+  private String namespaceString;
+
+  public static final String SERIALIZED_NAME_NAMESPACE_NUMBER = "namespace_number";
+  @SerializedName(SERIALIZED_NAME_NAMESPACE_NUMBER)
+  private BigDecimal namespaceNumber;
+
+  public static final String SERIALIZED_NAME_NAMESPACE_INTEGER = "namespace_integer";
+  @SerializedName(SERIALIZED_NAME_NAMESPACE_INTEGER)
+  private Integer namespaceInteger;
+
+  public static final String SERIALIZED_NAME_NAMESPACE_BOOLEAN = "namespace_boolean";
+  @SerializedName(SERIALIZED_NAME_NAMESPACE_BOOLEAN)
+  private Boolean namespaceBoolean;
+
+  public static final String SERIALIZED_NAME_NAMESPACE_ARRAY = "namespace_array";
+  @SerializedName(SERIALIZED_NAME_NAMESPACE_ARRAY)
+  private List<Integer> namespaceArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_NAMESPACE_WRAPPED_ARRAY = "namespace_wrapped_array";
+  @SerializedName(SERIALIZED_NAME_NAMESPACE_WRAPPED_ARRAY)
+  private List<Integer> namespaceWrappedArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_PREFIX_NS_STRING = "prefix_ns_string";
+  @SerializedName(SERIALIZED_NAME_PREFIX_NS_STRING)
+  private String prefixNsString;
+
+  public static final String SERIALIZED_NAME_PREFIX_NS_NUMBER = "prefix_ns_number";
+  @SerializedName(SERIALIZED_NAME_PREFIX_NS_NUMBER)
+  private BigDecimal prefixNsNumber;
+
+  public static final String SERIALIZED_NAME_PREFIX_NS_INTEGER = "prefix_ns_integer";
+  @SerializedName(SERIALIZED_NAME_PREFIX_NS_INTEGER)
+  private Integer prefixNsInteger;
+
+  public static final String SERIALIZED_NAME_PREFIX_NS_BOOLEAN = "prefix_ns_boolean";
+  @SerializedName(SERIALIZED_NAME_PREFIX_NS_BOOLEAN)
+  private Boolean prefixNsBoolean;
+
+  public static final String SERIALIZED_NAME_PREFIX_NS_ARRAY = "prefix_ns_array";
+  @SerializedName(SERIALIZED_NAME_PREFIX_NS_ARRAY)
+  private List<Integer> prefixNsArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_PREFIX_NS_WRAPPED_ARRAY = "prefix_ns_wrapped_array";
+  @SerializedName(SERIALIZED_NAME_PREFIX_NS_WRAPPED_ARRAY)
+  private List<Integer> prefixNsWrappedArray = new ArrayList<Integer>();
+
+  public XmlItem() {
+  }
+  public XmlItem attributeString(String attributeString) {
+    this.attributeString = attributeString;
+    return this;
+  }
+
+   /**
+   * Get attributeString
+   * @return attributeString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getAttributeString() {
+    return attributeString;
+  }
+
+  public void setAttributeString(String attributeString) {
+    this.attributeString = attributeString;
+  }
+
+  public XmlItem attributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+    return this;
+  }
+
+   /**
+   * Get attributeNumber
+   * @return attributeNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getAttributeNumber() {
+    return attributeNumber;
+  }
+
+  public void setAttributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+  }
+
+  public XmlItem attributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+    return this;
+  }
+
+   /**
+   * Get attributeInteger
+   * @return attributeInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getAttributeInteger() {
+    return attributeInteger;
+  }
+
+  public void setAttributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+  }
+
+  public XmlItem attributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+    return this;
+  }
+
+   /**
+   * Get attributeBoolean
+   * @return attributeBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getAttributeBoolean() {
+    return attributeBoolean;
+  }
+
+  public void setAttributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+  }
+
+  public XmlItem wrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+    return this;
+  }
+
+  public XmlItem addWrappedArrayItem(Integer wrappedArrayItem) {
+    if (this.wrappedArray == null) {
+      this.wrappedArray = new ArrayList<Integer>();
+    }
+    this.wrappedArray.add(wrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get wrappedArray
+   * @return wrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getWrappedArray() {
+    return wrappedArray;
+  }
+
+  public void setWrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+  }
+
+  public XmlItem nameString(String nameString) {
+    this.nameString = nameString;
+    return this;
+  }
+
+   /**
+   * Get nameString
+   * @return nameString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNameString() {
+    return nameString;
+  }
+
+  public void setNameString(String nameString) {
+    this.nameString = nameString;
+  }
+
+  public XmlItem nameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+    return this;
+  }
+
+   /**
+   * Get nameNumber
+   * @return nameNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNameNumber() {
+    return nameNumber;
+  }
+
+  public void setNameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+  }
+
+  public XmlItem nameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+    return this;
+  }
+
+   /**
+   * Get nameInteger
+   * @return nameInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNameInteger() {
+    return nameInteger;
+  }
+
+  public void setNameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+  }
+
+  public XmlItem nameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+    return this;
+  }
+
+   /**
+   * Get nameBoolean
+   * @return nameBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getNameBoolean() {
+    return nameBoolean;
+  }
+
+  public void setNameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+  }
+
+  public XmlItem nameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+    return this;
+  }
+
+  public XmlItem addNameArrayItem(Integer nameArrayItem) {
+    if (this.nameArray == null) {
+      this.nameArray = new ArrayList<Integer>();
+    }
+    this.nameArray.add(nameArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameArray
+   * @return nameArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameArray() {
+    return nameArray;
+  }
+
+  public void setNameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+  }
+
+  public XmlItem nameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNameWrappedArrayItem(Integer nameWrappedArrayItem) {
+    if (this.nameWrappedArray == null) {
+      this.nameWrappedArray = new ArrayList<Integer>();
+    }
+    this.nameWrappedArray.add(nameWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameWrappedArray
+   * @return nameWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameWrappedArray() {
+    return nameWrappedArray;
+  }
+
+  public void setNameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+  }
+
+  public XmlItem prefixString(String prefixString) {
+    this.prefixString = prefixString;
+    return this;
+  }
+
+   /**
+   * Get prefixString
+   * @return prefixString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixString() {
+    return prefixString;
+  }
+
+  public void setPrefixString(String prefixString) {
+    this.prefixString = prefixString;
+  }
+
+  public XmlItem prefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNumber
+   * @return prefixNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNumber() {
+    return prefixNumber;
+  }
+
+  public void setPrefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+  }
+
+  public XmlItem prefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixInteger
+   * @return prefixInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixInteger() {
+    return prefixInteger;
+  }
+
+  public void setPrefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+  }
+
+  public XmlItem prefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixBoolean
+   * @return prefixBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getPrefixBoolean() {
+    return prefixBoolean;
+  }
+
+  public void setPrefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+  }
+
+  public XmlItem prefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+    return this;
+  }
+
+  public XmlItem addPrefixArrayItem(Integer prefixArrayItem) {
+    if (this.prefixArray == null) {
+      this.prefixArray = new ArrayList<Integer>();
+    }
+    this.prefixArray.add(prefixArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixArray
+   * @return prefixArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixArray() {
+    return prefixArray;
+  }
+
+  public void setPrefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+  }
+
+  public XmlItem prefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixWrappedArrayItem(Integer prefixWrappedArrayItem) {
+    if (this.prefixWrappedArray == null) {
+      this.prefixWrappedArray = new ArrayList<Integer>();
+    }
+    this.prefixWrappedArray.add(prefixWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixWrappedArray
+   * @return prefixWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixWrappedArray() {
+    return prefixWrappedArray;
+  }
+
+  public void setPrefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+  }
+
+  public XmlItem namespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+    return this;
+  }
+
+   /**
+   * Get namespaceString
+   * @return namespaceString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNamespaceString() {
+    return namespaceString;
+  }
+
+  public void setNamespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+  }
+
+  public XmlItem namespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+    return this;
+  }
+
+   /**
+   * Get namespaceNumber
+   * @return namespaceNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNamespaceNumber() {
+    return namespaceNumber;
+  }
+
+  public void setNamespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+  }
+
+  public XmlItem namespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+    return this;
+  }
+
+   /**
+   * Get namespaceInteger
+   * @return namespaceInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNamespaceInteger() {
+    return namespaceInteger;
+  }
+
+  public void setNamespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+  }
+
+  public XmlItem namespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+    return this;
+  }
+
+   /**
+   * Get namespaceBoolean
+   * @return namespaceBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getNamespaceBoolean() {
+    return namespaceBoolean;
+  }
+
+  public void setNamespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+  }
+
+  public XmlItem namespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceArrayItem(Integer namespaceArrayItem) {
+    if (this.namespaceArray == null) {
+      this.namespaceArray = new ArrayList<Integer>();
+    }
+    this.namespaceArray.add(namespaceArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceArray
+   * @return namespaceArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceArray() {
+    return namespaceArray;
+  }
+
+  public void setNamespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+  }
+
+  public XmlItem namespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceWrappedArrayItem(Integer namespaceWrappedArrayItem) {
+    if (this.namespaceWrappedArray == null) {
+      this.namespaceWrappedArray = new ArrayList<Integer>();
+    }
+    this.namespaceWrappedArray.add(namespaceWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceWrappedArray
+   * @return namespaceWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceWrappedArray() {
+    return namespaceWrappedArray;
+  }
+
+  public void setNamespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+  }
+
+  public XmlItem prefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+    return this;
+  }
+
+   /**
+   * Get prefixNsString
+   * @return prefixNsString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixNsString() {
+    return prefixNsString;
+  }
+
+  public void setPrefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+  }
+
+  public XmlItem prefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNsNumber
+   * @return prefixNsNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNsNumber() {
+    return prefixNsNumber;
+  }
+
+  public void setPrefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+  }
+
+  public XmlItem prefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixNsInteger
+   * @return prefixNsInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixNsInteger() {
+    return prefixNsInteger;
+  }
+
+  public void setPrefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+  }
+
+  public XmlItem prefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixNsBoolean
+   * @return prefixNsBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getPrefixNsBoolean() {
+    return prefixNsBoolean;
+  }
+
+  public void setPrefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+  }
+
+  public XmlItem prefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsArrayItem(Integer prefixNsArrayItem) {
+    if (this.prefixNsArray == null) {
+      this.prefixNsArray = new ArrayList<Integer>();
+    }
+    this.prefixNsArray.add(prefixNsArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsArray
+   * @return prefixNsArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsArray() {
+    return prefixNsArray;
+  }
+
+  public void setPrefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+  }
+
+  public XmlItem prefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsWrappedArrayItem(Integer prefixNsWrappedArrayItem) {
+    if (this.prefixNsWrappedArray == null) {
+      this.prefixNsWrappedArray = new ArrayList<Integer>();
+    }
+    this.prefixNsWrappedArray.add(prefixNsWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsWrappedArray
+   * @return prefixNsWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsWrappedArray() {
+    return prefixNsWrappedArray;
+  }
+
+  public void setPrefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    XmlItem xmlItem = (XmlItem) o;
+    return Objects.equals(this.attributeString, xmlItem.attributeString) &&
+        Objects.equals(this.attributeNumber, xmlItem.attributeNumber) &&
+        Objects.equals(this.attributeInteger, xmlItem.attributeInteger) &&
+        Objects.equals(this.attributeBoolean, xmlItem.attributeBoolean) &&
+        Objects.equals(this.wrappedArray, xmlItem.wrappedArray) &&
+        Objects.equals(this.nameString, xmlItem.nameString) &&
+        Objects.equals(this.nameNumber, xmlItem.nameNumber) &&
+        Objects.equals(this.nameInteger, xmlItem.nameInteger) &&
+        Objects.equals(this.nameBoolean, xmlItem.nameBoolean) &&
+        Objects.equals(this.nameArray, xmlItem.nameArray) &&
+        Objects.equals(this.nameWrappedArray, xmlItem.nameWrappedArray) &&
+        Objects.equals(this.prefixString, xmlItem.prefixString) &&
+        Objects.equals(this.prefixNumber, xmlItem.prefixNumber) &&
+        Objects.equals(this.prefixInteger, xmlItem.prefixInteger) &&
+        Objects.equals(this.prefixBoolean, xmlItem.prefixBoolean) &&
+        Objects.equals(this.prefixArray, xmlItem.prefixArray) &&
+        Objects.equals(this.prefixWrappedArray, xmlItem.prefixWrappedArray) &&
+        Objects.equals(this.namespaceString, xmlItem.namespaceString) &&
+        Objects.equals(this.namespaceNumber, xmlItem.namespaceNumber) &&
+        Objects.equals(this.namespaceInteger, xmlItem.namespaceInteger) &&
+        Objects.equals(this.namespaceBoolean, xmlItem.namespaceBoolean) &&
+        Objects.equals(this.namespaceArray, xmlItem.namespaceArray) &&
+        Objects.equals(this.namespaceWrappedArray, xmlItem.namespaceWrappedArray) &&
+        Objects.equals(this.prefixNsString, xmlItem.prefixNsString) &&
+        Objects.equals(this.prefixNsNumber, xmlItem.prefixNsNumber) &&
+        Objects.equals(this.prefixNsInteger, xmlItem.prefixNsInteger) &&
+        Objects.equals(this.prefixNsBoolean, xmlItem.prefixNsBoolean) &&
+        Objects.equals(this.prefixNsArray, xmlItem.prefixNsArray) &&
+        Objects.equals(this.prefixNsWrappedArray, xmlItem.prefixNsWrappedArray);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(attributeString, attributeNumber, attributeInteger, attributeBoolean, wrappedArray, nameString, nameNumber, nameInteger, nameBoolean, nameArray, nameWrappedArray, prefixString, prefixNumber, prefixInteger, prefixBoolean, prefixArray, prefixWrappedArray, namespaceString, namespaceNumber, namespaceInteger, namespaceBoolean, namespaceArray, namespaceWrappedArray, prefixNsString, prefixNsNumber, prefixNsInteger, prefixNsBoolean, prefixNsArray, prefixNsWrappedArray);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class XmlItem {\n");
+    sb.append("    attributeString: ").append(toIndentedString(attributeString)).append("\n");
+    sb.append("    attributeNumber: ").append(toIndentedString(attributeNumber)).append("\n");
+    sb.append("    attributeInteger: ").append(toIndentedString(attributeInteger)).append("\n");
+    sb.append("    attributeBoolean: ").append(toIndentedString(attributeBoolean)).append("\n");
+    sb.append("    wrappedArray: ").append(toIndentedString(wrappedArray)).append("\n");
+    sb.append("    nameString: ").append(toIndentedString(nameString)).append("\n");
+    sb.append("    nameNumber: ").append(toIndentedString(nameNumber)).append("\n");
+    sb.append("    nameInteger: ").append(toIndentedString(nameInteger)).append("\n");
+    sb.append("    nameBoolean: ").append(toIndentedString(nameBoolean)).append("\n");
+    sb.append("    nameArray: ").append(toIndentedString(nameArray)).append("\n");
+    sb.append("    nameWrappedArray: ").append(toIndentedString(nameWrappedArray)).append("\n");
+    sb.append("    prefixString: ").append(toIndentedString(prefixString)).append("\n");
+    sb.append("    prefixNumber: ").append(toIndentedString(prefixNumber)).append("\n");
+    sb.append("    prefixInteger: ").append(toIndentedString(prefixInteger)).append("\n");
+    sb.append("    prefixBoolean: ").append(toIndentedString(prefixBoolean)).append("\n");
+    sb.append("    prefixArray: ").append(toIndentedString(prefixArray)).append("\n");
+    sb.append("    prefixWrappedArray: ").append(toIndentedString(prefixWrappedArray)).append("\n");
+    sb.append("    namespaceString: ").append(toIndentedString(namespaceString)).append("\n");
+    sb.append("    namespaceNumber: ").append(toIndentedString(namespaceNumber)).append("\n");
+    sb.append("    namespaceInteger: ").append(toIndentedString(namespaceInteger)).append("\n");
+    sb.append("    namespaceBoolean: ").append(toIndentedString(namespaceBoolean)).append("\n");
+    sb.append("    namespaceArray: ").append(toIndentedString(namespaceArray)).append("\n");
+    sb.append("    namespaceWrappedArray: ").append(toIndentedString(namespaceWrappedArray)).append("\n");
+    sb.append("    prefixNsString: ").append(toIndentedString(prefixNsString)).append("\n");
+    sb.append("    prefixNsNumber: ").append(toIndentedString(prefixNsNumber)).append("\n");
+    sb.append("    prefixNsInteger: ").append(toIndentedString(prefixNsInteger)).append("\n");
+    sb.append("    prefixNsBoolean: ").append(toIndentedString(prefixNsBoolean)).append("\n");
+    sb.append("    prefixNsArray: ").append(toIndentedString(prefixNsArray)).append("\n");
+    sb.append("    prefixNsWrappedArray: ").append(toIndentedString(prefixNsWrappedArray)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+
+  public void writeToParcel(Parcel out, int flags) {
+    out.writeValue(attributeString);
+    out.writeValue(attributeNumber);
+    out.writeValue(attributeInteger);
+    out.writeValue(attributeBoolean);
+    out.writeValue(wrappedArray);
+    out.writeValue(nameString);
+    out.writeValue(nameNumber);
+    out.writeValue(nameInteger);
+    out.writeValue(nameBoolean);
+    out.writeValue(nameArray);
+    out.writeValue(nameWrappedArray);
+    out.writeValue(prefixString);
+    out.writeValue(prefixNumber);
+    out.writeValue(prefixInteger);
+    out.writeValue(prefixBoolean);
+    out.writeValue(prefixArray);
+    out.writeValue(prefixWrappedArray);
+    out.writeValue(namespaceString);
+    out.writeValue(namespaceNumber);
+    out.writeValue(namespaceInteger);
+    out.writeValue(namespaceBoolean);
+    out.writeValue(namespaceArray);
+    out.writeValue(namespaceWrappedArray);
+    out.writeValue(prefixNsString);
+    out.writeValue(prefixNsNumber);
+    out.writeValue(prefixNsInteger);
+    out.writeValue(prefixNsBoolean);
+    out.writeValue(prefixNsArray);
+    out.writeValue(prefixNsWrappedArray);
+  }
+
+  XmlItem(Parcel in) {
+    attributeString = (String)in.readValue(null);
+    attributeNumber = (BigDecimal)in.readValue(BigDecimal.class.getClassLoader());
+    attributeInteger = (Integer)in.readValue(null);
+    attributeBoolean = (Boolean)in.readValue(null);
+    wrappedArray = (List<Integer>)in.readValue(null);
+    nameString = (String)in.readValue(null);
+    nameNumber = (BigDecimal)in.readValue(BigDecimal.class.getClassLoader());
+    nameInteger = (Integer)in.readValue(null);
+    nameBoolean = (Boolean)in.readValue(null);
+    nameArray = (List<Integer>)in.readValue(null);
+    nameWrappedArray = (List<Integer>)in.readValue(null);
+    prefixString = (String)in.readValue(null);
+    prefixNumber = (BigDecimal)in.readValue(BigDecimal.class.getClassLoader());
+    prefixInteger = (Integer)in.readValue(null);
+    prefixBoolean = (Boolean)in.readValue(null);
+    prefixArray = (List<Integer>)in.readValue(null);
+    prefixWrappedArray = (List<Integer>)in.readValue(null);
+    namespaceString = (String)in.readValue(null);
+    namespaceNumber = (BigDecimal)in.readValue(BigDecimal.class.getClassLoader());
+    namespaceInteger = (Integer)in.readValue(null);
+    namespaceBoolean = (Boolean)in.readValue(null);
+    namespaceArray = (List<Integer>)in.readValue(null);
+    namespaceWrappedArray = (List<Integer>)in.readValue(null);
+    prefixNsString = (String)in.readValue(null);
+    prefixNsNumber = (BigDecimal)in.readValue(BigDecimal.class.getClassLoader());
+    prefixNsInteger = (Integer)in.readValue(null);
+    prefixNsBoolean = (Boolean)in.readValue(null);
+    prefixNsArray = (List<Integer>)in.readValue(null);
+    prefixNsWrappedArray = (List<Integer>)in.readValue(null);
+  }
+
+  public int describeContents() {
+    return 0;
+  }
+
+  public static final Parcelable.Creator<XmlItem> CREATOR = new Parcelable.Creator<XmlItem>() {
+    public XmlItem createFromParcel(Parcel in) {
+      return new XmlItem(in);
+    }
+    public XmlItem[] newArray(int size) {
+      return new XmlItem[size];
+    }
+  };
+}
+

samples/client/petstore/java/okhttp-gson-parcelableModel/src/test/java/org/openapitools/client/model/XmlItemTest.java

@@ -0,0 +1,278 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import com.google.gson.TypeAdapter;
+import com.google.gson.annotations.JsonAdapter;
+import com.google.gson.annotations.SerializedName;
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonWriter;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+import org.junit.Assert;
+import org.junit.Ignore;
+import org.junit.Test;
+
+
+/**
+ * Model tests for XmlItem
+ */
+public class XmlItemTest {
+    private final XmlItem model = new XmlItem();
+
+    /**
+     * Model tests for XmlItem
+     */
+    @Test
+    public void testXmlItem() {
+        // TODO: test XmlItem
+    }
+
+    /**
+     * Test the property 'attributeString'
+     */
+    @Test
+    public void attributeStringTest() {
+        // TODO: test attributeString
+    }
+
+    /**
+     * Test the property 'attributeNumber'
+     */
+    @Test
+    public void attributeNumberTest() {
+        // TODO: test attributeNumber
+    }
+
+    /**
+     * Test the property 'attributeInteger'
+     */
+    @Test
+    public void attributeIntegerTest() {
+        // TODO: test attributeInteger
+    }
+
+    /**
+     * Test the property 'attributeBoolean'
+     */
+    @Test
+    public void attributeBooleanTest() {
+        // TODO: test attributeBoolean
+    }
+
+    /**
+     * Test the property 'wrappedArray'
+     */
+    @Test
+    public void wrappedArrayTest() {
+        // TODO: test wrappedArray
+    }
+
+    /**
+     * Test the property 'nameString'
+     */
+    @Test
+    public void nameStringTest() {
+        // TODO: test nameString
+    }
+
+    /**
+     * Test the property 'nameNumber'
+     */
+    @Test
+    public void nameNumberTest() {
+        // TODO: test nameNumber
+    }
+
+    /**
+     * Test the property 'nameInteger'
+     */
+    @Test
+    public void nameIntegerTest() {
+        // TODO: test nameInteger
+    }
+
+    /**
+     * Test the property 'nameBoolean'
+     */
+    @Test
+    public void nameBooleanTest() {
+        // TODO: test nameBoolean
+    }
+
+    /**
+     * Test the property 'nameArray'
+     */
+    @Test
+    public void nameArrayTest() {
+        // TODO: test nameArray
+    }
+
+    /**
+     * Test the property 'nameWrappedArray'
+     */
+    @Test
+    public void nameWrappedArrayTest() {
+        // TODO: test nameWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixString'
+     */
+    @Test
+    public void prefixStringTest() {
+        // TODO: test prefixString
+    }
+
+    /**
+     * Test the property 'prefixNumber'
+     */
+    @Test
+    public void prefixNumberTest() {
+        // TODO: test prefixNumber
+    }
+
+    /**
+     * Test the property 'prefixInteger'
+     */
+    @Test
+    public void prefixIntegerTest() {
+        // TODO: test prefixInteger
+    }
+
+    /**
+     * Test the property 'prefixBoolean'
+     */
+    @Test
+    public void prefixBooleanTest() {
+        // TODO: test prefixBoolean
+    }
+
+    /**
+     * Test the property 'prefixArray'
+     */
+    @Test
+    public void prefixArrayTest() {
+        // TODO: test prefixArray
+    }
+
+    /**
+     * Test the property 'prefixWrappedArray'
+     */
+    @Test
+    public void prefixWrappedArrayTest() {
+        // TODO: test prefixWrappedArray
+    }
+
+    /**
+     * Test the property 'namespaceString'
+     */
+    @Test
+    public void namespaceStringTest() {
+        // TODO: test namespaceString
+    }
+
+    /**
+     * Test the property 'namespaceNumber'
+     */
+    @Test
+    public void namespaceNumberTest() {
+        // TODO: test namespaceNumber
+    }
+
+    /**
+     * Test the property 'namespaceInteger'
+     */
+    @Test
+    public void namespaceIntegerTest() {
+        // TODO: test namespaceInteger
+    }
+
+    /**
+     * Test the property 'namespaceBoolean'
+     */
+    @Test
+    public void namespaceBooleanTest() {
+        // TODO: test namespaceBoolean
+    }
+
+    /**
+     * Test the property 'namespaceArray'
+     */
+    @Test
+    public void namespaceArrayTest() {
+        // TODO: test namespaceArray
+    }
+
+    /**
+     * Test the property 'namespaceWrappedArray'
+     */
+    @Test
+    public void namespaceWrappedArrayTest() {
+        // TODO: test namespaceWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceString'
+     */
+    @Test
+    public void prefixNamespaceStringTest() {
+        // TODO: test prefixNamespaceString
+    }
+
+    /**
+     * Test the property 'prefixNamespaceNumber'
+     */
+    @Test
+    public void prefixNamespaceNumberTest() {
+        // TODO: test prefixNamespaceNumber
+    }
+
+    /**
+     * Test the property 'prefixNamespaceInteger'
+     */
+    @Test
+    public void prefixNamespaceIntegerTest() {
+        // TODO: test prefixNamespaceInteger
+    }
+
+    /**
+     * Test the property 'prefixNamespaceBoolean'
+     */
+    @Test
+    public void prefixNamespaceBooleanTest() {
+        // TODO: test prefixNamespaceBoolean
+    }
+
+    /**
+     * Test the property 'prefixNamespaceArray'
+     */
+    @Test
+    public void prefixNamespaceArrayTest() {
+        // TODO: test prefixNamespaceArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceWrappedArray'
+     */
+    @Test
+    public void prefixNamespaceWrappedArrayTest() {
+        // TODO: test prefixNamespaceWrappedArray
+    }
+
+}

samples/client/petstore/java/okhttp-gson/docs/FakeApi.md

@@ -4,6 +4,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 
 Method | HTTP request | Description
 ------------- | ------------- | -------------
+[**createXmlItem**](FakeApi.md#createXmlItem) | **POST** /fake/create_xml_item | creates an XmlItem
 [**fakeOuterBooleanSerialize**](FakeApi.md#fakeOuterBooleanSerialize) | **POST** /fake/outer/boolean | 
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** /fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** /fake/outer/number | 
@@ -18,6 +19,50 @@ Method | HTTP request | Description
 [**testJsonFormData**](FakeApi.md#testJsonFormData) | **GET** /fake/jsonFormData | test json serialization of form data
 
 
+<a name="createXmlItem"></a>
+# **createXmlItem**
+> createXmlItem(xmlItem)
+
+creates an XmlItem
+
+this route creates an XmlItem
+
+### Example
+```java
+// Import classes:
+//import org.openapitools.client.ApiException;
+//import org.openapitools.client.api.FakeApi;
+
+
+FakeApi apiInstance = new FakeApi();
+XmlItem xmlItem = new XmlItem(); // XmlItem | XmlItem Body
+try {
+    apiInstance.createXmlItem(xmlItem);
+} catch (ApiException e) {
+    System.err.println("Exception when calling FakeApi#createXmlItem");
+    e.printStackTrace();
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **xmlItem** | [**XmlItem**](XmlItem.md)| XmlItem Body |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/xml, application/xml; charset=utf-8, application/xml; charset=utf-16, text/xml, text/xml; charset=utf-8, text/xml; charset=utf-16
+ - **Accept**: Not defined
+
 <a name="fakeOuterBooleanSerialize"></a>
 # **fakeOuterBooleanSerialize**
 > Boolean fakeOuterBooleanSerialize(body)

samples/client/petstore/java/okhttp-gson/docs/XmlItem.md

@@ -0,0 +1,38 @@
+
+# XmlItem
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**attributeString** | **String** |  |  [optional]
+**attributeNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**attributeInteger** | **Integer** |  |  [optional]
+**attributeBoolean** | **Boolean** |  |  [optional]
+**wrappedArray** | **List<Integer>** |  |  [optional]
+**nameString** | **String** |  |  [optional]
+**nameNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**nameInteger** | **Integer** |  |  [optional]
+**nameBoolean** | **Boolean** |  |  [optional]
+**nameArray** | **List<Integer>** |  |  [optional]
+**nameWrappedArray** | **List<Integer>** |  |  [optional]
+**prefixString** | **String** |  |  [optional]
+**prefixNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**prefixInteger** | **Integer** |  |  [optional]
+**prefixBoolean** | **Boolean** |  |  [optional]
+**prefixArray** | **List<Integer>** |  |  [optional]
+**prefixWrappedArray** | **List<Integer>** |  |  [optional]
+**namespaceString** | **String** |  |  [optional]
+**namespaceNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**namespaceInteger** | **Integer** |  |  [optional]
+**namespaceBoolean** | **Boolean** |  |  [optional]
+**namespaceArray** | **List<Integer>** |  |  [optional]
+**namespaceWrappedArray** | **List<Integer>** |  |  [optional]
+**prefixNsString** | **String** |  |  [optional]
+**prefixNsNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**prefixNsInteger** | **Integer** |  |  [optional]
+**prefixNsBoolean** | **Boolean** |  |  [optional]
+**prefixNsArray** | **List<Integer>** |  |  [optional]
+**prefixNsWrappedArray** | **List<Integer>** |  |  [optional]
+
+
+

samples/client/petstore/java/okhttp-gson/src/main/java/org/openapitools/client/api/FakeApi.java

@@ -35,6 +35,7 @@ import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
 import org.openapitools.client.model.User;
+import org.openapitools.client.model.XmlItem;
 
 import java.lang.reflect.Type;
 import java.util.ArrayList;
@@ -61,6 +62,123 @@ public class FakeApi {
         this.apiClient = apiClient;
     }
 
+    /**
+     * Build call for createXmlItem
+     * @param xmlItem XmlItem Body (required)
+     * @param progressListener Progress listener
+     * @param progressRequestListener Progress request listener
+     * @return Call to execute
+     * @throws ApiException If fail to serialize the request body object
+     */
+    public com.squareup.okhttp.Call createXmlItemCall(XmlItem xmlItem, final ProgressResponseBody.ProgressListener progressListener, final ProgressRequestBody.ProgressRequestListener progressRequestListener) throws ApiException {
+        Object localVarPostBody = xmlItem;
+
+        // create path and map variables
+        String localVarPath = "/fake/create_xml_item";
+
+        List<Pair> localVarQueryParams = new ArrayList<Pair>();
+        List<Pair> localVarCollectionQueryParams = new ArrayList<Pair>();
+        Map<String, String> localVarHeaderParams = new HashMap<String, String>();
+        Map<String, Object> localVarFormParams = new HashMap<String, Object>();
+        final String[] localVarAccepts = {
+            
+        };
+        final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
+        if (localVarAccept != null) {
+            localVarHeaderParams.put("Accept", localVarAccept);
+        }
+
+        final String[] localVarContentTypes = {
+            "application/xml", "application/xml; charset=utf-8", "application/xml; charset=utf-16", "text/xml", "text/xml; charset=utf-8", "text/xml; charset=utf-16"
+        };
+        final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
+        localVarHeaderParams.put("Content-Type", localVarContentType);
+
+        if (progressListener != null) {
+            apiClient.getHttpClient().networkInterceptors().add(new com.squareup.okhttp.Interceptor() {
+                @Override
+                public com.squareup.okhttp.Response intercept(com.squareup.okhttp.Interceptor.Chain chain) throws IOException {
+                    com.squareup.okhttp.Response originalResponse = chain.proceed(chain.request());
+                    return originalResponse.newBuilder()
+                    .body(new ProgressResponseBody(originalResponse.body(), progressListener))
+                    .build();
+                }
+            });
+        }
+
+        String[] localVarAuthNames = new String[] {  };
+        return apiClient.buildCall(localVarPath, "POST", localVarQueryParams, localVarCollectionQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarAuthNames, progressRequestListener);
+    }
+
+    @SuppressWarnings("rawtypes")
+    private com.squareup.okhttp.Call createXmlItemValidateBeforeCall(XmlItem xmlItem, final ProgressResponseBody.ProgressListener progressListener, final ProgressRequestBody.ProgressRequestListener progressRequestListener) throws ApiException {
+        
+        // verify the required parameter 'xmlItem' is set
+        if (xmlItem == null) {
+            throw new ApiException("Missing the required parameter 'xmlItem' when calling createXmlItem(Async)");
+        }
+        
+
+        com.squareup.okhttp.Call call = createXmlItemCall(xmlItem, progressListener, progressRequestListener);
+        return call;
+
+    }
+
+    /**
+     * creates an XmlItem
+     * this route creates an XmlItem
+     * @param xmlItem XmlItem Body (required)
+     * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
+     */
+    public void createXmlItem(XmlItem xmlItem) throws ApiException {
+        createXmlItemWithHttpInfo(xmlItem);
+    }
+
+    /**
+     * creates an XmlItem
+     * this route creates an XmlItem
+     * @param xmlItem XmlItem Body (required)
+     * @return ApiResponse&lt;Void&gt;
+     * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
+     */
+    public ApiResponse<Void> createXmlItemWithHttpInfo(XmlItem xmlItem) throws ApiException {
+        com.squareup.okhttp.Call call = createXmlItemValidateBeforeCall(xmlItem, null, null);
+        return apiClient.execute(call);
+    }
+
+    /**
+     * creates an XmlItem (asynchronously)
+     * this route creates an XmlItem
+     * @param xmlItem XmlItem Body (required)
+     * @param callback The callback to be executed when the API call finishes
+     * @return The request call
+     * @throws ApiException If fail to process the API call, e.g. serializing the request body object
+     */
+    public com.squareup.okhttp.Call createXmlItemAsync(XmlItem xmlItem, final ApiCallback<Void> callback) throws ApiException {
+
+        ProgressResponseBody.ProgressListener progressListener = null;
+        ProgressRequestBody.ProgressRequestListener progressRequestListener = null;
+
+        if (callback != null) {
+            progressListener = new ProgressResponseBody.ProgressListener() {
+                @Override
+                public void update(long bytesRead, long contentLength, boolean done) {
+                    callback.onDownloadProgress(bytesRead, contentLength, done);
+                }
+            };
+
+            progressRequestListener = new ProgressRequestBody.ProgressRequestListener() {
+                @Override
+                public void onRequestProgress(long bytesWritten, long contentLength, boolean done) {
+                    callback.onUploadProgress(bytesWritten, contentLength, done);
+                }
+            };
+        }
+
+        com.squareup.okhttp.Call call = createXmlItemValidateBeforeCall(xmlItem, progressListener, progressRequestListener);
+        apiClient.executeAsync(call, callback);
+        return call;
+    }
     /**
      * Build call for fakeOuterBooleanSerialize
      * @param body Input boolean as post body (optional)

samples/client/petstore/java/okhttp-gson/src/main/java/org/openapitools/client/model/XmlItem.java

@@ -0,0 +1,841 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.google.gson.TypeAdapter;
+import com.google.gson.annotations.JsonAdapter;
+import com.google.gson.annotations.SerializedName;
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonWriter;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * XmlItem
+ */
+
+public class XmlItem {
+  public static final String SERIALIZED_NAME_ATTRIBUTE_STRING = "attribute_string";
+  @SerializedName(SERIALIZED_NAME_ATTRIBUTE_STRING)
+  private String attributeString;
+
+  public static final String SERIALIZED_NAME_ATTRIBUTE_NUMBER = "attribute_number";
+  @SerializedName(SERIALIZED_NAME_ATTRIBUTE_NUMBER)
+  private BigDecimal attributeNumber;
+
+  public static final String SERIALIZED_NAME_ATTRIBUTE_INTEGER = "attribute_integer";
+  @SerializedName(SERIALIZED_NAME_ATTRIBUTE_INTEGER)
+  private Integer attributeInteger;
+
+  public static final String SERIALIZED_NAME_ATTRIBUTE_BOOLEAN = "attribute_boolean";
+  @SerializedName(SERIALIZED_NAME_ATTRIBUTE_BOOLEAN)
+  private Boolean attributeBoolean;
+
+  public static final String SERIALIZED_NAME_WRAPPED_ARRAY = "wrapped_array";
+  @SerializedName(SERIALIZED_NAME_WRAPPED_ARRAY)
+  private List<Integer> wrappedArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_NAME_STRING = "name_string";
+  @SerializedName(SERIALIZED_NAME_NAME_STRING)
+  private String nameString;
+
+  public static final String SERIALIZED_NAME_NAME_NUMBER = "name_number";
+  @SerializedName(SERIALIZED_NAME_NAME_NUMBER)
+  private BigDecimal nameNumber;
+
+  public static final String SERIALIZED_NAME_NAME_INTEGER = "name_integer";
+  @SerializedName(SERIALIZED_NAME_NAME_INTEGER)
+  private Integer nameInteger;
+
+  public static final String SERIALIZED_NAME_NAME_BOOLEAN = "name_boolean";
+  @SerializedName(SERIALIZED_NAME_NAME_BOOLEAN)
+  private Boolean nameBoolean;
+
+  public static final String SERIALIZED_NAME_NAME_ARRAY = "name_array";
+  @SerializedName(SERIALIZED_NAME_NAME_ARRAY)
+  private List<Integer> nameArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_NAME_WRAPPED_ARRAY = "name_wrapped_array";
+  @SerializedName(SERIALIZED_NAME_NAME_WRAPPED_ARRAY)
+  private List<Integer> nameWrappedArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_PREFIX_STRING = "prefix_string";
+  @SerializedName(SERIALIZED_NAME_PREFIX_STRING)
+  private String prefixString;
+
+  public static final String SERIALIZED_NAME_PREFIX_NUMBER = "prefix_number";
+  @SerializedName(SERIALIZED_NAME_PREFIX_NUMBER)
+  private BigDecimal prefixNumber;
+
+  public static final String SERIALIZED_NAME_PREFIX_INTEGER = "prefix_integer";
+  @SerializedName(SERIALIZED_NAME_PREFIX_INTEGER)
+  private Integer prefixInteger;
+
+  public static final String SERIALIZED_NAME_PREFIX_BOOLEAN = "prefix_boolean";
+  @SerializedName(SERIALIZED_NAME_PREFIX_BOOLEAN)
+  private Boolean prefixBoolean;
+
+  public static final String SERIALIZED_NAME_PREFIX_ARRAY = "prefix_array";
+  @SerializedName(SERIALIZED_NAME_PREFIX_ARRAY)
+  private List<Integer> prefixArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_PREFIX_WRAPPED_ARRAY = "prefix_wrapped_array";
+  @SerializedName(SERIALIZED_NAME_PREFIX_WRAPPED_ARRAY)
+  private List<Integer> prefixWrappedArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_NAMESPACE_STRING = "namespace_string";
+  @SerializedName(SERIALIZED_NAME_NAMESPACE_STRING)
+  private String namespaceString;
+
+  public static final String SERIALIZED_NAME_NAMESPACE_NUMBER = "namespace_number";
+  @SerializedName(SERIALIZED_NAME_NAMESPACE_NUMBER)
+  private BigDecimal namespaceNumber;
+
+  public static final String SERIALIZED_NAME_NAMESPACE_INTEGER = "namespace_integer";
+  @SerializedName(SERIALIZED_NAME_NAMESPACE_INTEGER)
+  private Integer namespaceInteger;
+
+  public static final String SERIALIZED_NAME_NAMESPACE_BOOLEAN = "namespace_boolean";
+  @SerializedName(SERIALIZED_NAME_NAMESPACE_BOOLEAN)
+  private Boolean namespaceBoolean;
+
+  public static final String SERIALIZED_NAME_NAMESPACE_ARRAY = "namespace_array";
+  @SerializedName(SERIALIZED_NAME_NAMESPACE_ARRAY)
+  private List<Integer> namespaceArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_NAMESPACE_WRAPPED_ARRAY = "namespace_wrapped_array";
+  @SerializedName(SERIALIZED_NAME_NAMESPACE_WRAPPED_ARRAY)
+  private List<Integer> namespaceWrappedArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_PREFIX_NS_STRING = "prefix_ns_string";
+  @SerializedName(SERIALIZED_NAME_PREFIX_NS_STRING)
+  private String prefixNsString;
+
+  public static final String SERIALIZED_NAME_PREFIX_NS_NUMBER = "prefix_ns_number";
+  @SerializedName(SERIALIZED_NAME_PREFIX_NS_NUMBER)
+  private BigDecimal prefixNsNumber;
+
+  public static final String SERIALIZED_NAME_PREFIX_NS_INTEGER = "prefix_ns_integer";
+  @SerializedName(SERIALIZED_NAME_PREFIX_NS_INTEGER)
+  private Integer prefixNsInteger;
+
+  public static final String SERIALIZED_NAME_PREFIX_NS_BOOLEAN = "prefix_ns_boolean";
+  @SerializedName(SERIALIZED_NAME_PREFIX_NS_BOOLEAN)
+  private Boolean prefixNsBoolean;
+
+  public static final String SERIALIZED_NAME_PREFIX_NS_ARRAY = "prefix_ns_array";
+  @SerializedName(SERIALIZED_NAME_PREFIX_NS_ARRAY)
+  private List<Integer> prefixNsArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_PREFIX_NS_WRAPPED_ARRAY = "prefix_ns_wrapped_array";
+  @SerializedName(SERIALIZED_NAME_PREFIX_NS_WRAPPED_ARRAY)
+  private List<Integer> prefixNsWrappedArray = new ArrayList<Integer>();
+
+  public XmlItem attributeString(String attributeString) {
+    this.attributeString = attributeString;
+    return this;
+  }
+
+   /**
+   * Get attributeString
+   * @return attributeString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getAttributeString() {
+    return attributeString;
+  }
+
+  public void setAttributeString(String attributeString) {
+    this.attributeString = attributeString;
+  }
+
+  public XmlItem attributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+    return this;
+  }
+
+   /**
+   * Get attributeNumber
+   * @return attributeNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getAttributeNumber() {
+    return attributeNumber;
+  }
+
+  public void setAttributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+  }
+
+  public XmlItem attributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+    return this;
+  }
+
+   /**
+   * Get attributeInteger
+   * @return attributeInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getAttributeInteger() {
+    return attributeInteger;
+  }
+
+  public void setAttributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+  }
+
+  public XmlItem attributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+    return this;
+  }
+
+   /**
+   * Get attributeBoolean
+   * @return attributeBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getAttributeBoolean() {
+    return attributeBoolean;
+  }
+
+  public void setAttributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+  }
+
+  public XmlItem wrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+    return this;
+  }
+
+  public XmlItem addWrappedArrayItem(Integer wrappedArrayItem) {
+    if (this.wrappedArray == null) {
+      this.wrappedArray = new ArrayList<Integer>();
+    }
+    this.wrappedArray.add(wrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get wrappedArray
+   * @return wrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getWrappedArray() {
+    return wrappedArray;
+  }
+
+  public void setWrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+  }
+
+  public XmlItem nameString(String nameString) {
+    this.nameString = nameString;
+    return this;
+  }
+
+   /**
+   * Get nameString
+   * @return nameString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNameString() {
+    return nameString;
+  }
+
+  public void setNameString(String nameString) {
+    this.nameString = nameString;
+  }
+
+  public XmlItem nameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+    return this;
+  }
+
+   /**
+   * Get nameNumber
+   * @return nameNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNameNumber() {
+    return nameNumber;
+  }
+
+  public void setNameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+  }
+
+  public XmlItem nameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+    return this;
+  }
+
+   /**
+   * Get nameInteger
+   * @return nameInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNameInteger() {
+    return nameInteger;
+  }
+
+  public void setNameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+  }
+
+  public XmlItem nameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+    return this;
+  }
+
+   /**
+   * Get nameBoolean
+   * @return nameBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getNameBoolean() {
+    return nameBoolean;
+  }
+
+  public void setNameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+  }
+
+  public XmlItem nameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+    return this;
+  }
+
+  public XmlItem addNameArrayItem(Integer nameArrayItem) {
+    if (this.nameArray == null) {
+      this.nameArray = new ArrayList<Integer>();
+    }
+    this.nameArray.add(nameArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameArray
+   * @return nameArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameArray() {
+    return nameArray;
+  }
+
+  public void setNameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+  }
+
+  public XmlItem nameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNameWrappedArrayItem(Integer nameWrappedArrayItem) {
+    if (this.nameWrappedArray == null) {
+      this.nameWrappedArray = new ArrayList<Integer>();
+    }
+    this.nameWrappedArray.add(nameWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameWrappedArray
+   * @return nameWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameWrappedArray() {
+    return nameWrappedArray;
+  }
+
+  public void setNameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+  }
+
+  public XmlItem prefixString(String prefixString) {
+    this.prefixString = prefixString;
+    return this;
+  }
+
+   /**
+   * Get prefixString
+   * @return prefixString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixString() {
+    return prefixString;
+  }
+
+  public void setPrefixString(String prefixString) {
+    this.prefixString = prefixString;
+  }
+
+  public XmlItem prefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNumber
+   * @return prefixNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNumber() {
+    return prefixNumber;
+  }
+
+  public void setPrefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+  }
+
+  public XmlItem prefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixInteger
+   * @return prefixInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixInteger() {
+    return prefixInteger;
+  }
+
+  public void setPrefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+  }
+
+  public XmlItem prefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixBoolean
+   * @return prefixBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getPrefixBoolean() {
+    return prefixBoolean;
+  }
+
+  public void setPrefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+  }
+
+  public XmlItem prefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+    return this;
+  }
+
+  public XmlItem addPrefixArrayItem(Integer prefixArrayItem) {
+    if (this.prefixArray == null) {
+      this.prefixArray = new ArrayList<Integer>();
+    }
+    this.prefixArray.add(prefixArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixArray
+   * @return prefixArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixArray() {
+    return prefixArray;
+  }
+
+  public void setPrefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+  }
+
+  public XmlItem prefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixWrappedArrayItem(Integer prefixWrappedArrayItem) {
+    if (this.prefixWrappedArray == null) {
+      this.prefixWrappedArray = new ArrayList<Integer>();
+    }
+    this.prefixWrappedArray.add(prefixWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixWrappedArray
+   * @return prefixWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixWrappedArray() {
+    return prefixWrappedArray;
+  }
+
+  public void setPrefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+  }
+
+  public XmlItem namespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+    return this;
+  }
+
+   /**
+   * Get namespaceString
+   * @return namespaceString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNamespaceString() {
+    return namespaceString;
+  }
+
+  public void setNamespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+  }
+
+  public XmlItem namespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+    return this;
+  }
+
+   /**
+   * Get namespaceNumber
+   * @return namespaceNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNamespaceNumber() {
+    return namespaceNumber;
+  }
+
+  public void setNamespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+  }
+
+  public XmlItem namespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+    return this;
+  }
+
+   /**
+   * Get namespaceInteger
+   * @return namespaceInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNamespaceInteger() {
+    return namespaceInteger;
+  }
+
+  public void setNamespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+  }
+
+  public XmlItem namespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+    return this;
+  }
+
+   /**
+   * Get namespaceBoolean
+   * @return namespaceBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getNamespaceBoolean() {
+    return namespaceBoolean;
+  }
+
+  public void setNamespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+  }
+
+  public XmlItem namespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceArrayItem(Integer namespaceArrayItem) {
+    if (this.namespaceArray == null) {
+      this.namespaceArray = new ArrayList<Integer>();
+    }
+    this.namespaceArray.add(namespaceArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceArray
+   * @return namespaceArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceArray() {
+    return namespaceArray;
+  }
+
+  public void setNamespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+  }
+
+  public XmlItem namespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceWrappedArrayItem(Integer namespaceWrappedArrayItem) {
+    if (this.namespaceWrappedArray == null) {
+      this.namespaceWrappedArray = new ArrayList<Integer>();
+    }
+    this.namespaceWrappedArray.add(namespaceWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceWrappedArray
+   * @return namespaceWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceWrappedArray() {
+    return namespaceWrappedArray;
+  }
+
+  public void setNamespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+  }
+
+  public XmlItem prefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+    return this;
+  }
+
+   /**
+   * Get prefixNsString
+   * @return prefixNsString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixNsString() {
+    return prefixNsString;
+  }
+
+  public void setPrefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+  }
+
+  public XmlItem prefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNsNumber
+   * @return prefixNsNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNsNumber() {
+    return prefixNsNumber;
+  }
+
+  public void setPrefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+  }
+
+  public XmlItem prefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixNsInteger
+   * @return prefixNsInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixNsInteger() {
+    return prefixNsInteger;
+  }
+
+  public void setPrefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+  }
+
+  public XmlItem prefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixNsBoolean
+   * @return prefixNsBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getPrefixNsBoolean() {
+    return prefixNsBoolean;
+  }
+
+  public void setPrefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+  }
+
+  public XmlItem prefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsArrayItem(Integer prefixNsArrayItem) {
+    if (this.prefixNsArray == null) {
+      this.prefixNsArray = new ArrayList<Integer>();
+    }
+    this.prefixNsArray.add(prefixNsArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsArray
+   * @return prefixNsArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsArray() {
+    return prefixNsArray;
+  }
+
+  public void setPrefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+  }
+
+  public XmlItem prefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsWrappedArrayItem(Integer prefixNsWrappedArrayItem) {
+    if (this.prefixNsWrappedArray == null) {
+      this.prefixNsWrappedArray = new ArrayList<Integer>();
+    }
+    this.prefixNsWrappedArray.add(prefixNsWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsWrappedArray
+   * @return prefixNsWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsWrappedArray() {
+    return prefixNsWrappedArray;
+  }
+
+  public void setPrefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    XmlItem xmlItem = (XmlItem) o;
+    return Objects.equals(this.attributeString, xmlItem.attributeString) &&
+        Objects.equals(this.attributeNumber, xmlItem.attributeNumber) &&
+        Objects.equals(this.attributeInteger, xmlItem.attributeInteger) &&
+        Objects.equals(this.attributeBoolean, xmlItem.attributeBoolean) &&
+        Objects.equals(this.wrappedArray, xmlItem.wrappedArray) &&
+        Objects.equals(this.nameString, xmlItem.nameString) &&
+        Objects.equals(this.nameNumber, xmlItem.nameNumber) &&
+        Objects.equals(this.nameInteger, xmlItem.nameInteger) &&
+        Objects.equals(this.nameBoolean, xmlItem.nameBoolean) &&
+        Objects.equals(this.nameArray, xmlItem.nameArray) &&
+        Objects.equals(this.nameWrappedArray, xmlItem.nameWrappedArray) &&
+        Objects.equals(this.prefixString, xmlItem.prefixString) &&
+        Objects.equals(this.prefixNumber, xmlItem.prefixNumber) &&
+        Objects.equals(this.prefixInteger, xmlItem.prefixInteger) &&
+        Objects.equals(this.prefixBoolean, xmlItem.prefixBoolean) &&
+        Objects.equals(this.prefixArray, xmlItem.prefixArray) &&
+        Objects.equals(this.prefixWrappedArray, xmlItem.prefixWrappedArray) &&
+        Objects.equals(this.namespaceString, xmlItem.namespaceString) &&
+        Objects.equals(this.namespaceNumber, xmlItem.namespaceNumber) &&
+        Objects.equals(this.namespaceInteger, xmlItem.namespaceInteger) &&
+        Objects.equals(this.namespaceBoolean, xmlItem.namespaceBoolean) &&
+        Objects.equals(this.namespaceArray, xmlItem.namespaceArray) &&
+        Objects.equals(this.namespaceWrappedArray, xmlItem.namespaceWrappedArray) &&
+        Objects.equals(this.prefixNsString, xmlItem.prefixNsString) &&
+        Objects.equals(this.prefixNsNumber, xmlItem.prefixNsNumber) &&
+        Objects.equals(this.prefixNsInteger, xmlItem.prefixNsInteger) &&
+        Objects.equals(this.prefixNsBoolean, xmlItem.prefixNsBoolean) &&
+        Objects.equals(this.prefixNsArray, xmlItem.prefixNsArray) &&
+        Objects.equals(this.prefixNsWrappedArray, xmlItem.prefixNsWrappedArray);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(attributeString, attributeNumber, attributeInteger, attributeBoolean, wrappedArray, nameString, nameNumber, nameInteger, nameBoolean, nameArray, nameWrappedArray, prefixString, prefixNumber, prefixInteger, prefixBoolean, prefixArray, prefixWrappedArray, namespaceString, namespaceNumber, namespaceInteger, namespaceBoolean, namespaceArray, namespaceWrappedArray, prefixNsString, prefixNsNumber, prefixNsInteger, prefixNsBoolean, prefixNsArray, prefixNsWrappedArray);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class XmlItem {\n");
+    sb.append("    attributeString: ").append(toIndentedString(attributeString)).append("\n");
+    sb.append("    attributeNumber: ").append(toIndentedString(attributeNumber)).append("\n");
+    sb.append("    attributeInteger: ").append(toIndentedString(attributeInteger)).append("\n");
+    sb.append("    attributeBoolean: ").append(toIndentedString(attributeBoolean)).append("\n");
+    sb.append("    wrappedArray: ").append(toIndentedString(wrappedArray)).append("\n");
+    sb.append("    nameString: ").append(toIndentedString(nameString)).append("\n");
+    sb.append("    nameNumber: ").append(toIndentedString(nameNumber)).append("\n");
+    sb.append("    nameInteger: ").append(toIndentedString(nameInteger)).append("\n");
+    sb.append("    nameBoolean: ").append(toIndentedString(nameBoolean)).append("\n");
+    sb.append("    nameArray: ").append(toIndentedString(nameArray)).append("\n");
+    sb.append("    nameWrappedArray: ").append(toIndentedString(nameWrappedArray)).append("\n");
+    sb.append("    prefixString: ").append(toIndentedString(prefixString)).append("\n");
+    sb.append("    prefixNumber: ").append(toIndentedString(prefixNumber)).append("\n");
+    sb.append("    prefixInteger: ").append(toIndentedString(prefixInteger)).append("\n");
+    sb.append("    prefixBoolean: ").append(toIndentedString(prefixBoolean)).append("\n");
+    sb.append("    prefixArray: ").append(toIndentedString(prefixArray)).append("\n");
+    sb.append("    prefixWrappedArray: ").append(toIndentedString(prefixWrappedArray)).append("\n");
+    sb.append("    namespaceString: ").append(toIndentedString(namespaceString)).append("\n");
+    sb.append("    namespaceNumber: ").append(toIndentedString(namespaceNumber)).append("\n");
+    sb.append("    namespaceInteger: ").append(toIndentedString(namespaceInteger)).append("\n");
+    sb.append("    namespaceBoolean: ").append(toIndentedString(namespaceBoolean)).append("\n");
+    sb.append("    namespaceArray: ").append(toIndentedString(namespaceArray)).append("\n");
+    sb.append("    namespaceWrappedArray: ").append(toIndentedString(namespaceWrappedArray)).append("\n");
+    sb.append("    prefixNsString: ").append(toIndentedString(prefixNsString)).append("\n");
+    sb.append("    prefixNsNumber: ").append(toIndentedString(prefixNsNumber)).append("\n");
+    sb.append("    prefixNsInteger: ").append(toIndentedString(prefixNsInteger)).append("\n");
+    sb.append("    prefixNsBoolean: ").append(toIndentedString(prefixNsBoolean)).append("\n");
+    sb.append("    prefixNsArray: ").append(toIndentedString(prefixNsArray)).append("\n");
+    sb.append("    prefixNsWrappedArray: ").append(toIndentedString(prefixNsWrappedArray)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/okhttp-gson/src/test/java/org/openapitools/client/model/XmlItemTest.java

@@ -0,0 +1,278 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import com.google.gson.TypeAdapter;
+import com.google.gson.annotations.JsonAdapter;
+import com.google.gson.annotations.SerializedName;
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonWriter;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+import org.junit.Assert;
+import org.junit.Ignore;
+import org.junit.Test;
+
+
+/**
+ * Model tests for XmlItem
+ */
+public class XmlItemTest {
+    private final XmlItem model = new XmlItem();
+
+    /**
+     * Model tests for XmlItem
+     */
+    @Test
+    public void testXmlItem() {
+        // TODO: test XmlItem
+    }
+
+    /**
+     * Test the property 'attributeString'
+     */
+    @Test
+    public void attributeStringTest() {
+        // TODO: test attributeString
+    }
+
+    /**
+     * Test the property 'attributeNumber'
+     */
+    @Test
+    public void attributeNumberTest() {
+        // TODO: test attributeNumber
+    }
+
+    /**
+     * Test the property 'attributeInteger'
+     */
+    @Test
+    public void attributeIntegerTest() {
+        // TODO: test attributeInteger
+    }
+
+    /**
+     * Test the property 'attributeBoolean'
+     */
+    @Test
+    public void attributeBooleanTest() {
+        // TODO: test attributeBoolean
+    }
+
+    /**
+     * Test the property 'wrappedArray'
+     */
+    @Test
+    public void wrappedArrayTest() {
+        // TODO: test wrappedArray
+    }
+
+    /**
+     * Test the property 'nameString'
+     */
+    @Test
+    public void nameStringTest() {
+        // TODO: test nameString
+    }
+
+    /**
+     * Test the property 'nameNumber'
+     */
+    @Test
+    public void nameNumberTest() {
+        // TODO: test nameNumber
+    }
+
+    /**
+     * Test the property 'nameInteger'
+     */
+    @Test
+    public void nameIntegerTest() {
+        // TODO: test nameInteger
+    }
+
+    /**
+     * Test the property 'nameBoolean'
+     */
+    @Test
+    public void nameBooleanTest() {
+        // TODO: test nameBoolean
+    }
+
+    /**
+     * Test the property 'nameArray'
+     */
+    @Test
+    public void nameArrayTest() {
+        // TODO: test nameArray
+    }
+
+    /**
+     * Test the property 'nameWrappedArray'
+     */
+    @Test
+    public void nameWrappedArrayTest() {
+        // TODO: test nameWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixString'
+     */
+    @Test
+    public void prefixStringTest() {
+        // TODO: test prefixString
+    }
+
+    /**
+     * Test the property 'prefixNumber'
+     */
+    @Test
+    public void prefixNumberTest() {
+        // TODO: test prefixNumber
+    }
+
+    /**
+     * Test the property 'prefixInteger'
+     */
+    @Test
+    public void prefixIntegerTest() {
+        // TODO: test prefixInteger
+    }
+
+    /**
+     * Test the property 'prefixBoolean'
+     */
+    @Test
+    public void prefixBooleanTest() {
+        // TODO: test prefixBoolean
+    }
+
+    /**
+     * Test the property 'prefixArray'
+     */
+    @Test
+    public void prefixArrayTest() {
+        // TODO: test prefixArray
+    }
+
+    /**
+     * Test the property 'prefixWrappedArray'
+     */
+    @Test
+    public void prefixWrappedArrayTest() {
+        // TODO: test prefixWrappedArray
+    }
+
+    /**
+     * Test the property 'namespaceString'
+     */
+    @Test
+    public void namespaceStringTest() {
+        // TODO: test namespaceString
+    }
+
+    /**
+     * Test the property 'namespaceNumber'
+     */
+    @Test
+    public void namespaceNumberTest() {
+        // TODO: test namespaceNumber
+    }
+
+    /**
+     * Test the property 'namespaceInteger'
+     */
+    @Test
+    public void namespaceIntegerTest() {
+        // TODO: test namespaceInteger
+    }
+
+    /**
+     * Test the property 'namespaceBoolean'
+     */
+    @Test
+    public void namespaceBooleanTest() {
+        // TODO: test namespaceBoolean
+    }
+
+    /**
+     * Test the property 'namespaceArray'
+     */
+    @Test
+    public void namespaceArrayTest() {
+        // TODO: test namespaceArray
+    }
+
+    /**
+     * Test the property 'namespaceWrappedArray'
+     */
+    @Test
+    public void namespaceWrappedArrayTest() {
+        // TODO: test namespaceWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceString'
+     */
+    @Test
+    public void prefixNamespaceStringTest() {
+        // TODO: test prefixNamespaceString
+    }
+
+    /**
+     * Test the property 'prefixNamespaceNumber'
+     */
+    @Test
+    public void prefixNamespaceNumberTest() {
+        // TODO: test prefixNamespaceNumber
+    }
+
+    /**
+     * Test the property 'prefixNamespaceInteger'
+     */
+    @Test
+    public void prefixNamespaceIntegerTest() {
+        // TODO: test prefixNamespaceInteger
+    }
+
+    /**
+     * Test the property 'prefixNamespaceBoolean'
+     */
+    @Test
+    public void prefixNamespaceBooleanTest() {
+        // TODO: test prefixNamespaceBoolean
+    }
+
+    /**
+     * Test the property 'prefixNamespaceArray'
+     */
+    @Test
+    public void prefixNamespaceArrayTest() {
+        // TODO: test prefixNamespaceArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceWrappedArray'
+     */
+    @Test
+    public void prefixNamespaceWrappedArrayTest() {
+        // TODO: test prefixNamespaceWrappedArray
+    }
+
+}

samples/client/petstore/java/rest-assured/docs/FakeApi.md

@@ -4,6 +4,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 
 Method | HTTP request | Description
 ------------- | ------------- | -------------
+[**createXmlItem**](FakeApi.md#createXmlItem) | **POST** /fake/create_xml_item | creates an XmlItem
 [**fakeOuterBooleanSerialize**](FakeApi.md#fakeOuterBooleanSerialize) | **POST** /fake/outer/boolean | 
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** /fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** /fake/outer/number | 
@@ -18,6 +19,48 @@ Method | HTTP request | Description
 [**testJsonFormData**](FakeApi.md#testJsonFormData) | **GET** /fake/jsonFormData | test json serialization of form data
 
 
+<a name="createXmlItem"></a>
+# **createXmlItem**
+> createXmlItem(xmlItem)
+
+creates an XmlItem
+
+this route creates an XmlItem
+
+### Example
+```java
+// Import classes:
+//import org.openapitools.client.ApiClient;
+//import io.restassured.builder.RequestSpecBuilder;
+//import io.restassured.filter.log.ErrorLoggingFilter;
+
+FakeApi api = ApiClient.api(ApiClient.Config.apiConfig().withReqSpecSupplier(
+                () -> new RequestSpecBuilder()
+                        .setBaseUri("http://petstore.swagger.io:80/v2"))).fake();
+
+api.createXmlItem()
+    .body(xmlItem).execute(r -> r.prettyPeek());
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **xmlItem** | [**XmlItem**](XmlItem.md)| XmlItem Body |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/xml, application/xml; charset=utf-8, application/xml; charset=utf-16, text/xml, text/xml; charset=utf-8, text/xml; charset=utf-16
+ - **Accept**: Not defined
+
 <a name="fakeOuterBooleanSerialize"></a>
 # **fakeOuterBooleanSerialize**
 > Boolean fakeOuterBooleanSerialize(body)

samples/client/petstore/java/rest-assured/docs/XmlItem.md

@@ -0,0 +1,38 @@
+
+# XmlItem
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**attributeString** | **String** |  |  [optional]
+**attributeNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**attributeInteger** | **Integer** |  |  [optional]
+**attributeBoolean** | **Boolean** |  |  [optional]
+**wrappedArray** | **List<Integer>** |  |  [optional]
+**nameString** | **String** |  |  [optional]
+**nameNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**nameInteger** | **Integer** |  |  [optional]
+**nameBoolean** | **Boolean** |  |  [optional]
+**nameArray** | **List<Integer>** |  |  [optional]
+**nameWrappedArray** | **List<Integer>** |  |  [optional]
+**prefixString** | **String** |  |  [optional]
+**prefixNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**prefixInteger** | **Integer** |  |  [optional]
+**prefixBoolean** | **Boolean** |  |  [optional]
+**prefixArray** | **List<Integer>** |  |  [optional]
+**prefixWrappedArray** | **List<Integer>** |  |  [optional]
+**namespaceString** | **String** |  |  [optional]
+**namespaceNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**namespaceInteger** | **Integer** |  |  [optional]
+**namespaceBoolean** | **Boolean** |  |  [optional]
+**namespaceArray** | **List<Integer>** |  |  [optional]
+**namespaceWrappedArray** | **List<Integer>** |  |  [optional]
+**prefixNsString** | **String** |  |  [optional]
+**prefixNsNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**prefixNsInteger** | **Integer** |  |  [optional]
+**prefixNsBoolean** | **Boolean** |  |  [optional]
+**prefixNsArray** | **List<Integer>** |  |  [optional]
+**prefixNsWrappedArray** | **List<Integer>** |  |  [optional]
+
+
+

samples/client/petstore/java/rest-assured/src/main/java/org/openapitools/client/api/FakeApi.java

@@ -22,6 +22,7 @@ import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
 import org.openapitools.client.model.User;
+import org.openapitools.client.model.XmlItem;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -57,6 +58,16 @@ public class FakeApi {
     }
 
 
+    @ApiOperation(value = "creates an XmlItem",
+            notes = "this route creates an XmlItem",
+            nickname = "createXmlItem",
+            tags = { "fake" })
+    @ApiResponses(value = { 
+            @ApiResponse(code = 200, message = "successful operation")  })
+    public CreateXmlItemOper createXmlItem() {
+        return new CreateXmlItemOper(reqSpec);
+    }
+
     @ApiOperation(value = "",
             notes = "Test serialization of outer boolean types",
             nickname = "fakeOuterBooleanSerialize",
@@ -189,6 +200,66 @@ public class FakeApi {
         return this;
     }
 
+    /**
+     * creates an XmlItem
+     * this route creates an XmlItem
+     *
+     * @see #body XmlItem Body (required)
+     */
+    public static class CreateXmlItemOper {
+
+        public static final Method REQ_METHOD = POST;
+        public static final String REQ_URI = "/fake/create_xml_item";
+
+        private RequestSpecBuilder reqSpec;
+        private ResponseSpecBuilder respSpec;
+
+        public CreateXmlItemOper(RequestSpecBuilder reqSpec) {
+            this.reqSpec = reqSpec;
+            reqSpec.setContentType("application/xml");
+            reqSpec.setAccept("application/json");
+            this.respSpec = new ResponseSpecBuilder();
+        }
+
+        /**
+         * POST /fake/create_xml_item
+         * @param handler handler
+         * @param <T> type
+         * @return type
+         */
+        public <T> T execute(Function<Response, T> handler) {
+            return handler.apply(RestAssured.given().spec(reqSpec.build()).expect().spec(respSpec.build()).when().request(REQ_METHOD, REQ_URI));
+        }
+
+         /**
+         * @param xmlItem (XmlItem) XmlItem Body (required)
+         * @return operation
+         */
+        public CreateXmlItemOper body(XmlItem xmlItem) {
+            reqSpec.setBody(xmlItem);
+            return this;
+        }
+
+        /**
+         * Customise request specification
+         * @param consumer consumer
+         * @return operation
+         */
+        public CreateXmlItemOper reqSpec(Consumer<RequestSpecBuilder> consumer) {
+            consumer.accept(reqSpec);
+            return this;
+        }
+
+        /**
+         * Customise response specification
+         * @param consumer consumer
+         * @return operation
+         */
+        public CreateXmlItemOper respSpec(Consumer<ResponseSpecBuilder> consumer) {
+            consumer.accept(respSpec);
+            return this;
+        }
+    }
     /**
      * 
      * Test serialization of outer boolean types

samples/client/petstore/java/rest-assured/src/main/java/org/openapitools/client/model/XmlItem.java

@@ -0,0 +1,841 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.google.gson.TypeAdapter;
+import com.google.gson.annotations.JsonAdapter;
+import com.google.gson.annotations.SerializedName;
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonWriter;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * XmlItem
+ */
+
+public class XmlItem {
+  public static final String SERIALIZED_NAME_ATTRIBUTE_STRING = "attribute_string";
+  @SerializedName(SERIALIZED_NAME_ATTRIBUTE_STRING)
+  private String attributeString;
+
+  public static final String SERIALIZED_NAME_ATTRIBUTE_NUMBER = "attribute_number";
+  @SerializedName(SERIALIZED_NAME_ATTRIBUTE_NUMBER)
+  private BigDecimal attributeNumber;
+
+  public static final String SERIALIZED_NAME_ATTRIBUTE_INTEGER = "attribute_integer";
+  @SerializedName(SERIALIZED_NAME_ATTRIBUTE_INTEGER)
+  private Integer attributeInteger;
+
+  public static final String SERIALIZED_NAME_ATTRIBUTE_BOOLEAN = "attribute_boolean";
+  @SerializedName(SERIALIZED_NAME_ATTRIBUTE_BOOLEAN)
+  private Boolean attributeBoolean;
+
+  public static final String SERIALIZED_NAME_WRAPPED_ARRAY = "wrapped_array";
+  @SerializedName(SERIALIZED_NAME_WRAPPED_ARRAY)
+  private List<Integer> wrappedArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_NAME_STRING = "name_string";
+  @SerializedName(SERIALIZED_NAME_NAME_STRING)
+  private String nameString;
+
+  public static final String SERIALIZED_NAME_NAME_NUMBER = "name_number";
+  @SerializedName(SERIALIZED_NAME_NAME_NUMBER)
+  private BigDecimal nameNumber;
+
+  public static final String SERIALIZED_NAME_NAME_INTEGER = "name_integer";
+  @SerializedName(SERIALIZED_NAME_NAME_INTEGER)
+  private Integer nameInteger;
+
+  public static final String SERIALIZED_NAME_NAME_BOOLEAN = "name_boolean";
+  @SerializedName(SERIALIZED_NAME_NAME_BOOLEAN)
+  private Boolean nameBoolean;
+
+  public static final String SERIALIZED_NAME_NAME_ARRAY = "name_array";
+  @SerializedName(SERIALIZED_NAME_NAME_ARRAY)
+  private List<Integer> nameArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_NAME_WRAPPED_ARRAY = "name_wrapped_array";
+  @SerializedName(SERIALIZED_NAME_NAME_WRAPPED_ARRAY)
+  private List<Integer> nameWrappedArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_PREFIX_STRING = "prefix_string";
+  @SerializedName(SERIALIZED_NAME_PREFIX_STRING)
+  private String prefixString;
+
+  public static final String SERIALIZED_NAME_PREFIX_NUMBER = "prefix_number";
+  @SerializedName(SERIALIZED_NAME_PREFIX_NUMBER)
+  private BigDecimal prefixNumber;
+
+  public static final String SERIALIZED_NAME_PREFIX_INTEGER = "prefix_integer";
+  @SerializedName(SERIALIZED_NAME_PREFIX_INTEGER)
+  private Integer prefixInteger;
+
+  public static final String SERIALIZED_NAME_PREFIX_BOOLEAN = "prefix_boolean";
+  @SerializedName(SERIALIZED_NAME_PREFIX_BOOLEAN)
+  private Boolean prefixBoolean;
+
+  public static final String SERIALIZED_NAME_PREFIX_ARRAY = "prefix_array";
+  @SerializedName(SERIALIZED_NAME_PREFIX_ARRAY)
+  private List<Integer> prefixArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_PREFIX_WRAPPED_ARRAY = "prefix_wrapped_array";
+  @SerializedName(SERIALIZED_NAME_PREFIX_WRAPPED_ARRAY)
+  private List<Integer> prefixWrappedArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_NAMESPACE_STRING = "namespace_string";
+  @SerializedName(SERIALIZED_NAME_NAMESPACE_STRING)
+  private String namespaceString;
+
+  public static final String SERIALIZED_NAME_NAMESPACE_NUMBER = "namespace_number";
+  @SerializedName(SERIALIZED_NAME_NAMESPACE_NUMBER)
+  private BigDecimal namespaceNumber;
+
+  public static final String SERIALIZED_NAME_NAMESPACE_INTEGER = "namespace_integer";
+  @SerializedName(SERIALIZED_NAME_NAMESPACE_INTEGER)
+  private Integer namespaceInteger;
+
+  public static final String SERIALIZED_NAME_NAMESPACE_BOOLEAN = "namespace_boolean";
+  @SerializedName(SERIALIZED_NAME_NAMESPACE_BOOLEAN)
+  private Boolean namespaceBoolean;
+
+  public static final String SERIALIZED_NAME_NAMESPACE_ARRAY = "namespace_array";
+  @SerializedName(SERIALIZED_NAME_NAMESPACE_ARRAY)
+  private List<Integer> namespaceArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_NAMESPACE_WRAPPED_ARRAY = "namespace_wrapped_array";
+  @SerializedName(SERIALIZED_NAME_NAMESPACE_WRAPPED_ARRAY)
+  private List<Integer> namespaceWrappedArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_PREFIX_NS_STRING = "prefix_ns_string";
+  @SerializedName(SERIALIZED_NAME_PREFIX_NS_STRING)
+  private String prefixNsString;
+
+  public static final String SERIALIZED_NAME_PREFIX_NS_NUMBER = "prefix_ns_number";
+  @SerializedName(SERIALIZED_NAME_PREFIX_NS_NUMBER)
+  private BigDecimal prefixNsNumber;
+
+  public static final String SERIALIZED_NAME_PREFIX_NS_INTEGER = "prefix_ns_integer";
+  @SerializedName(SERIALIZED_NAME_PREFIX_NS_INTEGER)
+  private Integer prefixNsInteger;
+
+  public static final String SERIALIZED_NAME_PREFIX_NS_BOOLEAN = "prefix_ns_boolean";
+  @SerializedName(SERIALIZED_NAME_PREFIX_NS_BOOLEAN)
+  private Boolean prefixNsBoolean;
+
+  public static final String SERIALIZED_NAME_PREFIX_NS_ARRAY = "prefix_ns_array";
+  @SerializedName(SERIALIZED_NAME_PREFIX_NS_ARRAY)
+  private List<Integer> prefixNsArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_PREFIX_NS_WRAPPED_ARRAY = "prefix_ns_wrapped_array";
+  @SerializedName(SERIALIZED_NAME_PREFIX_NS_WRAPPED_ARRAY)
+  private List<Integer> prefixNsWrappedArray = new ArrayList<Integer>();
+
+  public XmlItem attributeString(String attributeString) {
+    this.attributeString = attributeString;
+    return this;
+  }
+
+   /**
+   * Get attributeString
+   * @return attributeString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getAttributeString() {
+    return attributeString;
+  }
+
+  public void setAttributeString(String attributeString) {
+    this.attributeString = attributeString;
+  }
+
+  public XmlItem attributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+    return this;
+  }
+
+   /**
+   * Get attributeNumber
+   * @return attributeNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getAttributeNumber() {
+    return attributeNumber;
+  }
+
+  public void setAttributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+  }
+
+  public XmlItem attributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+    return this;
+  }
+
+   /**
+   * Get attributeInteger
+   * @return attributeInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getAttributeInteger() {
+    return attributeInteger;
+  }
+
+  public void setAttributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+  }
+
+  public XmlItem attributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+    return this;
+  }
+
+   /**
+   * Get attributeBoolean
+   * @return attributeBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean isAttributeBoolean() {
+    return attributeBoolean;
+  }
+
+  public void setAttributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+  }
+
+  public XmlItem wrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+    return this;
+  }
+
+  public XmlItem addWrappedArrayItem(Integer wrappedArrayItem) {
+    if (this.wrappedArray == null) {
+      this.wrappedArray = new ArrayList<Integer>();
+    }
+    this.wrappedArray.add(wrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get wrappedArray
+   * @return wrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getWrappedArray() {
+    return wrappedArray;
+  }
+
+  public void setWrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+  }
+
+  public XmlItem nameString(String nameString) {
+    this.nameString = nameString;
+    return this;
+  }
+
+   /**
+   * Get nameString
+   * @return nameString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNameString() {
+    return nameString;
+  }
+
+  public void setNameString(String nameString) {
+    this.nameString = nameString;
+  }
+
+  public XmlItem nameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+    return this;
+  }
+
+   /**
+   * Get nameNumber
+   * @return nameNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNameNumber() {
+    return nameNumber;
+  }
+
+  public void setNameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+  }
+
+  public XmlItem nameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+    return this;
+  }
+
+   /**
+   * Get nameInteger
+   * @return nameInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNameInteger() {
+    return nameInteger;
+  }
+
+  public void setNameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+  }
+
+  public XmlItem nameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+    return this;
+  }
+
+   /**
+   * Get nameBoolean
+   * @return nameBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean isNameBoolean() {
+    return nameBoolean;
+  }
+
+  public void setNameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+  }
+
+  public XmlItem nameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+    return this;
+  }
+
+  public XmlItem addNameArrayItem(Integer nameArrayItem) {
+    if (this.nameArray == null) {
+      this.nameArray = new ArrayList<Integer>();
+    }
+    this.nameArray.add(nameArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameArray
+   * @return nameArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameArray() {
+    return nameArray;
+  }
+
+  public void setNameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+  }
+
+  public XmlItem nameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNameWrappedArrayItem(Integer nameWrappedArrayItem) {
+    if (this.nameWrappedArray == null) {
+      this.nameWrappedArray = new ArrayList<Integer>();
+    }
+    this.nameWrappedArray.add(nameWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameWrappedArray
+   * @return nameWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameWrappedArray() {
+    return nameWrappedArray;
+  }
+
+  public void setNameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+  }
+
+  public XmlItem prefixString(String prefixString) {
+    this.prefixString = prefixString;
+    return this;
+  }
+
+   /**
+   * Get prefixString
+   * @return prefixString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixString() {
+    return prefixString;
+  }
+
+  public void setPrefixString(String prefixString) {
+    this.prefixString = prefixString;
+  }
+
+  public XmlItem prefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNumber
+   * @return prefixNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNumber() {
+    return prefixNumber;
+  }
+
+  public void setPrefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+  }
+
+  public XmlItem prefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixInteger
+   * @return prefixInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixInteger() {
+    return prefixInteger;
+  }
+
+  public void setPrefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+  }
+
+  public XmlItem prefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixBoolean
+   * @return prefixBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean isPrefixBoolean() {
+    return prefixBoolean;
+  }
+
+  public void setPrefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+  }
+
+  public XmlItem prefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+    return this;
+  }
+
+  public XmlItem addPrefixArrayItem(Integer prefixArrayItem) {
+    if (this.prefixArray == null) {
+      this.prefixArray = new ArrayList<Integer>();
+    }
+    this.prefixArray.add(prefixArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixArray
+   * @return prefixArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixArray() {
+    return prefixArray;
+  }
+
+  public void setPrefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+  }
+
+  public XmlItem prefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixWrappedArrayItem(Integer prefixWrappedArrayItem) {
+    if (this.prefixWrappedArray == null) {
+      this.prefixWrappedArray = new ArrayList<Integer>();
+    }
+    this.prefixWrappedArray.add(prefixWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixWrappedArray
+   * @return prefixWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixWrappedArray() {
+    return prefixWrappedArray;
+  }
+
+  public void setPrefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+  }
+
+  public XmlItem namespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+    return this;
+  }
+
+   /**
+   * Get namespaceString
+   * @return namespaceString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNamespaceString() {
+    return namespaceString;
+  }
+
+  public void setNamespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+  }
+
+  public XmlItem namespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+    return this;
+  }
+
+   /**
+   * Get namespaceNumber
+   * @return namespaceNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNamespaceNumber() {
+    return namespaceNumber;
+  }
+
+  public void setNamespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+  }
+
+  public XmlItem namespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+    return this;
+  }
+
+   /**
+   * Get namespaceInteger
+   * @return namespaceInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNamespaceInteger() {
+    return namespaceInteger;
+  }
+
+  public void setNamespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+  }
+
+  public XmlItem namespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+    return this;
+  }
+
+   /**
+   * Get namespaceBoolean
+   * @return namespaceBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean isNamespaceBoolean() {
+    return namespaceBoolean;
+  }
+
+  public void setNamespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+  }
+
+  public XmlItem namespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceArrayItem(Integer namespaceArrayItem) {
+    if (this.namespaceArray == null) {
+      this.namespaceArray = new ArrayList<Integer>();
+    }
+    this.namespaceArray.add(namespaceArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceArray
+   * @return namespaceArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceArray() {
+    return namespaceArray;
+  }
+
+  public void setNamespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+  }
+
+  public XmlItem namespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceWrappedArrayItem(Integer namespaceWrappedArrayItem) {
+    if (this.namespaceWrappedArray == null) {
+      this.namespaceWrappedArray = new ArrayList<Integer>();
+    }
+    this.namespaceWrappedArray.add(namespaceWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceWrappedArray
+   * @return namespaceWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceWrappedArray() {
+    return namespaceWrappedArray;
+  }
+
+  public void setNamespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+  }
+
+  public XmlItem prefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+    return this;
+  }
+
+   /**
+   * Get prefixNsString
+   * @return prefixNsString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixNsString() {
+    return prefixNsString;
+  }
+
+  public void setPrefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+  }
+
+  public XmlItem prefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNsNumber
+   * @return prefixNsNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNsNumber() {
+    return prefixNsNumber;
+  }
+
+  public void setPrefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+  }
+
+  public XmlItem prefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixNsInteger
+   * @return prefixNsInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixNsInteger() {
+    return prefixNsInteger;
+  }
+
+  public void setPrefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+  }
+
+  public XmlItem prefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixNsBoolean
+   * @return prefixNsBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean isPrefixNsBoolean() {
+    return prefixNsBoolean;
+  }
+
+  public void setPrefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+  }
+
+  public XmlItem prefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsArrayItem(Integer prefixNsArrayItem) {
+    if (this.prefixNsArray == null) {
+      this.prefixNsArray = new ArrayList<Integer>();
+    }
+    this.prefixNsArray.add(prefixNsArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsArray
+   * @return prefixNsArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsArray() {
+    return prefixNsArray;
+  }
+
+  public void setPrefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+  }
+
+  public XmlItem prefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsWrappedArrayItem(Integer prefixNsWrappedArrayItem) {
+    if (this.prefixNsWrappedArray == null) {
+      this.prefixNsWrappedArray = new ArrayList<Integer>();
+    }
+    this.prefixNsWrappedArray.add(prefixNsWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsWrappedArray
+   * @return prefixNsWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsWrappedArray() {
+    return prefixNsWrappedArray;
+  }
+
+  public void setPrefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    XmlItem xmlItem = (XmlItem) o;
+    return Objects.equals(this.attributeString, xmlItem.attributeString) &&
+        Objects.equals(this.attributeNumber, xmlItem.attributeNumber) &&
+        Objects.equals(this.attributeInteger, xmlItem.attributeInteger) &&
+        Objects.equals(this.attributeBoolean, xmlItem.attributeBoolean) &&
+        Objects.equals(this.wrappedArray, xmlItem.wrappedArray) &&
+        Objects.equals(this.nameString, xmlItem.nameString) &&
+        Objects.equals(this.nameNumber, xmlItem.nameNumber) &&
+        Objects.equals(this.nameInteger, xmlItem.nameInteger) &&
+        Objects.equals(this.nameBoolean, xmlItem.nameBoolean) &&
+        Objects.equals(this.nameArray, xmlItem.nameArray) &&
+        Objects.equals(this.nameWrappedArray, xmlItem.nameWrappedArray) &&
+        Objects.equals(this.prefixString, xmlItem.prefixString) &&
+        Objects.equals(this.prefixNumber, xmlItem.prefixNumber) &&
+        Objects.equals(this.prefixInteger, xmlItem.prefixInteger) &&
+        Objects.equals(this.prefixBoolean, xmlItem.prefixBoolean) &&
+        Objects.equals(this.prefixArray, xmlItem.prefixArray) &&
+        Objects.equals(this.prefixWrappedArray, xmlItem.prefixWrappedArray) &&
+        Objects.equals(this.namespaceString, xmlItem.namespaceString) &&
+        Objects.equals(this.namespaceNumber, xmlItem.namespaceNumber) &&
+        Objects.equals(this.namespaceInteger, xmlItem.namespaceInteger) &&
+        Objects.equals(this.namespaceBoolean, xmlItem.namespaceBoolean) &&
+        Objects.equals(this.namespaceArray, xmlItem.namespaceArray) &&
+        Objects.equals(this.namespaceWrappedArray, xmlItem.namespaceWrappedArray) &&
+        Objects.equals(this.prefixNsString, xmlItem.prefixNsString) &&
+        Objects.equals(this.prefixNsNumber, xmlItem.prefixNsNumber) &&
+        Objects.equals(this.prefixNsInteger, xmlItem.prefixNsInteger) &&
+        Objects.equals(this.prefixNsBoolean, xmlItem.prefixNsBoolean) &&
+        Objects.equals(this.prefixNsArray, xmlItem.prefixNsArray) &&
+        Objects.equals(this.prefixNsWrappedArray, xmlItem.prefixNsWrappedArray);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(attributeString, attributeNumber, attributeInteger, attributeBoolean, wrappedArray, nameString, nameNumber, nameInteger, nameBoolean, nameArray, nameWrappedArray, prefixString, prefixNumber, prefixInteger, prefixBoolean, prefixArray, prefixWrappedArray, namespaceString, namespaceNumber, namespaceInteger, namespaceBoolean, namespaceArray, namespaceWrappedArray, prefixNsString, prefixNsNumber, prefixNsInteger, prefixNsBoolean, prefixNsArray, prefixNsWrappedArray);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class XmlItem {\n");
+    sb.append("    attributeString: ").append(toIndentedString(attributeString)).append("\n");
+    sb.append("    attributeNumber: ").append(toIndentedString(attributeNumber)).append("\n");
+    sb.append("    attributeInteger: ").append(toIndentedString(attributeInteger)).append("\n");
+    sb.append("    attributeBoolean: ").append(toIndentedString(attributeBoolean)).append("\n");
+    sb.append("    wrappedArray: ").append(toIndentedString(wrappedArray)).append("\n");
+    sb.append("    nameString: ").append(toIndentedString(nameString)).append("\n");
+    sb.append("    nameNumber: ").append(toIndentedString(nameNumber)).append("\n");
+    sb.append("    nameInteger: ").append(toIndentedString(nameInteger)).append("\n");
+    sb.append("    nameBoolean: ").append(toIndentedString(nameBoolean)).append("\n");
+    sb.append("    nameArray: ").append(toIndentedString(nameArray)).append("\n");
+    sb.append("    nameWrappedArray: ").append(toIndentedString(nameWrappedArray)).append("\n");
+    sb.append("    prefixString: ").append(toIndentedString(prefixString)).append("\n");
+    sb.append("    prefixNumber: ").append(toIndentedString(prefixNumber)).append("\n");
+    sb.append("    prefixInteger: ").append(toIndentedString(prefixInteger)).append("\n");
+    sb.append("    prefixBoolean: ").append(toIndentedString(prefixBoolean)).append("\n");
+    sb.append("    prefixArray: ").append(toIndentedString(prefixArray)).append("\n");
+    sb.append("    prefixWrappedArray: ").append(toIndentedString(prefixWrappedArray)).append("\n");
+    sb.append("    namespaceString: ").append(toIndentedString(namespaceString)).append("\n");
+    sb.append("    namespaceNumber: ").append(toIndentedString(namespaceNumber)).append("\n");
+    sb.append("    namespaceInteger: ").append(toIndentedString(namespaceInteger)).append("\n");
+    sb.append("    namespaceBoolean: ").append(toIndentedString(namespaceBoolean)).append("\n");
+    sb.append("    namespaceArray: ").append(toIndentedString(namespaceArray)).append("\n");
+    sb.append("    namespaceWrappedArray: ").append(toIndentedString(namespaceWrappedArray)).append("\n");
+    sb.append("    prefixNsString: ").append(toIndentedString(prefixNsString)).append("\n");
+    sb.append("    prefixNsNumber: ").append(toIndentedString(prefixNsNumber)).append("\n");
+    sb.append("    prefixNsInteger: ").append(toIndentedString(prefixNsInteger)).append("\n");
+    sb.append("    prefixNsBoolean: ").append(toIndentedString(prefixNsBoolean)).append("\n");
+    sb.append("    prefixNsArray: ").append(toIndentedString(prefixNsArray)).append("\n");
+    sb.append("    prefixNsWrappedArray: ").append(toIndentedString(prefixNsWrappedArray)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/rest-assured/src/test/java/org/openapitools/client/model/XmlItemTest.java

@@ -0,0 +1,278 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import com.google.gson.TypeAdapter;
+import com.google.gson.annotations.JsonAdapter;
+import com.google.gson.annotations.SerializedName;
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonWriter;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+import org.junit.Assert;
+import org.junit.Ignore;
+import org.junit.Test;
+
+
+/**
+ * Model tests for XmlItem
+ */
+public class XmlItemTest {
+    private final XmlItem model = new XmlItem();
+
+    /**
+     * Model tests for XmlItem
+     */
+    @Test
+    public void testXmlItem() {
+        // TODO: test XmlItem
+    }
+
+    /**
+     * Test the property 'attributeString'
+     */
+    @Test
+    public void attributeStringTest() {
+        // TODO: test attributeString
+    }
+
+    /**
+     * Test the property 'attributeNumber'
+     */
+    @Test
+    public void attributeNumberTest() {
+        // TODO: test attributeNumber
+    }
+
+    /**
+     * Test the property 'attributeInteger'
+     */
+    @Test
+    public void attributeIntegerTest() {
+        // TODO: test attributeInteger
+    }
+
+    /**
+     * Test the property 'attributeBoolean'
+     */
+    @Test
+    public void attributeBooleanTest() {
+        // TODO: test attributeBoolean
+    }
+
+    /**
+     * Test the property 'wrappedArray'
+     */
+    @Test
+    public void wrappedArrayTest() {
+        // TODO: test wrappedArray
+    }
+
+    /**
+     * Test the property 'nameString'
+     */
+    @Test
+    public void nameStringTest() {
+        // TODO: test nameString
+    }
+
+    /**
+     * Test the property 'nameNumber'
+     */
+    @Test
+    public void nameNumberTest() {
+        // TODO: test nameNumber
+    }
+
+    /**
+     * Test the property 'nameInteger'
+     */
+    @Test
+    public void nameIntegerTest() {
+        // TODO: test nameInteger
+    }
+
+    /**
+     * Test the property 'nameBoolean'
+     */
+    @Test
+    public void nameBooleanTest() {
+        // TODO: test nameBoolean
+    }
+
+    /**
+     * Test the property 'nameArray'
+     */
+    @Test
+    public void nameArrayTest() {
+        // TODO: test nameArray
+    }
+
+    /**
+     * Test the property 'nameWrappedArray'
+     */
+    @Test
+    public void nameWrappedArrayTest() {
+        // TODO: test nameWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixString'
+     */
+    @Test
+    public void prefixStringTest() {
+        // TODO: test prefixString
+    }
+
+    /**
+     * Test the property 'prefixNumber'
+     */
+    @Test
+    public void prefixNumberTest() {
+        // TODO: test prefixNumber
+    }
+
+    /**
+     * Test the property 'prefixInteger'
+     */
+    @Test
+    public void prefixIntegerTest() {
+        // TODO: test prefixInteger
+    }
+
+    /**
+     * Test the property 'prefixBoolean'
+     */
+    @Test
+    public void prefixBooleanTest() {
+        // TODO: test prefixBoolean
+    }
+
+    /**
+     * Test the property 'prefixArray'
+     */
+    @Test
+    public void prefixArrayTest() {
+        // TODO: test prefixArray
+    }
+
+    /**
+     * Test the property 'prefixWrappedArray'
+     */
+    @Test
+    public void prefixWrappedArrayTest() {
+        // TODO: test prefixWrappedArray
+    }
+
+    /**
+     * Test the property 'namespaceString'
+     */
+    @Test
+    public void namespaceStringTest() {
+        // TODO: test namespaceString
+    }
+
+    /**
+     * Test the property 'namespaceNumber'
+     */
+    @Test
+    public void namespaceNumberTest() {
+        // TODO: test namespaceNumber
+    }
+
+    /**
+     * Test the property 'namespaceInteger'
+     */
+    @Test
+    public void namespaceIntegerTest() {
+        // TODO: test namespaceInteger
+    }
+
+    /**
+     * Test the property 'namespaceBoolean'
+     */
+    @Test
+    public void namespaceBooleanTest() {
+        // TODO: test namespaceBoolean
+    }
+
+    /**
+     * Test the property 'namespaceArray'
+     */
+    @Test
+    public void namespaceArrayTest() {
+        // TODO: test namespaceArray
+    }
+
+    /**
+     * Test the property 'namespaceWrappedArray'
+     */
+    @Test
+    public void namespaceWrappedArrayTest() {
+        // TODO: test namespaceWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceString'
+     */
+    @Test
+    public void prefixNamespaceStringTest() {
+        // TODO: test prefixNamespaceString
+    }
+
+    /**
+     * Test the property 'prefixNamespaceNumber'
+     */
+    @Test
+    public void prefixNamespaceNumberTest() {
+        // TODO: test prefixNamespaceNumber
+    }
+
+    /**
+     * Test the property 'prefixNamespaceInteger'
+     */
+    @Test
+    public void prefixNamespaceIntegerTest() {
+        // TODO: test prefixNamespaceInteger
+    }
+
+    /**
+     * Test the property 'prefixNamespaceBoolean'
+     */
+    @Test
+    public void prefixNamespaceBooleanTest() {
+        // TODO: test prefixNamespaceBoolean
+    }
+
+    /**
+     * Test the property 'prefixNamespaceArray'
+     */
+    @Test
+    public void prefixNamespaceArrayTest() {
+        // TODO: test prefixNamespaceArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceWrappedArray'
+     */
+    @Test
+    public void prefixNamespaceWrappedArrayTest() {
+        // TODO: test prefixNamespaceWrappedArray
+    }
+
+}

samples/client/petstore/java/resteasy/docs/FakeApi.md

@@ -4,6 +4,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 
 Method | HTTP request | Description
 ------------- | ------------- | -------------
+[**createXmlItem**](FakeApi.md#createXmlItem) | **POST** /fake/create_xml_item | creates an XmlItem
 [**fakeOuterBooleanSerialize**](FakeApi.md#fakeOuterBooleanSerialize) | **POST** /fake/outer/boolean | 
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** /fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** /fake/outer/number | 
@@ -18,6 +19,50 @@ Method | HTTP request | Description
 [**testJsonFormData**](FakeApi.md#testJsonFormData) | **GET** /fake/jsonFormData | test json serialization of form data
 
 
+<a name="createXmlItem"></a>
+# **createXmlItem**
+> createXmlItem(xmlItem)
+
+creates an XmlItem
+
+this route creates an XmlItem
+
+### Example
+```java
+// Import classes:
+//import org.openapitools.client.ApiException;
+//import org.openapitools.client.api.FakeApi;
+
+
+FakeApi apiInstance = new FakeApi();
+XmlItem xmlItem = new XmlItem(); // XmlItem | XmlItem Body
+try {
+    apiInstance.createXmlItem(xmlItem);
+} catch (ApiException e) {
+    System.err.println("Exception when calling FakeApi#createXmlItem");
+    e.printStackTrace();
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **xmlItem** | [**XmlItem**](XmlItem.md)| XmlItem Body |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/xml, application/xml; charset=utf-8, application/xml; charset=utf-16, text/xml, text/xml; charset=utf-8, text/xml; charset=utf-16
+ - **Accept**: Not defined
+
 <a name="fakeOuterBooleanSerialize"></a>
 # **fakeOuterBooleanSerialize**
 > Boolean fakeOuterBooleanSerialize(body)

samples/client/petstore/java/resteasy/docs/XmlItem.md

@@ -0,0 +1,38 @@
+
+# XmlItem
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**attributeString** | **String** |  |  [optional]
+**attributeNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**attributeInteger** | **Integer** |  |  [optional]
+**attributeBoolean** | **Boolean** |  |  [optional]
+**wrappedArray** | **List<Integer>** |  |  [optional]
+**nameString** | **String** |  |  [optional]
+**nameNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**nameInteger** | **Integer** |  |  [optional]
+**nameBoolean** | **Boolean** |  |  [optional]
+**nameArray** | **List<Integer>** |  |  [optional]
+**nameWrappedArray** | **List<Integer>** |  |  [optional]
+**prefixString** | **String** |  |  [optional]
+**prefixNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**prefixInteger** | **Integer** |  |  [optional]
+**prefixBoolean** | **Boolean** |  |  [optional]
+**prefixArray** | **List<Integer>** |  |  [optional]
+**prefixWrappedArray** | **List<Integer>** |  |  [optional]
+**namespaceString** | **String** |  |  [optional]
+**namespaceNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**namespaceInteger** | **Integer** |  |  [optional]
+**namespaceBoolean** | **Boolean** |  |  [optional]
+**namespaceArray** | **List<Integer>** |  |  [optional]
+**namespaceWrappedArray** | **List<Integer>** |  |  [optional]
+**prefixNsString** | **String** |  |  [optional]
+**prefixNsNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**prefixNsInteger** | **Integer** |  |  [optional]
+**prefixNsBoolean** | **Boolean** |  |  [optional]
+**prefixNsArray** | **List<Integer>** |  |  [optional]
+**prefixNsWrappedArray** | **List<Integer>** |  |  [optional]
+
+
+

samples/client/petstore/java/resteasy/src/main/java/org/openapitools/client/api/FakeApi.java

@@ -15,6 +15,7 @@ import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
 import org.openapitools.client.model.User;
+import org.openapitools.client.model.XmlItem;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -41,6 +42,46 @@ public class FakeApi {
     this.apiClient = apiClient;
   }
 
+  /**
+   * creates an XmlItem
+   * this route creates an XmlItem
+   * @param xmlItem XmlItem Body (required)
+   * @throws ApiException if fails to make API call
+   */
+  public void createXmlItem(XmlItem xmlItem) throws ApiException {
+    Object localVarPostBody = xmlItem;
+    
+    // verify the required parameter 'xmlItem' is set
+    if (xmlItem == null) {
+      throw new ApiException(400, "Missing the required parameter 'xmlItem' when calling createXmlItem");
+    }
+    
+    // create path and map variables
+    String localVarPath = "/fake/create_xml_item".replaceAll("\\{format\\}","json");
+
+    // query params
+    List<Pair> localVarQueryParams = new ArrayList<Pair>();
+    Map<String, String> localVarHeaderParams = new HashMap<String, String>();
+    Map<String, Object> localVarFormParams = new HashMap<String, Object>();
+
+
+    
+    
+    final String[] localVarAccepts = {
+      
+    };
+    final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
+
+    final String[] localVarContentTypes = {
+      "application/xml", "application/xml; charset=utf-8", "application/xml; charset=utf-16", "text/xml", "text/xml; charset=utf-8", "text/xml; charset=utf-16"
+    };
+    final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
+
+    String[] localVarAuthNames = new String[] {  };
+
+
+    apiClient.invokeAPI(localVarPath, "POST", localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarAccept, localVarContentType, localVarAuthNames, null);
+  }
   /**
    * 
    * Test serialization of outer boolean types

samples/client/petstore/java/resteasy/src/main/java/org/openapitools/client/model/XmlItem.java

@@ -0,0 +1,809 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * XmlItem
+ */
+
+public class XmlItem {
+  @JsonProperty("attribute_string")
+  private String attributeString;
+
+  @JsonProperty("attribute_number")
+  private BigDecimal attributeNumber;
+
+  @JsonProperty("attribute_integer")
+  private Integer attributeInteger;
+
+  @JsonProperty("attribute_boolean")
+  private Boolean attributeBoolean;
+
+  @JsonProperty("wrapped_array")
+  private List<Integer> wrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("name_string")
+  private String nameString;
+
+  @JsonProperty("name_number")
+  private BigDecimal nameNumber;
+
+  @JsonProperty("name_integer")
+  private Integer nameInteger;
+
+  @JsonProperty("name_boolean")
+  private Boolean nameBoolean;
+
+  @JsonProperty("name_array")
+  private List<Integer> nameArray = new ArrayList<Integer>();
+
+  @JsonProperty("name_wrapped_array")
+  private List<Integer> nameWrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_string")
+  private String prefixString;
+
+  @JsonProperty("prefix_number")
+  private BigDecimal prefixNumber;
+
+  @JsonProperty("prefix_integer")
+  private Integer prefixInteger;
+
+  @JsonProperty("prefix_boolean")
+  private Boolean prefixBoolean;
+
+  @JsonProperty("prefix_array")
+  private List<Integer> prefixArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_wrapped_array")
+  private List<Integer> prefixWrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("namespace_string")
+  private String namespaceString;
+
+  @JsonProperty("namespace_number")
+  private BigDecimal namespaceNumber;
+
+  @JsonProperty("namespace_integer")
+  private Integer namespaceInteger;
+
+  @JsonProperty("namespace_boolean")
+  private Boolean namespaceBoolean;
+
+  @JsonProperty("namespace_array")
+  private List<Integer> namespaceArray = new ArrayList<Integer>();
+
+  @JsonProperty("namespace_wrapped_array")
+  private List<Integer> namespaceWrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_ns_string")
+  private String prefixNsString;
+
+  @JsonProperty("prefix_ns_number")
+  private BigDecimal prefixNsNumber;
+
+  @JsonProperty("prefix_ns_integer")
+  private Integer prefixNsInteger;
+
+  @JsonProperty("prefix_ns_boolean")
+  private Boolean prefixNsBoolean;
+
+  @JsonProperty("prefix_ns_array")
+  private List<Integer> prefixNsArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_ns_wrapped_array")
+  private List<Integer> prefixNsWrappedArray = new ArrayList<Integer>();
+
+  public XmlItem attributeString(String attributeString) {
+    this.attributeString = attributeString;
+    return this;
+  }
+
+   /**
+   * Get attributeString
+   * @return attributeString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getAttributeString() {
+    return attributeString;
+  }
+
+  public void setAttributeString(String attributeString) {
+    this.attributeString = attributeString;
+  }
+
+  public XmlItem attributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+    return this;
+  }
+
+   /**
+   * Get attributeNumber
+   * @return attributeNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getAttributeNumber() {
+    return attributeNumber;
+  }
+
+  public void setAttributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+  }
+
+  public XmlItem attributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+    return this;
+  }
+
+   /**
+   * Get attributeInteger
+   * @return attributeInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getAttributeInteger() {
+    return attributeInteger;
+  }
+
+  public void setAttributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+  }
+
+  public XmlItem attributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+    return this;
+  }
+
+   /**
+   * Get attributeBoolean
+   * @return attributeBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getAttributeBoolean() {
+    return attributeBoolean;
+  }
+
+  public void setAttributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+  }
+
+  public XmlItem wrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+    return this;
+  }
+
+  public XmlItem addWrappedArrayItem(Integer wrappedArrayItem) {
+    if (this.wrappedArray == null) {
+      this.wrappedArray = new ArrayList<Integer>();
+    }
+    this.wrappedArray.add(wrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get wrappedArray
+   * @return wrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getWrappedArray() {
+    return wrappedArray;
+  }
+
+  public void setWrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+  }
+
+  public XmlItem nameString(String nameString) {
+    this.nameString = nameString;
+    return this;
+  }
+
+   /**
+   * Get nameString
+   * @return nameString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNameString() {
+    return nameString;
+  }
+
+  public void setNameString(String nameString) {
+    this.nameString = nameString;
+  }
+
+  public XmlItem nameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+    return this;
+  }
+
+   /**
+   * Get nameNumber
+   * @return nameNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNameNumber() {
+    return nameNumber;
+  }
+
+  public void setNameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+  }
+
+  public XmlItem nameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+    return this;
+  }
+
+   /**
+   * Get nameInteger
+   * @return nameInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNameInteger() {
+    return nameInteger;
+  }
+
+  public void setNameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+  }
+
+  public XmlItem nameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+    return this;
+  }
+
+   /**
+   * Get nameBoolean
+   * @return nameBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getNameBoolean() {
+    return nameBoolean;
+  }
+
+  public void setNameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+  }
+
+  public XmlItem nameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+    return this;
+  }
+
+  public XmlItem addNameArrayItem(Integer nameArrayItem) {
+    if (this.nameArray == null) {
+      this.nameArray = new ArrayList<Integer>();
+    }
+    this.nameArray.add(nameArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameArray
+   * @return nameArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameArray() {
+    return nameArray;
+  }
+
+  public void setNameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+  }
+
+  public XmlItem nameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNameWrappedArrayItem(Integer nameWrappedArrayItem) {
+    if (this.nameWrappedArray == null) {
+      this.nameWrappedArray = new ArrayList<Integer>();
+    }
+    this.nameWrappedArray.add(nameWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameWrappedArray
+   * @return nameWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameWrappedArray() {
+    return nameWrappedArray;
+  }
+
+  public void setNameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+  }
+
+  public XmlItem prefixString(String prefixString) {
+    this.prefixString = prefixString;
+    return this;
+  }
+
+   /**
+   * Get prefixString
+   * @return prefixString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixString() {
+    return prefixString;
+  }
+
+  public void setPrefixString(String prefixString) {
+    this.prefixString = prefixString;
+  }
+
+  public XmlItem prefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNumber
+   * @return prefixNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNumber() {
+    return prefixNumber;
+  }
+
+  public void setPrefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+  }
+
+  public XmlItem prefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixInteger
+   * @return prefixInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixInteger() {
+    return prefixInteger;
+  }
+
+  public void setPrefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+  }
+
+  public XmlItem prefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixBoolean
+   * @return prefixBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getPrefixBoolean() {
+    return prefixBoolean;
+  }
+
+  public void setPrefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+  }
+
+  public XmlItem prefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+    return this;
+  }
+
+  public XmlItem addPrefixArrayItem(Integer prefixArrayItem) {
+    if (this.prefixArray == null) {
+      this.prefixArray = new ArrayList<Integer>();
+    }
+    this.prefixArray.add(prefixArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixArray
+   * @return prefixArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixArray() {
+    return prefixArray;
+  }
+
+  public void setPrefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+  }
+
+  public XmlItem prefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixWrappedArrayItem(Integer prefixWrappedArrayItem) {
+    if (this.prefixWrappedArray == null) {
+      this.prefixWrappedArray = new ArrayList<Integer>();
+    }
+    this.prefixWrappedArray.add(prefixWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixWrappedArray
+   * @return prefixWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixWrappedArray() {
+    return prefixWrappedArray;
+  }
+
+  public void setPrefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+  }
+
+  public XmlItem namespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+    return this;
+  }
+
+   /**
+   * Get namespaceString
+   * @return namespaceString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNamespaceString() {
+    return namespaceString;
+  }
+
+  public void setNamespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+  }
+
+  public XmlItem namespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+    return this;
+  }
+
+   /**
+   * Get namespaceNumber
+   * @return namespaceNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNamespaceNumber() {
+    return namespaceNumber;
+  }
+
+  public void setNamespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+  }
+
+  public XmlItem namespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+    return this;
+  }
+
+   /**
+   * Get namespaceInteger
+   * @return namespaceInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNamespaceInteger() {
+    return namespaceInteger;
+  }
+
+  public void setNamespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+  }
+
+  public XmlItem namespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+    return this;
+  }
+
+   /**
+   * Get namespaceBoolean
+   * @return namespaceBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getNamespaceBoolean() {
+    return namespaceBoolean;
+  }
+
+  public void setNamespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+  }
+
+  public XmlItem namespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceArrayItem(Integer namespaceArrayItem) {
+    if (this.namespaceArray == null) {
+      this.namespaceArray = new ArrayList<Integer>();
+    }
+    this.namespaceArray.add(namespaceArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceArray
+   * @return namespaceArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceArray() {
+    return namespaceArray;
+  }
+
+  public void setNamespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+  }
+
+  public XmlItem namespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceWrappedArrayItem(Integer namespaceWrappedArrayItem) {
+    if (this.namespaceWrappedArray == null) {
+      this.namespaceWrappedArray = new ArrayList<Integer>();
+    }
+    this.namespaceWrappedArray.add(namespaceWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceWrappedArray
+   * @return namespaceWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceWrappedArray() {
+    return namespaceWrappedArray;
+  }
+
+  public void setNamespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+  }
+
+  public XmlItem prefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+    return this;
+  }
+
+   /**
+   * Get prefixNsString
+   * @return prefixNsString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixNsString() {
+    return prefixNsString;
+  }
+
+  public void setPrefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+  }
+
+  public XmlItem prefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNsNumber
+   * @return prefixNsNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNsNumber() {
+    return prefixNsNumber;
+  }
+
+  public void setPrefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+  }
+
+  public XmlItem prefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixNsInteger
+   * @return prefixNsInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixNsInteger() {
+    return prefixNsInteger;
+  }
+
+  public void setPrefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+  }
+
+  public XmlItem prefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixNsBoolean
+   * @return prefixNsBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getPrefixNsBoolean() {
+    return prefixNsBoolean;
+  }
+
+  public void setPrefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+  }
+
+  public XmlItem prefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsArrayItem(Integer prefixNsArrayItem) {
+    if (this.prefixNsArray == null) {
+      this.prefixNsArray = new ArrayList<Integer>();
+    }
+    this.prefixNsArray.add(prefixNsArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsArray
+   * @return prefixNsArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsArray() {
+    return prefixNsArray;
+  }
+
+  public void setPrefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+  }
+
+  public XmlItem prefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsWrappedArrayItem(Integer prefixNsWrappedArrayItem) {
+    if (this.prefixNsWrappedArray == null) {
+      this.prefixNsWrappedArray = new ArrayList<Integer>();
+    }
+    this.prefixNsWrappedArray.add(prefixNsWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsWrappedArray
+   * @return prefixNsWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsWrappedArray() {
+    return prefixNsWrappedArray;
+  }
+
+  public void setPrefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    XmlItem xmlItem = (XmlItem) o;
+    return Objects.equals(this.attributeString, xmlItem.attributeString) &&
+        Objects.equals(this.attributeNumber, xmlItem.attributeNumber) &&
+        Objects.equals(this.attributeInteger, xmlItem.attributeInteger) &&
+        Objects.equals(this.attributeBoolean, xmlItem.attributeBoolean) &&
+        Objects.equals(this.wrappedArray, xmlItem.wrappedArray) &&
+        Objects.equals(this.nameString, xmlItem.nameString) &&
+        Objects.equals(this.nameNumber, xmlItem.nameNumber) &&
+        Objects.equals(this.nameInteger, xmlItem.nameInteger) &&
+        Objects.equals(this.nameBoolean, xmlItem.nameBoolean) &&
+        Objects.equals(this.nameArray, xmlItem.nameArray) &&
+        Objects.equals(this.nameWrappedArray, xmlItem.nameWrappedArray) &&
+        Objects.equals(this.prefixString, xmlItem.prefixString) &&
+        Objects.equals(this.prefixNumber, xmlItem.prefixNumber) &&
+        Objects.equals(this.prefixInteger, xmlItem.prefixInteger) &&
+        Objects.equals(this.prefixBoolean, xmlItem.prefixBoolean) &&
+        Objects.equals(this.prefixArray, xmlItem.prefixArray) &&
+        Objects.equals(this.prefixWrappedArray, xmlItem.prefixWrappedArray) &&
+        Objects.equals(this.namespaceString, xmlItem.namespaceString) &&
+        Objects.equals(this.namespaceNumber, xmlItem.namespaceNumber) &&
+        Objects.equals(this.namespaceInteger, xmlItem.namespaceInteger) &&
+        Objects.equals(this.namespaceBoolean, xmlItem.namespaceBoolean) &&
+        Objects.equals(this.namespaceArray, xmlItem.namespaceArray) &&
+        Objects.equals(this.namespaceWrappedArray, xmlItem.namespaceWrappedArray) &&
+        Objects.equals(this.prefixNsString, xmlItem.prefixNsString) &&
+        Objects.equals(this.prefixNsNumber, xmlItem.prefixNsNumber) &&
+        Objects.equals(this.prefixNsInteger, xmlItem.prefixNsInteger) &&
+        Objects.equals(this.prefixNsBoolean, xmlItem.prefixNsBoolean) &&
+        Objects.equals(this.prefixNsArray, xmlItem.prefixNsArray) &&
+        Objects.equals(this.prefixNsWrappedArray, xmlItem.prefixNsWrappedArray);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(attributeString, attributeNumber, attributeInteger, attributeBoolean, wrappedArray, nameString, nameNumber, nameInteger, nameBoolean, nameArray, nameWrappedArray, prefixString, prefixNumber, prefixInteger, prefixBoolean, prefixArray, prefixWrappedArray, namespaceString, namespaceNumber, namespaceInteger, namespaceBoolean, namespaceArray, namespaceWrappedArray, prefixNsString, prefixNsNumber, prefixNsInteger, prefixNsBoolean, prefixNsArray, prefixNsWrappedArray);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class XmlItem {\n");
+    sb.append("    attributeString: ").append(toIndentedString(attributeString)).append("\n");
+    sb.append("    attributeNumber: ").append(toIndentedString(attributeNumber)).append("\n");
+    sb.append("    attributeInteger: ").append(toIndentedString(attributeInteger)).append("\n");
+    sb.append("    attributeBoolean: ").append(toIndentedString(attributeBoolean)).append("\n");
+    sb.append("    wrappedArray: ").append(toIndentedString(wrappedArray)).append("\n");
+    sb.append("    nameString: ").append(toIndentedString(nameString)).append("\n");
+    sb.append("    nameNumber: ").append(toIndentedString(nameNumber)).append("\n");
+    sb.append("    nameInteger: ").append(toIndentedString(nameInteger)).append("\n");
+    sb.append("    nameBoolean: ").append(toIndentedString(nameBoolean)).append("\n");
+    sb.append("    nameArray: ").append(toIndentedString(nameArray)).append("\n");
+    sb.append("    nameWrappedArray: ").append(toIndentedString(nameWrappedArray)).append("\n");
+    sb.append("    prefixString: ").append(toIndentedString(prefixString)).append("\n");
+    sb.append("    prefixNumber: ").append(toIndentedString(prefixNumber)).append("\n");
+    sb.append("    prefixInteger: ").append(toIndentedString(prefixInteger)).append("\n");
+    sb.append("    prefixBoolean: ").append(toIndentedString(prefixBoolean)).append("\n");
+    sb.append("    prefixArray: ").append(toIndentedString(prefixArray)).append("\n");
+    sb.append("    prefixWrappedArray: ").append(toIndentedString(prefixWrappedArray)).append("\n");
+    sb.append("    namespaceString: ").append(toIndentedString(namespaceString)).append("\n");
+    sb.append("    namespaceNumber: ").append(toIndentedString(namespaceNumber)).append("\n");
+    sb.append("    namespaceInteger: ").append(toIndentedString(namespaceInteger)).append("\n");
+    sb.append("    namespaceBoolean: ").append(toIndentedString(namespaceBoolean)).append("\n");
+    sb.append("    namespaceArray: ").append(toIndentedString(namespaceArray)).append("\n");
+    sb.append("    namespaceWrappedArray: ").append(toIndentedString(namespaceWrappedArray)).append("\n");
+    sb.append("    prefixNsString: ").append(toIndentedString(prefixNsString)).append("\n");
+    sb.append("    prefixNsNumber: ").append(toIndentedString(prefixNsNumber)).append("\n");
+    sb.append("    prefixNsInteger: ").append(toIndentedString(prefixNsInteger)).append("\n");
+    sb.append("    prefixNsBoolean: ").append(toIndentedString(prefixNsBoolean)).append("\n");
+    sb.append("    prefixNsArray: ").append(toIndentedString(prefixNsArray)).append("\n");
+    sb.append("    prefixNsWrappedArray: ").append(toIndentedString(prefixNsWrappedArray)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/resteasy/src/test/java/org/openapitools/client/model/XmlItemTest.java

@@ -0,0 +1,275 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+import org.junit.Assert;
+import org.junit.Ignore;
+import org.junit.Test;
+
+
+/**
+ * Model tests for XmlItem
+ */
+public class XmlItemTest {
+    private final XmlItem model = new XmlItem();
+
+    /**
+     * Model tests for XmlItem
+     */
+    @Test
+    public void testXmlItem() {
+        // TODO: test XmlItem
+    }
+
+    /**
+     * Test the property 'attributeString'
+     */
+    @Test
+    public void attributeStringTest() {
+        // TODO: test attributeString
+    }
+
+    /**
+     * Test the property 'attributeNumber'
+     */
+    @Test
+    public void attributeNumberTest() {
+        // TODO: test attributeNumber
+    }
+
+    /**
+     * Test the property 'attributeInteger'
+     */
+    @Test
+    public void attributeIntegerTest() {
+        // TODO: test attributeInteger
+    }
+
+    /**
+     * Test the property 'attributeBoolean'
+     */
+    @Test
+    public void attributeBooleanTest() {
+        // TODO: test attributeBoolean
+    }
+
+    /**
+     * Test the property 'wrappedArray'
+     */
+    @Test
+    public void wrappedArrayTest() {
+        // TODO: test wrappedArray
+    }
+
+    /**
+     * Test the property 'nameString'
+     */
+    @Test
+    public void nameStringTest() {
+        // TODO: test nameString
+    }
+
+    /**
+     * Test the property 'nameNumber'
+     */
+    @Test
+    public void nameNumberTest() {
+        // TODO: test nameNumber
+    }
+
+    /**
+     * Test the property 'nameInteger'
+     */
+    @Test
+    public void nameIntegerTest() {
+        // TODO: test nameInteger
+    }
+
+    /**
+     * Test the property 'nameBoolean'
+     */
+    @Test
+    public void nameBooleanTest() {
+        // TODO: test nameBoolean
+    }
+
+    /**
+     * Test the property 'nameArray'
+     */
+    @Test
+    public void nameArrayTest() {
+        // TODO: test nameArray
+    }
+
+    /**
+     * Test the property 'nameWrappedArray'
+     */
+    @Test
+    public void nameWrappedArrayTest() {
+        // TODO: test nameWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixString'
+     */
+    @Test
+    public void prefixStringTest() {
+        // TODO: test prefixString
+    }
+
+    /**
+     * Test the property 'prefixNumber'
+     */
+    @Test
+    public void prefixNumberTest() {
+        // TODO: test prefixNumber
+    }
+
+    /**
+     * Test the property 'prefixInteger'
+     */
+    @Test
+    public void prefixIntegerTest() {
+        // TODO: test prefixInteger
+    }
+
+    /**
+     * Test the property 'prefixBoolean'
+     */
+    @Test
+    public void prefixBooleanTest() {
+        // TODO: test prefixBoolean
+    }
+
+    /**
+     * Test the property 'prefixArray'
+     */
+    @Test
+    public void prefixArrayTest() {
+        // TODO: test prefixArray
+    }
+
+    /**
+     * Test the property 'prefixWrappedArray'
+     */
+    @Test
+    public void prefixWrappedArrayTest() {
+        // TODO: test prefixWrappedArray
+    }
+
+    /**
+     * Test the property 'namespaceString'
+     */
+    @Test
+    public void namespaceStringTest() {
+        // TODO: test namespaceString
+    }
+
+    /**
+     * Test the property 'namespaceNumber'
+     */
+    @Test
+    public void namespaceNumberTest() {
+        // TODO: test namespaceNumber
+    }
+
+    /**
+     * Test the property 'namespaceInteger'
+     */
+    @Test
+    public void namespaceIntegerTest() {
+        // TODO: test namespaceInteger
+    }
+
+    /**
+     * Test the property 'namespaceBoolean'
+     */
+    @Test
+    public void namespaceBooleanTest() {
+        // TODO: test namespaceBoolean
+    }
+
+    /**
+     * Test the property 'namespaceArray'
+     */
+    @Test
+    public void namespaceArrayTest() {
+        // TODO: test namespaceArray
+    }
+
+    /**
+     * Test the property 'namespaceWrappedArray'
+     */
+    @Test
+    public void namespaceWrappedArrayTest() {
+        // TODO: test namespaceWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceString'
+     */
+    @Test
+    public void prefixNamespaceStringTest() {
+        // TODO: test prefixNamespaceString
+    }
+
+    /**
+     * Test the property 'prefixNamespaceNumber'
+     */
+    @Test
+    public void prefixNamespaceNumberTest() {
+        // TODO: test prefixNamespaceNumber
+    }
+
+    /**
+     * Test the property 'prefixNamespaceInteger'
+     */
+    @Test
+    public void prefixNamespaceIntegerTest() {
+        // TODO: test prefixNamespaceInteger
+    }
+
+    /**
+     * Test the property 'prefixNamespaceBoolean'
+     */
+    @Test
+    public void prefixNamespaceBooleanTest() {
+        // TODO: test prefixNamespaceBoolean
+    }
+
+    /**
+     * Test the property 'prefixNamespaceArray'
+     */
+    @Test
+    public void prefixNamespaceArrayTest() {
+        // TODO: test prefixNamespaceArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceWrappedArray'
+     */
+    @Test
+    public void prefixNamespaceWrappedArrayTest() {
+        // TODO: test prefixNamespaceWrappedArray
+    }
+
+}

samples/client/petstore/java/resttemplate-withXml/docs/FakeApi.md

@@ -4,6 +4,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 
 Method | HTTP request | Description
 ------------- | ------------- | -------------
+[**createXmlItem**](FakeApi.md#createXmlItem) | **POST** /fake/create_xml_item | creates an XmlItem
 [**fakeOuterBooleanSerialize**](FakeApi.md#fakeOuterBooleanSerialize) | **POST** /fake/outer/boolean | 
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** /fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** /fake/outer/number | 
@@ -18,6 +19,50 @@ Method | HTTP request | Description
 [**testJsonFormData**](FakeApi.md#testJsonFormData) | **GET** /fake/jsonFormData | test json serialization of form data
 
 
+<a name="createXmlItem"></a>
+# **createXmlItem**
+> createXmlItem(xmlItem)
+
+creates an XmlItem
+
+this route creates an XmlItem
+
+### Example
+```java
+// Import classes:
+//import org.openapitools.client.ApiException;
+//import org.openapitools.client.api.FakeApi;
+
+
+FakeApi apiInstance = new FakeApi();
+XmlItem xmlItem = new XmlItem(); // XmlItem | XmlItem Body
+try {
+    apiInstance.createXmlItem(xmlItem);
+} catch (ApiException e) {
+    System.err.println("Exception when calling FakeApi#createXmlItem");
+    e.printStackTrace();
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **xmlItem** | [**XmlItem**](XmlItem.md)| XmlItem Body |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/xml, application/xml; charset=utf-8, application/xml; charset=utf-16, text/xml, text/xml; charset=utf-8, text/xml; charset=utf-16
+ - **Accept**: Not defined
+
 <a name="fakeOuterBooleanSerialize"></a>
 # **fakeOuterBooleanSerialize**
 > Boolean fakeOuterBooleanSerialize(body)

samples/client/petstore/java/resttemplate-withXml/docs/XmlItem.md

@@ -0,0 +1,38 @@
+
+# XmlItem
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**attributeString** | **String** |  |  [optional]
+**attributeNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**attributeInteger** | **Integer** |  |  [optional]
+**attributeBoolean** | **Boolean** |  |  [optional]
+**wrappedArray** | **List<Integer>** |  |  [optional]
+**nameString** | **String** |  |  [optional]
+**nameNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**nameInteger** | **Integer** |  |  [optional]
+**nameBoolean** | **Boolean** |  |  [optional]
+**nameArray** | **List<Integer>** |  |  [optional]
+**nameWrappedArray** | **List<Integer>** |  |  [optional]
+**prefixString** | **String** |  |  [optional]
+**prefixNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**prefixInteger** | **Integer** |  |  [optional]
+**prefixBoolean** | **Boolean** |  |  [optional]
+**prefixArray** | **List<Integer>** |  |  [optional]
+**prefixWrappedArray** | **List<Integer>** |  |  [optional]
+**namespaceString** | **String** |  |  [optional]
+**namespaceNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**namespaceInteger** | **Integer** |  |  [optional]
+**namespaceBoolean** | **Boolean** |  |  [optional]
+**namespaceArray** | **List<Integer>** |  |  [optional]
+**namespaceWrappedArray** | **List<Integer>** |  |  [optional]
+**prefixNsString** | **String** |  |  [optional]
+**prefixNsNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**prefixNsInteger** | **Integer** |  |  [optional]
+**prefixNsBoolean** | **Boolean** |  |  [optional]
+**prefixNsArray** | **List<Integer>** |  |  [optional]
+**prefixNsWrappedArray** | **List<Integer>** |  |  [optional]
+
+
+

samples/client/petstore/java/resttemplate-withXml/src/main/java/org/openapitools/client/api/FakeApi.java

@@ -10,6 +10,7 @@ import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
 import org.openapitools.client.model.User;
+import org.openapitools.client.model.XmlItem;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -53,6 +54,39 @@ public class FakeApi {
         this.apiClient = apiClient;
     }
 
+    /**
+     * creates an XmlItem
+     * this route creates an XmlItem
+     * <p><b>200</b> - successful operation
+     * @param xmlItem XmlItem Body
+     * @throws RestClientException if an error occurs while attempting to invoke the API
+     */
+    public void createXmlItem(XmlItem xmlItem) throws RestClientException {
+        Object postBody = xmlItem;
+        
+        // verify the required parameter 'xmlItem' is set
+        if (xmlItem == null) {
+            throw new HttpClientErrorException(HttpStatus.BAD_REQUEST, "Missing the required parameter 'xmlItem' when calling createXmlItem");
+        }
+        
+        String path = UriComponentsBuilder.fromPath("/fake/create_xml_item").build().toUriString();
+        
+        final MultiValueMap<String, String> queryParams = new LinkedMultiValueMap<String, String>();
+        final HttpHeaders headerParams = new HttpHeaders();
+        final MultiValueMap<String, Object> formParams = new LinkedMultiValueMap<String, Object>();
+
+        final String[] accepts = { };
+        final List<MediaType> accept = apiClient.selectHeaderAccept(accepts);
+        final String[] contentTypes = { 
+            "application/xml", "application/xml; charset=utf-8", "application/xml; charset=utf-16", "text/xml", "text/xml; charset=utf-8", "text/xml; charset=utf-16"
+        };
+        final MediaType contentType = apiClient.selectHeaderContentType(contentTypes);
+
+        String[] authNames = new String[] {  };
+
+        ParameterizedTypeReference<Void> returnType = new ParameterizedTypeReference<Void>() {};
+        apiClient.invokeAPI(path, HttpMethod.POST, queryParams, postBody, headerParams, formParams, accept, contentType, authNames, returnType);
+    }
     /**
      * 
      * Test serialization of outer boolean types

samples/client/petstore/java/resttemplate-withXml/src/main/java/org/openapitools/client/model/XmlItem.java

@@ -0,0 +1,905 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+import com.fasterxml.jackson.dataformat.xml.annotation.*;
+import javax.xml.bind.annotation.*;
+
+/**
+ * XmlItem
+ */
+
+@XmlRootElement(namespace="http://a.com/schema", name = "XmlItem")
+@XmlAccessorType(XmlAccessType.FIELD)
+@JacksonXmlRootElement(namespace="http://a.com/schema", localName = "XmlItem")
+public class XmlItem {
+  @JsonProperty("attribute_string")
+  @JacksonXmlProperty(isAttribute = true, localName = "attribute_string")
+  @XmlAttribute(name = "attribute_string")
+  private String attributeString;
+
+  @JsonProperty("attribute_number")
+  @JacksonXmlProperty(isAttribute = true, localName = "attribute_number")
+  @XmlAttribute(name = "attribute_number")
+  private BigDecimal attributeNumber;
+
+  @JsonProperty("attribute_integer")
+  @JacksonXmlProperty(isAttribute = true, localName = "attribute_integer")
+  @XmlAttribute(name = "attribute_integer")
+  private Integer attributeInteger;
+
+  @JsonProperty("attribute_boolean")
+  @JacksonXmlProperty(isAttribute = true, localName = "attribute_boolean")
+  @XmlAttribute(name = "attribute_boolean")
+  private Boolean attributeBoolean;
+
+  @JsonProperty("wrapped_array")
+  // items.xmlName=
+  @JacksonXmlElementWrapper(useWrapping = true, localName = "wrappedArray")
+  // Is a container wrapped=true
+  // items.name=wrappedArray items.baseName=wrappedArray items.xmlName= items.xmlNamespace=
+  // items.example= items.type=Integer
+  @XmlElement(name = "wrappedArray")
+  @XmlElementWrapper(name = "wrapped_array")
+  private List<Integer> wrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("name_string")
+  @JacksonXmlProperty(localName = "xml_name_string")
+  @XmlElement(name = "xml_name_string")
+  private String nameString;
+
+  @JsonProperty("name_number")
+  @JacksonXmlProperty(localName = "xml_name_number")
+  @XmlElement(name = "xml_name_number")
+  private BigDecimal nameNumber;
+
+  @JsonProperty("name_integer")
+  @JacksonXmlProperty(localName = "xml_name_integer")
+  @XmlElement(name = "xml_name_integer")
+  private Integer nameInteger;
+
+  @JsonProperty("name_boolean")
+  @JacksonXmlProperty(localName = "xml_name_boolean")
+  @XmlElement(name = "xml_name_boolean")
+  private Boolean nameBoolean;
+
+  @JsonProperty("name_array")
+  // Is a container wrapped=false
+  // items.name=nameArray items.baseName=nameArray items.xmlName=xml_name_array_item items.xmlNamespace=
+  // items.example= items.type=Integer
+  @XmlElement(name = "xml_name_array_item")
+  private List<Integer> nameArray = new ArrayList<Integer>();
+
+  @JsonProperty("name_wrapped_array")
+  // items.xmlName=xml_name_wrapped_array_item
+  @JacksonXmlElementWrapper(useWrapping = true, localName = "xml_name_wrapped_array_item")
+  // Is a container wrapped=true
+  // items.name=nameWrappedArray items.baseName=nameWrappedArray items.xmlName=xml_name_wrapped_array_item items.xmlNamespace=
+  // items.example= items.type=Integer
+  @XmlElement(name = "xml_name_wrapped_array_item")
+  @XmlElementWrapper(name = "xml_name_wrapped_array")
+  private List<Integer> nameWrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_string")
+  @JacksonXmlProperty(localName = "prefix_string")
+  @XmlElement(name = "prefix_string")
+  private String prefixString;
+
+  @JsonProperty("prefix_number")
+  @JacksonXmlProperty(localName = "prefix_number")
+  @XmlElement(name = "prefix_number")
+  private BigDecimal prefixNumber;
+
+  @JsonProperty("prefix_integer")
+  @JacksonXmlProperty(localName = "prefix_integer")
+  @XmlElement(name = "prefix_integer")
+  private Integer prefixInteger;
+
+  @JsonProperty("prefix_boolean")
+  @JacksonXmlProperty(localName = "prefix_boolean")
+  @XmlElement(name = "prefix_boolean")
+  private Boolean prefixBoolean;
+
+  @JsonProperty("prefix_array")
+  // Is a container wrapped=false
+  // items.name=prefixArray items.baseName=prefixArray items.xmlName= items.xmlNamespace=
+  // items.example= items.type=Integer
+  @XmlElement(name = "prefixArray")
+  private List<Integer> prefixArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_wrapped_array")
+  // items.xmlName=
+  @JacksonXmlElementWrapper(useWrapping = true, localName = "prefixWrappedArray")
+  // Is a container wrapped=true
+  // items.name=prefixWrappedArray items.baseName=prefixWrappedArray items.xmlName= items.xmlNamespace=
+  // items.example= items.type=Integer
+  @XmlElement(name = "prefixWrappedArray")
+  @XmlElementWrapper(name = "prefix_wrapped_array")
+  private List<Integer> prefixWrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("namespace_string")
+  @JacksonXmlProperty(namespace="http://a.com/schema", localName = "namespace_string")
+  @XmlElement(namespace="http://a.com/schema", name = "namespace_string")
+  private String namespaceString;
+
+  @JsonProperty("namespace_number")
+  @JacksonXmlProperty(namespace="http://b.com/schema", localName = "namespace_number")
+  @XmlElement(namespace="http://b.com/schema", name = "namespace_number")
+  private BigDecimal namespaceNumber;
+
+  @JsonProperty("namespace_integer")
+  @JacksonXmlProperty(namespace="http://c.com/schema", localName = "namespace_integer")
+  @XmlElement(namespace="http://c.com/schema", name = "namespace_integer")
+  private Integer namespaceInteger;
+
+  @JsonProperty("namespace_boolean")
+  @JacksonXmlProperty(namespace="http://d.com/schema", localName = "namespace_boolean")
+  @XmlElement(namespace="http://d.com/schema", name = "namespace_boolean")
+  private Boolean namespaceBoolean;
+
+  @JsonProperty("namespace_array")
+  // Is a container wrapped=false
+  // items.name=namespaceArray items.baseName=namespaceArray items.xmlName= items.xmlNamespace=http://e.com/schema
+  // items.example= items.type=Integer
+  @XmlElement(namespace="http://e.com/schema", name = "namespaceArray")
+  private List<Integer> namespaceArray = new ArrayList<Integer>();
+
+  @JsonProperty("namespace_wrapped_array")
+  // items.xmlName=
+  @JacksonXmlElementWrapper(useWrapping = true, namespace="http://f.com/schema", localName = "namespaceWrappedArray")
+  // Is a container wrapped=true
+  // items.name=namespaceWrappedArray items.baseName=namespaceWrappedArray items.xmlName= items.xmlNamespace=http://g.com/schema
+  // items.example= items.type=Integer
+  @XmlElement(namespace="http://g.com/schema", name = "namespaceWrappedArray")
+  @XmlElementWrapper(namespace="http://f.com/schema", name = "namespace_wrapped_array")
+  private List<Integer> namespaceWrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_ns_string")
+  @JacksonXmlProperty(namespace="http://a.com/schema", localName = "prefix_ns_string")
+  @XmlElement(namespace="http://a.com/schema", name = "prefix_ns_string")
+  private String prefixNsString;
+
+  @JsonProperty("prefix_ns_number")
+  @JacksonXmlProperty(namespace="http://b.com/schema", localName = "prefix_ns_number")
+  @XmlElement(namespace="http://b.com/schema", name = "prefix_ns_number")
+  private BigDecimal prefixNsNumber;
+
+  @JsonProperty("prefix_ns_integer")
+  @JacksonXmlProperty(namespace="http://c.com/schema", localName = "prefix_ns_integer")
+  @XmlElement(namespace="http://c.com/schema", name = "prefix_ns_integer")
+  private Integer prefixNsInteger;
+
+  @JsonProperty("prefix_ns_boolean")
+  @JacksonXmlProperty(namespace="http://d.com/schema", localName = "prefix_ns_boolean")
+  @XmlElement(namespace="http://d.com/schema", name = "prefix_ns_boolean")
+  private Boolean prefixNsBoolean;
+
+  @JsonProperty("prefix_ns_array")
+  // Is a container wrapped=false
+  // items.name=prefixNsArray items.baseName=prefixNsArray items.xmlName= items.xmlNamespace=http://e.com/schema
+  // items.example= items.type=Integer
+  @XmlElement(namespace="http://e.com/schema", name = "prefixNsArray")
+  private List<Integer> prefixNsArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_ns_wrapped_array")
+  // items.xmlName=
+  @JacksonXmlElementWrapper(useWrapping = true, namespace="http://f.com/schema", localName = "prefixNsWrappedArray")
+  // Is a container wrapped=true
+  // items.name=prefixNsWrappedArray items.baseName=prefixNsWrappedArray items.xmlName= items.xmlNamespace=http://g.com/schema
+  // items.example= items.type=Integer
+  @XmlElement(namespace="http://g.com/schema", name = "prefixNsWrappedArray")
+  @XmlElementWrapper(namespace="http://f.com/schema", name = "prefix_ns_wrapped_array")
+  private List<Integer> prefixNsWrappedArray = new ArrayList<Integer>();
+
+  public XmlItem attributeString(String attributeString) {
+    this.attributeString = attributeString;
+    return this;
+  }
+
+   /**
+   * Get attributeString
+   * @return attributeString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getAttributeString() {
+    return attributeString;
+  }
+
+  public void setAttributeString(String attributeString) {
+    this.attributeString = attributeString;
+  }
+
+  public XmlItem attributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+    return this;
+  }
+
+   /**
+   * Get attributeNumber
+   * @return attributeNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getAttributeNumber() {
+    return attributeNumber;
+  }
+
+  public void setAttributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+  }
+
+  public XmlItem attributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+    return this;
+  }
+
+   /**
+   * Get attributeInteger
+   * @return attributeInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getAttributeInteger() {
+    return attributeInteger;
+  }
+
+  public void setAttributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+  }
+
+  public XmlItem attributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+    return this;
+  }
+
+   /**
+   * Get attributeBoolean
+   * @return attributeBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getAttributeBoolean() {
+    return attributeBoolean;
+  }
+
+  public void setAttributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+  }
+
+  public XmlItem wrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+    return this;
+  }
+
+  public XmlItem addWrappedArrayItem(Integer wrappedArrayItem) {
+    if (this.wrappedArray == null) {
+      this.wrappedArray = new ArrayList<Integer>();
+    }
+    this.wrappedArray.add(wrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get wrappedArray
+   * @return wrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getWrappedArray() {
+    return wrappedArray;
+  }
+
+  public void setWrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+  }
+
+  public XmlItem nameString(String nameString) {
+    this.nameString = nameString;
+    return this;
+  }
+
+   /**
+   * Get nameString
+   * @return nameString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNameString() {
+    return nameString;
+  }
+
+  public void setNameString(String nameString) {
+    this.nameString = nameString;
+  }
+
+  public XmlItem nameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+    return this;
+  }
+
+   /**
+   * Get nameNumber
+   * @return nameNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNameNumber() {
+    return nameNumber;
+  }
+
+  public void setNameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+  }
+
+  public XmlItem nameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+    return this;
+  }
+
+   /**
+   * Get nameInteger
+   * @return nameInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNameInteger() {
+    return nameInteger;
+  }
+
+  public void setNameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+  }
+
+  public XmlItem nameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+    return this;
+  }
+
+   /**
+   * Get nameBoolean
+   * @return nameBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getNameBoolean() {
+    return nameBoolean;
+  }
+
+  public void setNameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+  }
+
+  public XmlItem nameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+    return this;
+  }
+
+  public XmlItem addNameArrayItem(Integer nameArrayItem) {
+    if (this.nameArray == null) {
+      this.nameArray = new ArrayList<Integer>();
+    }
+    this.nameArray.add(nameArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameArray
+   * @return nameArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameArray() {
+    return nameArray;
+  }
+
+  public void setNameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+  }
+
+  public XmlItem nameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNameWrappedArrayItem(Integer nameWrappedArrayItem) {
+    if (this.nameWrappedArray == null) {
+      this.nameWrappedArray = new ArrayList<Integer>();
+    }
+    this.nameWrappedArray.add(nameWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameWrappedArray
+   * @return nameWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameWrappedArray() {
+    return nameWrappedArray;
+  }
+
+  public void setNameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+  }
+
+  public XmlItem prefixString(String prefixString) {
+    this.prefixString = prefixString;
+    return this;
+  }
+
+   /**
+   * Get prefixString
+   * @return prefixString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixString() {
+    return prefixString;
+  }
+
+  public void setPrefixString(String prefixString) {
+    this.prefixString = prefixString;
+  }
+
+  public XmlItem prefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNumber
+   * @return prefixNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNumber() {
+    return prefixNumber;
+  }
+
+  public void setPrefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+  }
+
+  public XmlItem prefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixInteger
+   * @return prefixInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixInteger() {
+    return prefixInteger;
+  }
+
+  public void setPrefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+  }
+
+  public XmlItem prefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixBoolean
+   * @return prefixBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getPrefixBoolean() {
+    return prefixBoolean;
+  }
+
+  public void setPrefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+  }
+
+  public XmlItem prefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+    return this;
+  }
+
+  public XmlItem addPrefixArrayItem(Integer prefixArrayItem) {
+    if (this.prefixArray == null) {
+      this.prefixArray = new ArrayList<Integer>();
+    }
+    this.prefixArray.add(prefixArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixArray
+   * @return prefixArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixArray() {
+    return prefixArray;
+  }
+
+  public void setPrefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+  }
+
+  public XmlItem prefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixWrappedArrayItem(Integer prefixWrappedArrayItem) {
+    if (this.prefixWrappedArray == null) {
+      this.prefixWrappedArray = new ArrayList<Integer>();
+    }
+    this.prefixWrappedArray.add(prefixWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixWrappedArray
+   * @return prefixWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixWrappedArray() {
+    return prefixWrappedArray;
+  }
+
+  public void setPrefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+  }
+
+  public XmlItem namespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+    return this;
+  }
+
+   /**
+   * Get namespaceString
+   * @return namespaceString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNamespaceString() {
+    return namespaceString;
+  }
+
+  public void setNamespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+  }
+
+  public XmlItem namespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+    return this;
+  }
+
+   /**
+   * Get namespaceNumber
+   * @return namespaceNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNamespaceNumber() {
+    return namespaceNumber;
+  }
+
+  public void setNamespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+  }
+
+  public XmlItem namespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+    return this;
+  }
+
+   /**
+   * Get namespaceInteger
+   * @return namespaceInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNamespaceInteger() {
+    return namespaceInteger;
+  }
+
+  public void setNamespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+  }
+
+  public XmlItem namespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+    return this;
+  }
+
+   /**
+   * Get namespaceBoolean
+   * @return namespaceBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getNamespaceBoolean() {
+    return namespaceBoolean;
+  }
+
+  public void setNamespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+  }
+
+  public XmlItem namespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceArrayItem(Integer namespaceArrayItem) {
+    if (this.namespaceArray == null) {
+      this.namespaceArray = new ArrayList<Integer>();
+    }
+    this.namespaceArray.add(namespaceArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceArray
+   * @return namespaceArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceArray() {
+    return namespaceArray;
+  }
+
+  public void setNamespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+  }
+
+  public XmlItem namespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceWrappedArrayItem(Integer namespaceWrappedArrayItem) {
+    if (this.namespaceWrappedArray == null) {
+      this.namespaceWrappedArray = new ArrayList<Integer>();
+    }
+    this.namespaceWrappedArray.add(namespaceWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceWrappedArray
+   * @return namespaceWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceWrappedArray() {
+    return namespaceWrappedArray;
+  }
+
+  public void setNamespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+  }
+
+  public XmlItem prefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+    return this;
+  }
+
+   /**
+   * Get prefixNsString
+   * @return prefixNsString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixNsString() {
+    return prefixNsString;
+  }
+
+  public void setPrefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+  }
+
+  public XmlItem prefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNsNumber
+   * @return prefixNsNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNsNumber() {
+    return prefixNsNumber;
+  }
+
+  public void setPrefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+  }
+
+  public XmlItem prefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixNsInteger
+   * @return prefixNsInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixNsInteger() {
+    return prefixNsInteger;
+  }
+
+  public void setPrefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+  }
+
+  public XmlItem prefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixNsBoolean
+   * @return prefixNsBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getPrefixNsBoolean() {
+    return prefixNsBoolean;
+  }
+
+  public void setPrefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+  }
+
+  public XmlItem prefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsArrayItem(Integer prefixNsArrayItem) {
+    if (this.prefixNsArray == null) {
+      this.prefixNsArray = new ArrayList<Integer>();
+    }
+    this.prefixNsArray.add(prefixNsArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsArray
+   * @return prefixNsArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsArray() {
+    return prefixNsArray;
+  }
+
+  public void setPrefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+  }
+
+  public XmlItem prefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsWrappedArrayItem(Integer prefixNsWrappedArrayItem) {
+    if (this.prefixNsWrappedArray == null) {
+      this.prefixNsWrappedArray = new ArrayList<Integer>();
+    }
+    this.prefixNsWrappedArray.add(prefixNsWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsWrappedArray
+   * @return prefixNsWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsWrappedArray() {
+    return prefixNsWrappedArray;
+  }
+
+  public void setPrefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    XmlItem xmlItem = (XmlItem) o;
+    return Objects.equals(this.attributeString, xmlItem.attributeString) &&
+        Objects.equals(this.attributeNumber, xmlItem.attributeNumber) &&
+        Objects.equals(this.attributeInteger, xmlItem.attributeInteger) &&
+        Objects.equals(this.attributeBoolean, xmlItem.attributeBoolean) &&
+        Objects.equals(this.wrappedArray, xmlItem.wrappedArray) &&
+        Objects.equals(this.nameString, xmlItem.nameString) &&
+        Objects.equals(this.nameNumber, xmlItem.nameNumber) &&
+        Objects.equals(this.nameInteger, xmlItem.nameInteger) &&
+        Objects.equals(this.nameBoolean, xmlItem.nameBoolean) &&
+        Objects.equals(this.nameArray, xmlItem.nameArray) &&
+        Objects.equals(this.nameWrappedArray, xmlItem.nameWrappedArray) &&
+        Objects.equals(this.prefixString, xmlItem.prefixString) &&
+        Objects.equals(this.prefixNumber, xmlItem.prefixNumber) &&
+        Objects.equals(this.prefixInteger, xmlItem.prefixInteger) &&
+        Objects.equals(this.prefixBoolean, xmlItem.prefixBoolean) &&
+        Objects.equals(this.prefixArray, xmlItem.prefixArray) &&
+        Objects.equals(this.prefixWrappedArray, xmlItem.prefixWrappedArray) &&
+        Objects.equals(this.namespaceString, xmlItem.namespaceString) &&
+        Objects.equals(this.namespaceNumber, xmlItem.namespaceNumber) &&
+        Objects.equals(this.namespaceInteger, xmlItem.namespaceInteger) &&
+        Objects.equals(this.namespaceBoolean, xmlItem.namespaceBoolean) &&
+        Objects.equals(this.namespaceArray, xmlItem.namespaceArray) &&
+        Objects.equals(this.namespaceWrappedArray, xmlItem.namespaceWrappedArray) &&
+        Objects.equals(this.prefixNsString, xmlItem.prefixNsString) &&
+        Objects.equals(this.prefixNsNumber, xmlItem.prefixNsNumber) &&
+        Objects.equals(this.prefixNsInteger, xmlItem.prefixNsInteger) &&
+        Objects.equals(this.prefixNsBoolean, xmlItem.prefixNsBoolean) &&
+        Objects.equals(this.prefixNsArray, xmlItem.prefixNsArray) &&
+        Objects.equals(this.prefixNsWrappedArray, xmlItem.prefixNsWrappedArray);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(attributeString, attributeNumber, attributeInteger, attributeBoolean, wrappedArray, nameString, nameNumber, nameInteger, nameBoolean, nameArray, nameWrappedArray, prefixString, prefixNumber, prefixInteger, prefixBoolean, prefixArray, prefixWrappedArray, namespaceString, namespaceNumber, namespaceInteger, namespaceBoolean, namespaceArray, namespaceWrappedArray, prefixNsString, prefixNsNumber, prefixNsInteger, prefixNsBoolean, prefixNsArray, prefixNsWrappedArray);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class XmlItem {\n");
+    sb.append("    attributeString: ").append(toIndentedString(attributeString)).append("\n");
+    sb.append("    attributeNumber: ").append(toIndentedString(attributeNumber)).append("\n");
+    sb.append("    attributeInteger: ").append(toIndentedString(attributeInteger)).append("\n");
+    sb.append("    attributeBoolean: ").append(toIndentedString(attributeBoolean)).append("\n");
+    sb.append("    wrappedArray: ").append(toIndentedString(wrappedArray)).append("\n");
+    sb.append("    nameString: ").append(toIndentedString(nameString)).append("\n");
+    sb.append("    nameNumber: ").append(toIndentedString(nameNumber)).append("\n");
+    sb.append("    nameInteger: ").append(toIndentedString(nameInteger)).append("\n");
+    sb.append("    nameBoolean: ").append(toIndentedString(nameBoolean)).append("\n");
+    sb.append("    nameArray: ").append(toIndentedString(nameArray)).append("\n");
+    sb.append("    nameWrappedArray: ").append(toIndentedString(nameWrappedArray)).append("\n");
+    sb.append("    prefixString: ").append(toIndentedString(prefixString)).append("\n");
+    sb.append("    prefixNumber: ").append(toIndentedString(prefixNumber)).append("\n");
+    sb.append("    prefixInteger: ").append(toIndentedString(prefixInteger)).append("\n");
+    sb.append("    prefixBoolean: ").append(toIndentedString(prefixBoolean)).append("\n");
+    sb.append("    prefixArray: ").append(toIndentedString(prefixArray)).append("\n");
+    sb.append("    prefixWrappedArray: ").append(toIndentedString(prefixWrappedArray)).append("\n");
+    sb.append("    namespaceString: ").append(toIndentedString(namespaceString)).append("\n");
+    sb.append("    namespaceNumber: ").append(toIndentedString(namespaceNumber)).append("\n");
+    sb.append("    namespaceInteger: ").append(toIndentedString(namespaceInteger)).append("\n");
+    sb.append("    namespaceBoolean: ").append(toIndentedString(namespaceBoolean)).append("\n");
+    sb.append("    namespaceArray: ").append(toIndentedString(namespaceArray)).append("\n");
+    sb.append("    namespaceWrappedArray: ").append(toIndentedString(namespaceWrappedArray)).append("\n");
+    sb.append("    prefixNsString: ").append(toIndentedString(prefixNsString)).append("\n");
+    sb.append("    prefixNsNumber: ").append(toIndentedString(prefixNsNumber)).append("\n");
+    sb.append("    prefixNsInteger: ").append(toIndentedString(prefixNsInteger)).append("\n");
+    sb.append("    prefixNsBoolean: ").append(toIndentedString(prefixNsBoolean)).append("\n");
+    sb.append("    prefixNsArray: ").append(toIndentedString(prefixNsArray)).append("\n");
+    sb.append("    prefixNsWrappedArray: ").append(toIndentedString(prefixNsWrappedArray)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/resttemplate-withXml/src/test/java/org/openapitools/client/model/XmlItemTest.java

@@ -0,0 +1,275 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+import org.junit.Assert;
+import org.junit.Ignore;
+import org.junit.Test;
+
+
+/**
+ * Model tests for XmlItem
+ */
+public class XmlItemTest {
+    private final XmlItem model = new XmlItem();
+
+    /**
+     * Model tests for XmlItem
+     */
+    @Test
+    public void testXmlItem() {
+        // TODO: test XmlItem
+    }
+
+    /**
+     * Test the property 'attributeString'
+     */
+    @Test
+    public void attributeStringTest() {
+        // TODO: test attributeString
+    }
+
+    /**
+     * Test the property 'attributeNumber'
+     */
+    @Test
+    public void attributeNumberTest() {
+        // TODO: test attributeNumber
+    }
+
+    /**
+     * Test the property 'attributeInteger'
+     */
+    @Test
+    public void attributeIntegerTest() {
+        // TODO: test attributeInteger
+    }
+
+    /**
+     * Test the property 'attributeBoolean'
+     */
+    @Test
+    public void attributeBooleanTest() {
+        // TODO: test attributeBoolean
+    }
+
+    /**
+     * Test the property 'wrappedArray'
+     */
+    @Test
+    public void wrappedArrayTest() {
+        // TODO: test wrappedArray
+    }
+
+    /**
+     * Test the property 'nameString'
+     */
+    @Test
+    public void nameStringTest() {
+        // TODO: test nameString
+    }
+
+    /**
+     * Test the property 'nameNumber'
+     */
+    @Test
+    public void nameNumberTest() {
+        // TODO: test nameNumber
+    }
+
+    /**
+     * Test the property 'nameInteger'
+     */
+    @Test
+    public void nameIntegerTest() {
+        // TODO: test nameInteger
+    }
+
+    /**
+     * Test the property 'nameBoolean'
+     */
+    @Test
+    public void nameBooleanTest() {
+        // TODO: test nameBoolean
+    }
+
+    /**
+     * Test the property 'nameArray'
+     */
+    @Test
+    public void nameArrayTest() {
+        // TODO: test nameArray
+    }
+
+    /**
+     * Test the property 'nameWrappedArray'
+     */
+    @Test
+    public void nameWrappedArrayTest() {
+        // TODO: test nameWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixString'
+     */
+    @Test
+    public void prefixStringTest() {
+        // TODO: test prefixString
+    }
+
+    /**
+     * Test the property 'prefixNumber'
+     */
+    @Test
+    public void prefixNumberTest() {
+        // TODO: test prefixNumber
+    }
+
+    /**
+     * Test the property 'prefixInteger'
+     */
+    @Test
+    public void prefixIntegerTest() {
+        // TODO: test prefixInteger
+    }
+
+    /**
+     * Test the property 'prefixBoolean'
+     */
+    @Test
+    public void prefixBooleanTest() {
+        // TODO: test prefixBoolean
+    }
+
+    /**
+     * Test the property 'prefixArray'
+     */
+    @Test
+    public void prefixArrayTest() {
+        // TODO: test prefixArray
+    }
+
+    /**
+     * Test the property 'prefixWrappedArray'
+     */
+    @Test
+    public void prefixWrappedArrayTest() {
+        // TODO: test prefixWrappedArray
+    }
+
+    /**
+     * Test the property 'namespaceString'
+     */
+    @Test
+    public void namespaceStringTest() {
+        // TODO: test namespaceString
+    }
+
+    /**
+     * Test the property 'namespaceNumber'
+     */
+    @Test
+    public void namespaceNumberTest() {
+        // TODO: test namespaceNumber
+    }
+
+    /**
+     * Test the property 'namespaceInteger'
+     */
+    @Test
+    public void namespaceIntegerTest() {
+        // TODO: test namespaceInteger
+    }
+
+    /**
+     * Test the property 'namespaceBoolean'
+     */
+    @Test
+    public void namespaceBooleanTest() {
+        // TODO: test namespaceBoolean
+    }
+
+    /**
+     * Test the property 'namespaceArray'
+     */
+    @Test
+    public void namespaceArrayTest() {
+        // TODO: test namespaceArray
+    }
+
+    /**
+     * Test the property 'namespaceWrappedArray'
+     */
+    @Test
+    public void namespaceWrappedArrayTest() {
+        // TODO: test namespaceWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceString'
+     */
+    @Test
+    public void prefixNamespaceStringTest() {
+        // TODO: test prefixNamespaceString
+    }
+
+    /**
+     * Test the property 'prefixNamespaceNumber'
+     */
+    @Test
+    public void prefixNamespaceNumberTest() {
+        // TODO: test prefixNamespaceNumber
+    }
+
+    /**
+     * Test the property 'prefixNamespaceInteger'
+     */
+    @Test
+    public void prefixNamespaceIntegerTest() {
+        // TODO: test prefixNamespaceInteger
+    }
+
+    /**
+     * Test the property 'prefixNamespaceBoolean'
+     */
+    @Test
+    public void prefixNamespaceBooleanTest() {
+        // TODO: test prefixNamespaceBoolean
+    }
+
+    /**
+     * Test the property 'prefixNamespaceArray'
+     */
+    @Test
+    public void prefixNamespaceArrayTest() {
+        // TODO: test prefixNamespaceArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceWrappedArray'
+     */
+    @Test
+    public void prefixNamespaceWrappedArrayTest() {
+        // TODO: test prefixNamespaceWrappedArray
+    }
+
+}

samples/client/petstore/java/resttemplate/docs/FakeApi.md

@@ -4,6 +4,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 
 Method | HTTP request | Description
 ------------- | ------------- | -------------
+[**createXmlItem**](FakeApi.md#createXmlItem) | **POST** /fake/create_xml_item | creates an XmlItem
 [**fakeOuterBooleanSerialize**](FakeApi.md#fakeOuterBooleanSerialize) | **POST** /fake/outer/boolean | 
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** /fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** /fake/outer/number | 
@@ -18,6 +19,50 @@ Method | HTTP request | Description
 [**testJsonFormData**](FakeApi.md#testJsonFormData) | **GET** /fake/jsonFormData | test json serialization of form data
 
 
+<a name="createXmlItem"></a>
+# **createXmlItem**
+> createXmlItem(xmlItem)
+
+creates an XmlItem
+
+this route creates an XmlItem
+
+### Example
+```java
+// Import classes:
+//import org.openapitools.client.ApiException;
+//import org.openapitools.client.api.FakeApi;
+
+
+FakeApi apiInstance = new FakeApi();
+XmlItem xmlItem = new XmlItem(); // XmlItem | XmlItem Body
+try {
+    apiInstance.createXmlItem(xmlItem);
+} catch (ApiException e) {
+    System.err.println("Exception when calling FakeApi#createXmlItem");
+    e.printStackTrace();
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **xmlItem** | [**XmlItem**](XmlItem.md)| XmlItem Body |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/xml, application/xml; charset=utf-8, application/xml; charset=utf-16, text/xml, text/xml; charset=utf-8, text/xml; charset=utf-16
+ - **Accept**: Not defined
+
 <a name="fakeOuterBooleanSerialize"></a>
 # **fakeOuterBooleanSerialize**
 > Boolean fakeOuterBooleanSerialize(body)

samples/client/petstore/java/resttemplate/docs/XmlItem.md

@@ -0,0 +1,38 @@
+
+# XmlItem
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**attributeString** | **String** |  |  [optional]
+**attributeNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**attributeInteger** | **Integer** |  |  [optional]
+**attributeBoolean** | **Boolean** |  |  [optional]
+**wrappedArray** | **List<Integer>** |  |  [optional]
+**nameString** | **String** |  |  [optional]
+**nameNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**nameInteger** | **Integer** |  |  [optional]
+**nameBoolean** | **Boolean** |  |  [optional]
+**nameArray** | **List<Integer>** |  |  [optional]
+**nameWrappedArray** | **List<Integer>** |  |  [optional]
+**prefixString** | **String** |  |  [optional]
+**prefixNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**prefixInteger** | **Integer** |  |  [optional]
+**prefixBoolean** | **Boolean** |  |  [optional]
+**prefixArray** | **List<Integer>** |  |  [optional]
+**prefixWrappedArray** | **List<Integer>** |  |  [optional]
+**namespaceString** | **String** |  |  [optional]
+**namespaceNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**namespaceInteger** | **Integer** |  |  [optional]
+**namespaceBoolean** | **Boolean** |  |  [optional]
+**namespaceArray** | **List<Integer>** |  |  [optional]
+**namespaceWrappedArray** | **List<Integer>** |  |  [optional]
+**prefixNsString** | **String** |  |  [optional]
+**prefixNsNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**prefixNsInteger** | **Integer** |  |  [optional]
+**prefixNsBoolean** | **Boolean** |  |  [optional]
+**prefixNsArray** | **List<Integer>** |  |  [optional]
+**prefixNsWrappedArray** | **List<Integer>** |  |  [optional]
+
+
+

samples/client/petstore/java/resttemplate/src/main/java/org/openapitools/client/api/FakeApi.java

@@ -10,6 +10,7 @@ import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
 import org.openapitools.client.model.User;
+import org.openapitools.client.model.XmlItem;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -53,6 +54,39 @@ public class FakeApi {
         this.apiClient = apiClient;
     }
 
+    /**
+     * creates an XmlItem
+     * this route creates an XmlItem
+     * <p><b>200</b> - successful operation
+     * @param xmlItem XmlItem Body
+     * @throws RestClientException if an error occurs while attempting to invoke the API
+     */
+    public void createXmlItem(XmlItem xmlItem) throws RestClientException {
+        Object postBody = xmlItem;
+        
+        // verify the required parameter 'xmlItem' is set
+        if (xmlItem == null) {
+            throw new HttpClientErrorException(HttpStatus.BAD_REQUEST, "Missing the required parameter 'xmlItem' when calling createXmlItem");
+        }
+        
+        String path = UriComponentsBuilder.fromPath("/fake/create_xml_item").build().toUriString();
+        
+        final MultiValueMap<String, String> queryParams = new LinkedMultiValueMap<String, String>();
+        final HttpHeaders headerParams = new HttpHeaders();
+        final MultiValueMap<String, Object> formParams = new LinkedMultiValueMap<String, Object>();
+
+        final String[] accepts = { };
+        final List<MediaType> accept = apiClient.selectHeaderAccept(accepts);
+        final String[] contentTypes = { 
+            "application/xml", "application/xml; charset=utf-8", "application/xml; charset=utf-16", "text/xml", "text/xml; charset=utf-8", "text/xml; charset=utf-16"
+        };
+        final MediaType contentType = apiClient.selectHeaderContentType(contentTypes);
+
+        String[] authNames = new String[] {  };
+
+        ParameterizedTypeReference<Void> returnType = new ParameterizedTypeReference<Void>() {};
+        apiClient.invokeAPI(path, HttpMethod.POST, queryParams, postBody, headerParams, formParams, accept, contentType, authNames, returnType);
+    }
     /**
      * 
      * Test serialization of outer boolean types

samples/client/petstore/java/resttemplate/src/main/java/org/openapitools/client/model/XmlItem.java

@@ -0,0 +1,809 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * XmlItem
+ */
+
+public class XmlItem {
+  @JsonProperty("attribute_string")
+  private String attributeString;
+
+  @JsonProperty("attribute_number")
+  private BigDecimal attributeNumber;
+
+  @JsonProperty("attribute_integer")
+  private Integer attributeInteger;
+
+  @JsonProperty("attribute_boolean")
+  private Boolean attributeBoolean;
+
+  @JsonProperty("wrapped_array")
+  private List<Integer> wrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("name_string")
+  private String nameString;
+
+  @JsonProperty("name_number")
+  private BigDecimal nameNumber;
+
+  @JsonProperty("name_integer")
+  private Integer nameInteger;
+
+  @JsonProperty("name_boolean")
+  private Boolean nameBoolean;
+
+  @JsonProperty("name_array")
+  private List<Integer> nameArray = new ArrayList<Integer>();
+
+  @JsonProperty("name_wrapped_array")
+  private List<Integer> nameWrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_string")
+  private String prefixString;
+
+  @JsonProperty("prefix_number")
+  private BigDecimal prefixNumber;
+
+  @JsonProperty("prefix_integer")
+  private Integer prefixInteger;
+
+  @JsonProperty("prefix_boolean")
+  private Boolean prefixBoolean;
+
+  @JsonProperty("prefix_array")
+  private List<Integer> prefixArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_wrapped_array")
+  private List<Integer> prefixWrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("namespace_string")
+  private String namespaceString;
+
+  @JsonProperty("namespace_number")
+  private BigDecimal namespaceNumber;
+
+  @JsonProperty("namespace_integer")
+  private Integer namespaceInteger;
+
+  @JsonProperty("namespace_boolean")
+  private Boolean namespaceBoolean;
+
+  @JsonProperty("namespace_array")
+  private List<Integer> namespaceArray = new ArrayList<Integer>();
+
+  @JsonProperty("namespace_wrapped_array")
+  private List<Integer> namespaceWrappedArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_ns_string")
+  private String prefixNsString;
+
+  @JsonProperty("prefix_ns_number")
+  private BigDecimal prefixNsNumber;
+
+  @JsonProperty("prefix_ns_integer")
+  private Integer prefixNsInteger;
+
+  @JsonProperty("prefix_ns_boolean")
+  private Boolean prefixNsBoolean;
+
+  @JsonProperty("prefix_ns_array")
+  private List<Integer> prefixNsArray = new ArrayList<Integer>();
+
+  @JsonProperty("prefix_ns_wrapped_array")
+  private List<Integer> prefixNsWrappedArray = new ArrayList<Integer>();
+
+  public XmlItem attributeString(String attributeString) {
+    this.attributeString = attributeString;
+    return this;
+  }
+
+   /**
+   * Get attributeString
+   * @return attributeString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getAttributeString() {
+    return attributeString;
+  }
+
+  public void setAttributeString(String attributeString) {
+    this.attributeString = attributeString;
+  }
+
+  public XmlItem attributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+    return this;
+  }
+
+   /**
+   * Get attributeNumber
+   * @return attributeNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getAttributeNumber() {
+    return attributeNumber;
+  }
+
+  public void setAttributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+  }
+
+  public XmlItem attributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+    return this;
+  }
+
+   /**
+   * Get attributeInteger
+   * @return attributeInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getAttributeInteger() {
+    return attributeInteger;
+  }
+
+  public void setAttributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+  }
+
+  public XmlItem attributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+    return this;
+  }
+
+   /**
+   * Get attributeBoolean
+   * @return attributeBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getAttributeBoolean() {
+    return attributeBoolean;
+  }
+
+  public void setAttributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+  }
+
+  public XmlItem wrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+    return this;
+  }
+
+  public XmlItem addWrappedArrayItem(Integer wrappedArrayItem) {
+    if (this.wrappedArray == null) {
+      this.wrappedArray = new ArrayList<Integer>();
+    }
+    this.wrappedArray.add(wrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get wrappedArray
+   * @return wrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getWrappedArray() {
+    return wrappedArray;
+  }
+
+  public void setWrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+  }
+
+  public XmlItem nameString(String nameString) {
+    this.nameString = nameString;
+    return this;
+  }
+
+   /**
+   * Get nameString
+   * @return nameString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNameString() {
+    return nameString;
+  }
+
+  public void setNameString(String nameString) {
+    this.nameString = nameString;
+  }
+
+  public XmlItem nameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+    return this;
+  }
+
+   /**
+   * Get nameNumber
+   * @return nameNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNameNumber() {
+    return nameNumber;
+  }
+
+  public void setNameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+  }
+
+  public XmlItem nameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+    return this;
+  }
+
+   /**
+   * Get nameInteger
+   * @return nameInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNameInteger() {
+    return nameInteger;
+  }
+
+  public void setNameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+  }
+
+  public XmlItem nameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+    return this;
+  }
+
+   /**
+   * Get nameBoolean
+   * @return nameBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getNameBoolean() {
+    return nameBoolean;
+  }
+
+  public void setNameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+  }
+
+  public XmlItem nameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+    return this;
+  }
+
+  public XmlItem addNameArrayItem(Integer nameArrayItem) {
+    if (this.nameArray == null) {
+      this.nameArray = new ArrayList<Integer>();
+    }
+    this.nameArray.add(nameArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameArray
+   * @return nameArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameArray() {
+    return nameArray;
+  }
+
+  public void setNameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+  }
+
+  public XmlItem nameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNameWrappedArrayItem(Integer nameWrappedArrayItem) {
+    if (this.nameWrappedArray == null) {
+      this.nameWrappedArray = new ArrayList<Integer>();
+    }
+    this.nameWrappedArray.add(nameWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameWrappedArray
+   * @return nameWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameWrappedArray() {
+    return nameWrappedArray;
+  }
+
+  public void setNameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+  }
+
+  public XmlItem prefixString(String prefixString) {
+    this.prefixString = prefixString;
+    return this;
+  }
+
+   /**
+   * Get prefixString
+   * @return prefixString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixString() {
+    return prefixString;
+  }
+
+  public void setPrefixString(String prefixString) {
+    this.prefixString = prefixString;
+  }
+
+  public XmlItem prefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNumber
+   * @return prefixNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNumber() {
+    return prefixNumber;
+  }
+
+  public void setPrefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+  }
+
+  public XmlItem prefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixInteger
+   * @return prefixInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixInteger() {
+    return prefixInteger;
+  }
+
+  public void setPrefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+  }
+
+  public XmlItem prefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixBoolean
+   * @return prefixBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getPrefixBoolean() {
+    return prefixBoolean;
+  }
+
+  public void setPrefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+  }
+
+  public XmlItem prefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+    return this;
+  }
+
+  public XmlItem addPrefixArrayItem(Integer prefixArrayItem) {
+    if (this.prefixArray == null) {
+      this.prefixArray = new ArrayList<Integer>();
+    }
+    this.prefixArray.add(prefixArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixArray
+   * @return prefixArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixArray() {
+    return prefixArray;
+  }
+
+  public void setPrefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+  }
+
+  public XmlItem prefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixWrappedArrayItem(Integer prefixWrappedArrayItem) {
+    if (this.prefixWrappedArray == null) {
+      this.prefixWrappedArray = new ArrayList<Integer>();
+    }
+    this.prefixWrappedArray.add(prefixWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixWrappedArray
+   * @return prefixWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixWrappedArray() {
+    return prefixWrappedArray;
+  }
+
+  public void setPrefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+  }
+
+  public XmlItem namespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+    return this;
+  }
+
+   /**
+   * Get namespaceString
+   * @return namespaceString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNamespaceString() {
+    return namespaceString;
+  }
+
+  public void setNamespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+  }
+
+  public XmlItem namespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+    return this;
+  }
+
+   /**
+   * Get namespaceNumber
+   * @return namespaceNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNamespaceNumber() {
+    return namespaceNumber;
+  }
+
+  public void setNamespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+  }
+
+  public XmlItem namespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+    return this;
+  }
+
+   /**
+   * Get namespaceInteger
+   * @return namespaceInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNamespaceInteger() {
+    return namespaceInteger;
+  }
+
+  public void setNamespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+  }
+
+  public XmlItem namespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+    return this;
+  }
+
+   /**
+   * Get namespaceBoolean
+   * @return namespaceBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getNamespaceBoolean() {
+    return namespaceBoolean;
+  }
+
+  public void setNamespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+  }
+
+  public XmlItem namespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceArrayItem(Integer namespaceArrayItem) {
+    if (this.namespaceArray == null) {
+      this.namespaceArray = new ArrayList<Integer>();
+    }
+    this.namespaceArray.add(namespaceArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceArray
+   * @return namespaceArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceArray() {
+    return namespaceArray;
+  }
+
+  public void setNamespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+  }
+
+  public XmlItem namespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceWrappedArrayItem(Integer namespaceWrappedArrayItem) {
+    if (this.namespaceWrappedArray == null) {
+      this.namespaceWrappedArray = new ArrayList<Integer>();
+    }
+    this.namespaceWrappedArray.add(namespaceWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceWrappedArray
+   * @return namespaceWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceWrappedArray() {
+    return namespaceWrappedArray;
+  }
+
+  public void setNamespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+  }
+
+  public XmlItem prefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+    return this;
+  }
+
+   /**
+   * Get prefixNsString
+   * @return prefixNsString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixNsString() {
+    return prefixNsString;
+  }
+
+  public void setPrefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+  }
+
+  public XmlItem prefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNsNumber
+   * @return prefixNsNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNsNumber() {
+    return prefixNsNumber;
+  }
+
+  public void setPrefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+  }
+
+  public XmlItem prefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixNsInteger
+   * @return prefixNsInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixNsInteger() {
+    return prefixNsInteger;
+  }
+
+  public void setPrefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+  }
+
+  public XmlItem prefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixNsBoolean
+   * @return prefixNsBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getPrefixNsBoolean() {
+    return prefixNsBoolean;
+  }
+
+  public void setPrefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+  }
+
+  public XmlItem prefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsArrayItem(Integer prefixNsArrayItem) {
+    if (this.prefixNsArray == null) {
+      this.prefixNsArray = new ArrayList<Integer>();
+    }
+    this.prefixNsArray.add(prefixNsArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsArray
+   * @return prefixNsArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsArray() {
+    return prefixNsArray;
+  }
+
+  public void setPrefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+  }
+
+  public XmlItem prefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsWrappedArrayItem(Integer prefixNsWrappedArrayItem) {
+    if (this.prefixNsWrappedArray == null) {
+      this.prefixNsWrappedArray = new ArrayList<Integer>();
+    }
+    this.prefixNsWrappedArray.add(prefixNsWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsWrappedArray
+   * @return prefixNsWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsWrappedArray() {
+    return prefixNsWrappedArray;
+  }
+
+  public void setPrefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    XmlItem xmlItem = (XmlItem) o;
+    return Objects.equals(this.attributeString, xmlItem.attributeString) &&
+        Objects.equals(this.attributeNumber, xmlItem.attributeNumber) &&
+        Objects.equals(this.attributeInteger, xmlItem.attributeInteger) &&
+        Objects.equals(this.attributeBoolean, xmlItem.attributeBoolean) &&
+        Objects.equals(this.wrappedArray, xmlItem.wrappedArray) &&
+        Objects.equals(this.nameString, xmlItem.nameString) &&
+        Objects.equals(this.nameNumber, xmlItem.nameNumber) &&
+        Objects.equals(this.nameInteger, xmlItem.nameInteger) &&
+        Objects.equals(this.nameBoolean, xmlItem.nameBoolean) &&
+        Objects.equals(this.nameArray, xmlItem.nameArray) &&
+        Objects.equals(this.nameWrappedArray, xmlItem.nameWrappedArray) &&
+        Objects.equals(this.prefixString, xmlItem.prefixString) &&
+        Objects.equals(this.prefixNumber, xmlItem.prefixNumber) &&
+        Objects.equals(this.prefixInteger, xmlItem.prefixInteger) &&
+        Objects.equals(this.prefixBoolean, xmlItem.prefixBoolean) &&
+        Objects.equals(this.prefixArray, xmlItem.prefixArray) &&
+        Objects.equals(this.prefixWrappedArray, xmlItem.prefixWrappedArray) &&
+        Objects.equals(this.namespaceString, xmlItem.namespaceString) &&
+        Objects.equals(this.namespaceNumber, xmlItem.namespaceNumber) &&
+        Objects.equals(this.namespaceInteger, xmlItem.namespaceInteger) &&
+        Objects.equals(this.namespaceBoolean, xmlItem.namespaceBoolean) &&
+        Objects.equals(this.namespaceArray, xmlItem.namespaceArray) &&
+        Objects.equals(this.namespaceWrappedArray, xmlItem.namespaceWrappedArray) &&
+        Objects.equals(this.prefixNsString, xmlItem.prefixNsString) &&
+        Objects.equals(this.prefixNsNumber, xmlItem.prefixNsNumber) &&
+        Objects.equals(this.prefixNsInteger, xmlItem.prefixNsInteger) &&
+        Objects.equals(this.prefixNsBoolean, xmlItem.prefixNsBoolean) &&
+        Objects.equals(this.prefixNsArray, xmlItem.prefixNsArray) &&
+        Objects.equals(this.prefixNsWrappedArray, xmlItem.prefixNsWrappedArray);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(attributeString, attributeNumber, attributeInteger, attributeBoolean, wrappedArray, nameString, nameNumber, nameInteger, nameBoolean, nameArray, nameWrappedArray, prefixString, prefixNumber, prefixInteger, prefixBoolean, prefixArray, prefixWrappedArray, namespaceString, namespaceNumber, namespaceInteger, namespaceBoolean, namespaceArray, namespaceWrappedArray, prefixNsString, prefixNsNumber, prefixNsInteger, prefixNsBoolean, prefixNsArray, prefixNsWrappedArray);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class XmlItem {\n");
+    sb.append("    attributeString: ").append(toIndentedString(attributeString)).append("\n");
+    sb.append("    attributeNumber: ").append(toIndentedString(attributeNumber)).append("\n");
+    sb.append("    attributeInteger: ").append(toIndentedString(attributeInteger)).append("\n");
+    sb.append("    attributeBoolean: ").append(toIndentedString(attributeBoolean)).append("\n");
+    sb.append("    wrappedArray: ").append(toIndentedString(wrappedArray)).append("\n");
+    sb.append("    nameString: ").append(toIndentedString(nameString)).append("\n");
+    sb.append("    nameNumber: ").append(toIndentedString(nameNumber)).append("\n");
+    sb.append("    nameInteger: ").append(toIndentedString(nameInteger)).append("\n");
+    sb.append("    nameBoolean: ").append(toIndentedString(nameBoolean)).append("\n");
+    sb.append("    nameArray: ").append(toIndentedString(nameArray)).append("\n");
+    sb.append("    nameWrappedArray: ").append(toIndentedString(nameWrappedArray)).append("\n");
+    sb.append("    prefixString: ").append(toIndentedString(prefixString)).append("\n");
+    sb.append("    prefixNumber: ").append(toIndentedString(prefixNumber)).append("\n");
+    sb.append("    prefixInteger: ").append(toIndentedString(prefixInteger)).append("\n");
+    sb.append("    prefixBoolean: ").append(toIndentedString(prefixBoolean)).append("\n");
+    sb.append("    prefixArray: ").append(toIndentedString(prefixArray)).append("\n");
+    sb.append("    prefixWrappedArray: ").append(toIndentedString(prefixWrappedArray)).append("\n");
+    sb.append("    namespaceString: ").append(toIndentedString(namespaceString)).append("\n");
+    sb.append("    namespaceNumber: ").append(toIndentedString(namespaceNumber)).append("\n");
+    sb.append("    namespaceInteger: ").append(toIndentedString(namespaceInteger)).append("\n");
+    sb.append("    namespaceBoolean: ").append(toIndentedString(namespaceBoolean)).append("\n");
+    sb.append("    namespaceArray: ").append(toIndentedString(namespaceArray)).append("\n");
+    sb.append("    namespaceWrappedArray: ").append(toIndentedString(namespaceWrappedArray)).append("\n");
+    sb.append("    prefixNsString: ").append(toIndentedString(prefixNsString)).append("\n");
+    sb.append("    prefixNsNumber: ").append(toIndentedString(prefixNsNumber)).append("\n");
+    sb.append("    prefixNsInteger: ").append(toIndentedString(prefixNsInteger)).append("\n");
+    sb.append("    prefixNsBoolean: ").append(toIndentedString(prefixNsBoolean)).append("\n");
+    sb.append("    prefixNsArray: ").append(toIndentedString(prefixNsArray)).append("\n");
+    sb.append("    prefixNsWrappedArray: ").append(toIndentedString(prefixNsWrappedArray)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/resttemplate/src/test/java/org/openapitools/client/model/XmlItemTest.java

@@ -0,0 +1,275 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+import org.junit.Assert;
+import org.junit.Ignore;
+import org.junit.Test;
+
+
+/**
+ * Model tests for XmlItem
+ */
+public class XmlItemTest {
+    private final XmlItem model = new XmlItem();
+
+    /**
+     * Model tests for XmlItem
+     */
+    @Test
+    public void testXmlItem() {
+        // TODO: test XmlItem
+    }
+
+    /**
+     * Test the property 'attributeString'
+     */
+    @Test
+    public void attributeStringTest() {
+        // TODO: test attributeString
+    }
+
+    /**
+     * Test the property 'attributeNumber'
+     */
+    @Test
+    public void attributeNumberTest() {
+        // TODO: test attributeNumber
+    }
+
+    /**
+     * Test the property 'attributeInteger'
+     */
+    @Test
+    public void attributeIntegerTest() {
+        // TODO: test attributeInteger
+    }
+
+    /**
+     * Test the property 'attributeBoolean'
+     */
+    @Test
+    public void attributeBooleanTest() {
+        // TODO: test attributeBoolean
+    }
+
+    /**
+     * Test the property 'wrappedArray'
+     */
+    @Test
+    public void wrappedArrayTest() {
+        // TODO: test wrappedArray
+    }
+
+    /**
+     * Test the property 'nameString'
+     */
+    @Test
+    public void nameStringTest() {
+        // TODO: test nameString
+    }
+
+    /**
+     * Test the property 'nameNumber'
+     */
+    @Test
+    public void nameNumberTest() {
+        // TODO: test nameNumber
+    }
+
+    /**
+     * Test the property 'nameInteger'
+     */
+    @Test
+    public void nameIntegerTest() {
+        // TODO: test nameInteger
+    }
+
+    /**
+     * Test the property 'nameBoolean'
+     */
+    @Test
+    public void nameBooleanTest() {
+        // TODO: test nameBoolean
+    }
+
+    /**
+     * Test the property 'nameArray'
+     */
+    @Test
+    public void nameArrayTest() {
+        // TODO: test nameArray
+    }
+
+    /**
+     * Test the property 'nameWrappedArray'
+     */
+    @Test
+    public void nameWrappedArrayTest() {
+        // TODO: test nameWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixString'
+     */
+    @Test
+    public void prefixStringTest() {
+        // TODO: test prefixString
+    }
+
+    /**
+     * Test the property 'prefixNumber'
+     */
+    @Test
+    public void prefixNumberTest() {
+        // TODO: test prefixNumber
+    }
+
+    /**
+     * Test the property 'prefixInteger'
+     */
+    @Test
+    public void prefixIntegerTest() {
+        // TODO: test prefixInteger
+    }
+
+    /**
+     * Test the property 'prefixBoolean'
+     */
+    @Test
+    public void prefixBooleanTest() {
+        // TODO: test prefixBoolean
+    }
+
+    /**
+     * Test the property 'prefixArray'
+     */
+    @Test
+    public void prefixArrayTest() {
+        // TODO: test prefixArray
+    }
+
+    /**
+     * Test the property 'prefixWrappedArray'
+     */
+    @Test
+    public void prefixWrappedArrayTest() {
+        // TODO: test prefixWrappedArray
+    }
+
+    /**
+     * Test the property 'namespaceString'
+     */
+    @Test
+    public void namespaceStringTest() {
+        // TODO: test namespaceString
+    }
+
+    /**
+     * Test the property 'namespaceNumber'
+     */
+    @Test
+    public void namespaceNumberTest() {
+        // TODO: test namespaceNumber
+    }
+
+    /**
+     * Test the property 'namespaceInteger'
+     */
+    @Test
+    public void namespaceIntegerTest() {
+        // TODO: test namespaceInteger
+    }
+
+    /**
+     * Test the property 'namespaceBoolean'
+     */
+    @Test
+    public void namespaceBooleanTest() {
+        // TODO: test namespaceBoolean
+    }
+
+    /**
+     * Test the property 'namespaceArray'
+     */
+    @Test
+    public void namespaceArrayTest() {
+        // TODO: test namespaceArray
+    }
+
+    /**
+     * Test the property 'namespaceWrappedArray'
+     */
+    @Test
+    public void namespaceWrappedArrayTest() {
+        // TODO: test namespaceWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceString'
+     */
+    @Test
+    public void prefixNamespaceStringTest() {
+        // TODO: test prefixNamespaceString
+    }
+
+    /**
+     * Test the property 'prefixNamespaceNumber'
+     */
+    @Test
+    public void prefixNamespaceNumberTest() {
+        // TODO: test prefixNamespaceNumber
+    }
+
+    /**
+     * Test the property 'prefixNamespaceInteger'
+     */
+    @Test
+    public void prefixNamespaceIntegerTest() {
+        // TODO: test prefixNamespaceInteger
+    }
+
+    /**
+     * Test the property 'prefixNamespaceBoolean'
+     */
+    @Test
+    public void prefixNamespaceBooleanTest() {
+        // TODO: test prefixNamespaceBoolean
+    }
+
+    /**
+     * Test the property 'prefixNamespaceArray'
+     */
+    @Test
+    public void prefixNamespaceArrayTest() {
+        // TODO: test prefixNamespaceArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceWrappedArray'
+     */
+    @Test
+    public void prefixNamespaceWrappedArrayTest() {
+        // TODO: test prefixNamespaceWrappedArray
+    }
+
+}

samples/client/petstore/java/retrofit/src/main/java/org/openapitools/client/api/FakeApi.java

@@ -14,6 +14,7 @@ import org.openapitools.client.model.FileSchemaTestClass;
 import org.joda.time.LocalDate;
 import org.openapitools.client.model.OuterComposite;
 import org.openapitools.client.model.User;
+import org.openapitools.client.model.XmlItem;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -21,6 +22,30 @@ import java.util.List;
 import java.util.Map;
 
 public interface FakeApi {
+  /**
+   * creates an XmlItem
+   * Sync method
+   * this route creates an XmlItem
+   * @param xmlItem XmlItem Body (required)
+   * @return Void
+   */
+  
+  @POST("/fake/create_xml_item")
+  Void createXmlItem(
+    @retrofit.http.Body XmlItem xmlItem
+  );
+
+  /**
+   * creates an XmlItem
+   * Async method
+   * @param xmlItem XmlItem Body (required)
+   * @param cb callback method
+   */
+  
+  @POST("/fake/create_xml_item")
+  void createXmlItem(
+    @retrofit.http.Body XmlItem xmlItem, Callback<Void> cb
+  );
   /**
    * 
    * Sync method

samples/client/petstore/java/retrofit/src/main/java/org/openapitools/client/model/XmlItem.java

@@ -0,0 +1,841 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.google.gson.TypeAdapter;
+import com.google.gson.annotations.JsonAdapter;
+import com.google.gson.annotations.SerializedName;
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonWriter;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * XmlItem
+ */
+
+public class XmlItem {
+  public static final String SERIALIZED_NAME_ATTRIBUTE_STRING = "attribute_string";
+  @SerializedName(SERIALIZED_NAME_ATTRIBUTE_STRING)
+  private String attributeString;
+
+  public static final String SERIALIZED_NAME_ATTRIBUTE_NUMBER = "attribute_number";
+  @SerializedName(SERIALIZED_NAME_ATTRIBUTE_NUMBER)
+  private BigDecimal attributeNumber;
+
+  public static final String SERIALIZED_NAME_ATTRIBUTE_INTEGER = "attribute_integer";
+  @SerializedName(SERIALIZED_NAME_ATTRIBUTE_INTEGER)
+  private Integer attributeInteger;
+
+  public static final String SERIALIZED_NAME_ATTRIBUTE_BOOLEAN = "attribute_boolean";
+  @SerializedName(SERIALIZED_NAME_ATTRIBUTE_BOOLEAN)
+  private Boolean attributeBoolean;
+
+  public static final String SERIALIZED_NAME_WRAPPED_ARRAY = "wrapped_array";
+  @SerializedName(SERIALIZED_NAME_WRAPPED_ARRAY)
+  private List<Integer> wrappedArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_NAME_STRING = "name_string";
+  @SerializedName(SERIALIZED_NAME_NAME_STRING)
+  private String nameString;
+
+  public static final String SERIALIZED_NAME_NAME_NUMBER = "name_number";
+  @SerializedName(SERIALIZED_NAME_NAME_NUMBER)
+  private BigDecimal nameNumber;
+
+  public static final String SERIALIZED_NAME_NAME_INTEGER = "name_integer";
+  @SerializedName(SERIALIZED_NAME_NAME_INTEGER)
+  private Integer nameInteger;
+
+  public static final String SERIALIZED_NAME_NAME_BOOLEAN = "name_boolean";
+  @SerializedName(SERIALIZED_NAME_NAME_BOOLEAN)
+  private Boolean nameBoolean;
+
+  public static final String SERIALIZED_NAME_NAME_ARRAY = "name_array";
+  @SerializedName(SERIALIZED_NAME_NAME_ARRAY)
+  private List<Integer> nameArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_NAME_WRAPPED_ARRAY = "name_wrapped_array";
+  @SerializedName(SERIALIZED_NAME_NAME_WRAPPED_ARRAY)
+  private List<Integer> nameWrappedArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_PREFIX_STRING = "prefix_string";
+  @SerializedName(SERIALIZED_NAME_PREFIX_STRING)
+  private String prefixString;
+
+  public static final String SERIALIZED_NAME_PREFIX_NUMBER = "prefix_number";
+  @SerializedName(SERIALIZED_NAME_PREFIX_NUMBER)
+  private BigDecimal prefixNumber;
+
+  public static final String SERIALIZED_NAME_PREFIX_INTEGER = "prefix_integer";
+  @SerializedName(SERIALIZED_NAME_PREFIX_INTEGER)
+  private Integer prefixInteger;
+
+  public static final String SERIALIZED_NAME_PREFIX_BOOLEAN = "prefix_boolean";
+  @SerializedName(SERIALIZED_NAME_PREFIX_BOOLEAN)
+  private Boolean prefixBoolean;
+
+  public static final String SERIALIZED_NAME_PREFIX_ARRAY = "prefix_array";
+  @SerializedName(SERIALIZED_NAME_PREFIX_ARRAY)
+  private List<Integer> prefixArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_PREFIX_WRAPPED_ARRAY = "prefix_wrapped_array";
+  @SerializedName(SERIALIZED_NAME_PREFIX_WRAPPED_ARRAY)
+  private List<Integer> prefixWrappedArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_NAMESPACE_STRING = "namespace_string";
+  @SerializedName(SERIALIZED_NAME_NAMESPACE_STRING)
+  private String namespaceString;
+
+  public static final String SERIALIZED_NAME_NAMESPACE_NUMBER = "namespace_number";
+  @SerializedName(SERIALIZED_NAME_NAMESPACE_NUMBER)
+  private BigDecimal namespaceNumber;
+
+  public static final String SERIALIZED_NAME_NAMESPACE_INTEGER = "namespace_integer";
+  @SerializedName(SERIALIZED_NAME_NAMESPACE_INTEGER)
+  private Integer namespaceInteger;
+
+  public static final String SERIALIZED_NAME_NAMESPACE_BOOLEAN = "namespace_boolean";
+  @SerializedName(SERIALIZED_NAME_NAMESPACE_BOOLEAN)
+  private Boolean namespaceBoolean;
+
+  public static final String SERIALIZED_NAME_NAMESPACE_ARRAY = "namespace_array";
+  @SerializedName(SERIALIZED_NAME_NAMESPACE_ARRAY)
+  private List<Integer> namespaceArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_NAMESPACE_WRAPPED_ARRAY = "namespace_wrapped_array";
+  @SerializedName(SERIALIZED_NAME_NAMESPACE_WRAPPED_ARRAY)
+  private List<Integer> namespaceWrappedArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_PREFIX_NS_STRING = "prefix_ns_string";
+  @SerializedName(SERIALIZED_NAME_PREFIX_NS_STRING)
+  private String prefixNsString;
+
+  public static final String SERIALIZED_NAME_PREFIX_NS_NUMBER = "prefix_ns_number";
+  @SerializedName(SERIALIZED_NAME_PREFIX_NS_NUMBER)
+  private BigDecimal prefixNsNumber;
+
+  public static final String SERIALIZED_NAME_PREFIX_NS_INTEGER = "prefix_ns_integer";
+  @SerializedName(SERIALIZED_NAME_PREFIX_NS_INTEGER)
+  private Integer prefixNsInteger;
+
+  public static final String SERIALIZED_NAME_PREFIX_NS_BOOLEAN = "prefix_ns_boolean";
+  @SerializedName(SERIALIZED_NAME_PREFIX_NS_BOOLEAN)
+  private Boolean prefixNsBoolean;
+
+  public static final String SERIALIZED_NAME_PREFIX_NS_ARRAY = "prefix_ns_array";
+  @SerializedName(SERIALIZED_NAME_PREFIX_NS_ARRAY)
+  private List<Integer> prefixNsArray = new ArrayList<Integer>();
+
+  public static final String SERIALIZED_NAME_PREFIX_NS_WRAPPED_ARRAY = "prefix_ns_wrapped_array";
+  @SerializedName(SERIALIZED_NAME_PREFIX_NS_WRAPPED_ARRAY)
+  private List<Integer> prefixNsWrappedArray = new ArrayList<Integer>();
+
+  public XmlItem attributeString(String attributeString) {
+    this.attributeString = attributeString;
+    return this;
+  }
+
+   /**
+   * Get attributeString
+   * @return attributeString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getAttributeString() {
+    return attributeString;
+  }
+
+  public void setAttributeString(String attributeString) {
+    this.attributeString = attributeString;
+  }
+
+  public XmlItem attributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+    return this;
+  }
+
+   /**
+   * Get attributeNumber
+   * @return attributeNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getAttributeNumber() {
+    return attributeNumber;
+  }
+
+  public void setAttributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+  }
+
+  public XmlItem attributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+    return this;
+  }
+
+   /**
+   * Get attributeInteger
+   * @return attributeInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getAttributeInteger() {
+    return attributeInteger;
+  }
+
+  public void setAttributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+  }
+
+  public XmlItem attributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+    return this;
+  }
+
+   /**
+   * Get attributeBoolean
+   * @return attributeBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getAttributeBoolean() {
+    return attributeBoolean;
+  }
+
+  public void setAttributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+  }
+
+  public XmlItem wrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+    return this;
+  }
+
+  public XmlItem addWrappedArrayItem(Integer wrappedArrayItem) {
+    if (this.wrappedArray == null) {
+      this.wrappedArray = new ArrayList<Integer>();
+    }
+    this.wrappedArray.add(wrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get wrappedArray
+   * @return wrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getWrappedArray() {
+    return wrappedArray;
+  }
+
+  public void setWrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+  }
+
+  public XmlItem nameString(String nameString) {
+    this.nameString = nameString;
+    return this;
+  }
+
+   /**
+   * Get nameString
+   * @return nameString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNameString() {
+    return nameString;
+  }
+
+  public void setNameString(String nameString) {
+    this.nameString = nameString;
+  }
+
+  public XmlItem nameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+    return this;
+  }
+
+   /**
+   * Get nameNumber
+   * @return nameNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNameNumber() {
+    return nameNumber;
+  }
+
+  public void setNameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+  }
+
+  public XmlItem nameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+    return this;
+  }
+
+   /**
+   * Get nameInteger
+   * @return nameInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNameInteger() {
+    return nameInteger;
+  }
+
+  public void setNameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+  }
+
+  public XmlItem nameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+    return this;
+  }
+
+   /**
+   * Get nameBoolean
+   * @return nameBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getNameBoolean() {
+    return nameBoolean;
+  }
+
+  public void setNameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+  }
+
+  public XmlItem nameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+    return this;
+  }
+
+  public XmlItem addNameArrayItem(Integer nameArrayItem) {
+    if (this.nameArray == null) {
+      this.nameArray = new ArrayList<Integer>();
+    }
+    this.nameArray.add(nameArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameArray
+   * @return nameArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameArray() {
+    return nameArray;
+  }
+
+  public void setNameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+  }
+
+  public XmlItem nameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNameWrappedArrayItem(Integer nameWrappedArrayItem) {
+    if (this.nameWrappedArray == null) {
+      this.nameWrappedArray = new ArrayList<Integer>();
+    }
+    this.nameWrappedArray.add(nameWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameWrappedArray
+   * @return nameWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameWrappedArray() {
+    return nameWrappedArray;
+  }
+
+  public void setNameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+  }
+
+  public XmlItem prefixString(String prefixString) {
+    this.prefixString = prefixString;
+    return this;
+  }
+
+   /**
+   * Get prefixString
+   * @return prefixString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixString() {
+    return prefixString;
+  }
+
+  public void setPrefixString(String prefixString) {
+    this.prefixString = prefixString;
+  }
+
+  public XmlItem prefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNumber
+   * @return prefixNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNumber() {
+    return prefixNumber;
+  }
+
+  public void setPrefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+  }
+
+  public XmlItem prefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixInteger
+   * @return prefixInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixInteger() {
+    return prefixInteger;
+  }
+
+  public void setPrefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+  }
+
+  public XmlItem prefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixBoolean
+   * @return prefixBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getPrefixBoolean() {
+    return prefixBoolean;
+  }
+
+  public void setPrefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+  }
+
+  public XmlItem prefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+    return this;
+  }
+
+  public XmlItem addPrefixArrayItem(Integer prefixArrayItem) {
+    if (this.prefixArray == null) {
+      this.prefixArray = new ArrayList<Integer>();
+    }
+    this.prefixArray.add(prefixArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixArray
+   * @return prefixArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixArray() {
+    return prefixArray;
+  }
+
+  public void setPrefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+  }
+
+  public XmlItem prefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixWrappedArrayItem(Integer prefixWrappedArrayItem) {
+    if (this.prefixWrappedArray == null) {
+      this.prefixWrappedArray = new ArrayList<Integer>();
+    }
+    this.prefixWrappedArray.add(prefixWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixWrappedArray
+   * @return prefixWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixWrappedArray() {
+    return prefixWrappedArray;
+  }
+
+  public void setPrefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+  }
+
+  public XmlItem namespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+    return this;
+  }
+
+   /**
+   * Get namespaceString
+   * @return namespaceString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNamespaceString() {
+    return namespaceString;
+  }
+
+  public void setNamespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+  }
+
+  public XmlItem namespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+    return this;
+  }
+
+   /**
+   * Get namespaceNumber
+   * @return namespaceNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNamespaceNumber() {
+    return namespaceNumber;
+  }
+
+  public void setNamespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+  }
+
+  public XmlItem namespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+    return this;
+  }
+
+   /**
+   * Get namespaceInteger
+   * @return namespaceInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNamespaceInteger() {
+    return namespaceInteger;
+  }
+
+  public void setNamespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+  }
+
+  public XmlItem namespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+    return this;
+  }
+
+   /**
+   * Get namespaceBoolean
+   * @return namespaceBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getNamespaceBoolean() {
+    return namespaceBoolean;
+  }
+
+  public void setNamespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+  }
+
+  public XmlItem namespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceArrayItem(Integer namespaceArrayItem) {
+    if (this.namespaceArray == null) {
+      this.namespaceArray = new ArrayList<Integer>();
+    }
+    this.namespaceArray.add(namespaceArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceArray
+   * @return namespaceArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceArray() {
+    return namespaceArray;
+  }
+
+  public void setNamespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+  }
+
+  public XmlItem namespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceWrappedArrayItem(Integer namespaceWrappedArrayItem) {
+    if (this.namespaceWrappedArray == null) {
+      this.namespaceWrappedArray = new ArrayList<Integer>();
+    }
+    this.namespaceWrappedArray.add(namespaceWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceWrappedArray
+   * @return namespaceWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceWrappedArray() {
+    return namespaceWrappedArray;
+  }
+
+  public void setNamespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+  }
+
+  public XmlItem prefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+    return this;
+  }
+
+   /**
+   * Get prefixNsString
+   * @return prefixNsString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixNsString() {
+    return prefixNsString;
+  }
+
+  public void setPrefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+  }
+
+  public XmlItem prefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNsNumber
+   * @return prefixNsNumber
+  **/
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNsNumber() {
+    return prefixNsNumber;
+  }
+
+  public void setPrefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+  }
+
+  public XmlItem prefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixNsInteger
+   * @return prefixNsInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixNsInteger() {
+    return prefixNsInteger;
+  }
+
+  public void setPrefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+  }
+
+  public XmlItem prefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixNsBoolean
+   * @return prefixNsBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getPrefixNsBoolean() {
+    return prefixNsBoolean;
+  }
+
+  public void setPrefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+  }
+
+  public XmlItem prefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsArrayItem(Integer prefixNsArrayItem) {
+    if (this.prefixNsArray == null) {
+      this.prefixNsArray = new ArrayList<Integer>();
+    }
+    this.prefixNsArray.add(prefixNsArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsArray
+   * @return prefixNsArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsArray() {
+    return prefixNsArray;
+  }
+
+  public void setPrefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+  }
+
+  public XmlItem prefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsWrappedArrayItem(Integer prefixNsWrappedArrayItem) {
+    if (this.prefixNsWrappedArray == null) {
+      this.prefixNsWrappedArray = new ArrayList<Integer>();
+    }
+    this.prefixNsWrappedArray.add(prefixNsWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsWrappedArray
+   * @return prefixNsWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsWrappedArray() {
+    return prefixNsWrappedArray;
+  }
+
+  public void setPrefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    XmlItem xmlItem = (XmlItem) o;
+    return Objects.equals(this.attributeString, xmlItem.attributeString) &&
+        Objects.equals(this.attributeNumber, xmlItem.attributeNumber) &&
+        Objects.equals(this.attributeInteger, xmlItem.attributeInteger) &&
+        Objects.equals(this.attributeBoolean, xmlItem.attributeBoolean) &&
+        Objects.equals(this.wrappedArray, xmlItem.wrappedArray) &&
+        Objects.equals(this.nameString, xmlItem.nameString) &&
+        Objects.equals(this.nameNumber, xmlItem.nameNumber) &&
+        Objects.equals(this.nameInteger, xmlItem.nameInteger) &&
+        Objects.equals(this.nameBoolean, xmlItem.nameBoolean) &&
+        Objects.equals(this.nameArray, xmlItem.nameArray) &&
+        Objects.equals(this.nameWrappedArray, xmlItem.nameWrappedArray) &&
+        Objects.equals(this.prefixString, xmlItem.prefixString) &&
+        Objects.equals(this.prefixNumber, xmlItem.prefixNumber) &&
+        Objects.equals(this.prefixInteger, xmlItem.prefixInteger) &&
+        Objects.equals(this.prefixBoolean, xmlItem.prefixBoolean) &&
+        Objects.equals(this.prefixArray, xmlItem.prefixArray) &&
+        Objects.equals(this.prefixWrappedArray, xmlItem.prefixWrappedArray) &&
+        Objects.equals(this.namespaceString, xmlItem.namespaceString) &&
+        Objects.equals(this.namespaceNumber, xmlItem.namespaceNumber) &&
+        Objects.equals(this.namespaceInteger, xmlItem.namespaceInteger) &&
+        Objects.equals(this.namespaceBoolean, xmlItem.namespaceBoolean) &&
+        Objects.equals(this.namespaceArray, xmlItem.namespaceArray) &&
+        Objects.equals(this.namespaceWrappedArray, xmlItem.namespaceWrappedArray) &&
+        Objects.equals(this.prefixNsString, xmlItem.prefixNsString) &&
+        Objects.equals(this.prefixNsNumber, xmlItem.prefixNsNumber) &&
+        Objects.equals(this.prefixNsInteger, xmlItem.prefixNsInteger) &&
+        Objects.equals(this.prefixNsBoolean, xmlItem.prefixNsBoolean) &&
+        Objects.equals(this.prefixNsArray, xmlItem.prefixNsArray) &&
+        Objects.equals(this.prefixNsWrappedArray, xmlItem.prefixNsWrappedArray);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(attributeString, attributeNumber, attributeInteger, attributeBoolean, wrappedArray, nameString, nameNumber, nameInteger, nameBoolean, nameArray, nameWrappedArray, prefixString, prefixNumber, prefixInteger, prefixBoolean, prefixArray, prefixWrappedArray, namespaceString, namespaceNumber, namespaceInteger, namespaceBoolean, namespaceArray, namespaceWrappedArray, prefixNsString, prefixNsNumber, prefixNsInteger, prefixNsBoolean, prefixNsArray, prefixNsWrappedArray);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class XmlItem {\n");
+    sb.append("    attributeString: ").append(toIndentedString(attributeString)).append("\n");
+    sb.append("    attributeNumber: ").append(toIndentedString(attributeNumber)).append("\n");
+    sb.append("    attributeInteger: ").append(toIndentedString(attributeInteger)).append("\n");
+    sb.append("    attributeBoolean: ").append(toIndentedString(attributeBoolean)).append("\n");
+    sb.append("    wrappedArray: ").append(toIndentedString(wrappedArray)).append("\n");
+    sb.append("    nameString: ").append(toIndentedString(nameString)).append("\n");
+    sb.append("    nameNumber: ").append(toIndentedString(nameNumber)).append("\n");
+    sb.append("    nameInteger: ").append(toIndentedString(nameInteger)).append("\n");
+    sb.append("    nameBoolean: ").append(toIndentedString(nameBoolean)).append("\n");
+    sb.append("    nameArray: ").append(toIndentedString(nameArray)).append("\n");
+    sb.append("    nameWrappedArray: ").append(toIndentedString(nameWrappedArray)).append("\n");
+    sb.append("    prefixString: ").append(toIndentedString(prefixString)).append("\n");
+    sb.append("    prefixNumber: ").append(toIndentedString(prefixNumber)).append("\n");
+    sb.append("    prefixInteger: ").append(toIndentedString(prefixInteger)).append("\n");
+    sb.append("    prefixBoolean: ").append(toIndentedString(prefixBoolean)).append("\n");
+    sb.append("    prefixArray: ").append(toIndentedString(prefixArray)).append("\n");
+    sb.append("    prefixWrappedArray: ").append(toIndentedString(prefixWrappedArray)).append("\n");
+    sb.append("    namespaceString: ").append(toIndentedString(namespaceString)).append("\n");
+    sb.append("    namespaceNumber: ").append(toIndentedString(namespaceNumber)).append("\n");
+    sb.append("    namespaceInteger: ").append(toIndentedString(namespaceInteger)).append("\n");
+    sb.append("    namespaceBoolean: ").append(toIndentedString(namespaceBoolean)).append("\n");
+    sb.append("    namespaceArray: ").append(toIndentedString(namespaceArray)).append("\n");
+    sb.append("    namespaceWrappedArray: ").append(toIndentedString(namespaceWrappedArray)).append("\n");
+    sb.append("    prefixNsString: ").append(toIndentedString(prefixNsString)).append("\n");
+    sb.append("    prefixNsNumber: ").append(toIndentedString(prefixNsNumber)).append("\n");
+    sb.append("    prefixNsInteger: ").append(toIndentedString(prefixNsInteger)).append("\n");
+    sb.append("    prefixNsBoolean: ").append(toIndentedString(prefixNsBoolean)).append("\n");
+    sb.append("    prefixNsArray: ").append(toIndentedString(prefixNsArray)).append("\n");
+    sb.append("    prefixNsWrappedArray: ").append(toIndentedString(prefixNsWrappedArray)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/retrofit/src/test/java/org/openapitools/client/model/XmlItemTest.java

@@ -0,0 +1,278 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import com.google.gson.TypeAdapter;
+import com.google.gson.annotations.JsonAdapter;
+import com.google.gson.annotations.SerializedName;
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonWriter;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+import org.junit.Assert;
+import org.junit.Ignore;
+import org.junit.Test;
+
+
+/**
+ * Model tests for XmlItem
+ */
+public class XmlItemTest {
+    private final XmlItem model = new XmlItem();
+
+    /**
+     * Model tests for XmlItem
+     */
+    @Test
+    public void testXmlItem() {
+        // TODO: test XmlItem
+    }
+
+    /**
+     * Test the property 'attributeString'
+     */
+    @Test
+    public void attributeStringTest() {
+        // TODO: test attributeString
+    }
+
+    /**
+     * Test the property 'attributeNumber'
+     */
+    @Test
+    public void attributeNumberTest() {
+        // TODO: test attributeNumber
+    }
+
+    /**
+     * Test the property 'attributeInteger'
+     */
+    @Test
+    public void attributeIntegerTest() {
+        // TODO: test attributeInteger
+    }
+
+    /**
+     * Test the property 'attributeBoolean'
+     */
+    @Test
+    public void attributeBooleanTest() {
+        // TODO: test attributeBoolean
+    }
+
+    /**
+     * Test the property 'wrappedArray'
+     */
+    @Test
+    public void wrappedArrayTest() {
+        // TODO: test wrappedArray
+    }
+
+    /**
+     * Test the property 'nameString'
+     */
+    @Test
+    public void nameStringTest() {
+        // TODO: test nameString
+    }
+
+    /**
+     * Test the property 'nameNumber'
+     */
+    @Test
+    public void nameNumberTest() {
+        // TODO: test nameNumber
+    }
+
+    /**
+     * Test the property 'nameInteger'
+     */
+    @Test
+    public void nameIntegerTest() {
+        // TODO: test nameInteger
+    }
+
+    /**
+     * Test the property 'nameBoolean'
+     */
+    @Test
+    public void nameBooleanTest() {
+        // TODO: test nameBoolean
+    }
+
+    /**
+     * Test the property 'nameArray'
+     */
+    @Test
+    public void nameArrayTest() {
+        // TODO: test nameArray
+    }
+
+    /**
+     * Test the property 'nameWrappedArray'
+     */
+    @Test
+    public void nameWrappedArrayTest() {
+        // TODO: test nameWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixString'
+     */
+    @Test
+    public void prefixStringTest() {
+        // TODO: test prefixString
+    }
+
+    /**
+     * Test the property 'prefixNumber'
+     */
+    @Test
+    public void prefixNumberTest() {
+        // TODO: test prefixNumber
+    }
+
+    /**
+     * Test the property 'prefixInteger'
+     */
+    @Test
+    public void prefixIntegerTest() {
+        // TODO: test prefixInteger
+    }
+
+    /**
+     * Test the property 'prefixBoolean'
+     */
+    @Test
+    public void prefixBooleanTest() {
+        // TODO: test prefixBoolean
+    }
+
+    /**
+     * Test the property 'prefixArray'
+     */
+    @Test
+    public void prefixArrayTest() {
+        // TODO: test prefixArray
+    }
+
+    /**
+     * Test the property 'prefixWrappedArray'
+     */
+    @Test
+    public void prefixWrappedArrayTest() {
+        // TODO: test prefixWrappedArray
+    }
+
+    /**
+     * Test the property 'namespaceString'
+     */
+    @Test
+    public void namespaceStringTest() {
+        // TODO: test namespaceString
+    }
+
+    /**
+     * Test the property 'namespaceNumber'
+     */
+    @Test
+    public void namespaceNumberTest() {
+        // TODO: test namespaceNumber
+    }
+
+    /**
+     * Test the property 'namespaceInteger'
+     */
+    @Test
+    public void namespaceIntegerTest() {
+        // TODO: test namespaceInteger
+    }
+
+    /**
+     * Test the property 'namespaceBoolean'
+     */
+    @Test
+    public void namespaceBooleanTest() {
+        // TODO: test namespaceBoolean
+    }
+
+    /**
+     * Test the property 'namespaceArray'
+     */
+    @Test
+    public void namespaceArrayTest() {
+        // TODO: test namespaceArray
+    }
+
+    /**
+     * Test the property 'namespaceWrappedArray'
+     */
+    @Test
+    public void namespaceWrappedArrayTest() {
+        // TODO: test namespaceWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceString'
+     */
+    @Test
+    public void prefixNamespaceStringTest() {
+        // TODO: test prefixNamespaceString
+    }
+
+    /**
+     * Test the property 'prefixNamespaceNumber'
+     */
+    @Test
+    public void prefixNamespaceNumberTest() {
+        // TODO: test prefixNamespaceNumber
+    }
+
+    /**
+     * Test the property 'prefixNamespaceInteger'
+     */
+    @Test
+    public void prefixNamespaceIntegerTest() {
+        // TODO: test prefixNamespaceInteger
+    }
+
+    /**
+     * Test the property 'prefixNamespaceBoolean'
+     */
+    @Test
+    public void prefixNamespaceBooleanTest() {
+        // TODO: test prefixNamespaceBoolean
+    }
+
+    /**
+     * Test the property 'prefixNamespaceArray'
+     */
+    @Test
+    public void prefixNamespaceArrayTest() {
+        // TODO: test prefixNamespaceArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceWrappedArray'
+     */
+    @Test
+    public void prefixNamespaceWrappedArrayTest() {
+        // TODO: test prefixNamespaceWrappedArray
+    }
+
+}

samples/client/petstore/java/retrofit2-play24/docs/FakeApi.md

@@ -4,6 +4,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 
 Method | HTTP request | Description
 ------------- | ------------- | -------------
+[**createXmlItem**](FakeApi.md#createXmlItem) | **POST** fake/create_xml_item | creates an XmlItem
 [**fakeOuterBooleanSerialize**](FakeApi.md#fakeOuterBooleanSerialize) | **POST** fake/outer/boolean | 
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** fake/outer/number | 
@@ -18,6 +19,50 @@ Method | HTTP request | Description
 [**testJsonFormData**](FakeApi.md#testJsonFormData) | **GET** fake/jsonFormData | test json serialization of form data
 
 
+<a name="createXmlItem"></a>
+# **createXmlItem**
+> createXmlItem(xmlItem)
+
+creates an XmlItem
+
+this route creates an XmlItem
+
+### Example
+```java
+// Import classes:
+//import org.openapitools.client.ApiException;
+//import org.openapitools.client.api.FakeApi;
+
+
+FakeApi apiInstance = new FakeApi();
+XmlItem xmlItem = new XmlItem(); // XmlItem | XmlItem Body
+try {
+    apiInstance.createXmlItem(xmlItem);
+} catch (ApiException e) {
+    System.err.println("Exception when calling FakeApi#createXmlItem");
+    e.printStackTrace();
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **xmlItem** | [**XmlItem**](XmlItem.md)| XmlItem Body |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/xml, application/xml; charset=utf-8, application/xml; charset=utf-16, text/xml, text/xml; charset=utf-8, text/xml; charset=utf-16
+ - **Accept**: Not defined
+
 <a name="fakeOuterBooleanSerialize"></a>
 # **fakeOuterBooleanSerialize**
 > Boolean fakeOuterBooleanSerialize(body)

samples/client/petstore/java/retrofit2-play24/docs/XmlItem.md

@@ -0,0 +1,38 @@
+
+# XmlItem
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**attributeString** | **String** |  |  [optional]
+**attributeNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**attributeInteger** | **Integer** |  |  [optional]
+**attributeBoolean** | **Boolean** |  |  [optional]
+**wrappedArray** | **List<Integer>** |  |  [optional]
+**nameString** | **String** |  |  [optional]
+**nameNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**nameInteger** | **Integer** |  |  [optional]
+**nameBoolean** | **Boolean** |  |  [optional]
+**nameArray** | **List<Integer>** |  |  [optional]
+**nameWrappedArray** | **List<Integer>** |  |  [optional]
+**prefixString** | **String** |  |  [optional]
+**prefixNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**prefixInteger** | **Integer** |  |  [optional]
+**prefixBoolean** | **Boolean** |  |  [optional]
+**prefixArray** | **List<Integer>** |  |  [optional]
+**prefixWrappedArray** | **List<Integer>** |  |  [optional]
+**namespaceString** | **String** |  |  [optional]
+**namespaceNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**namespaceInteger** | **Integer** |  |  [optional]
+**namespaceBoolean** | **Boolean** |  |  [optional]
+**namespaceArray** | **List<Integer>** |  |  [optional]
+**namespaceWrappedArray** | **List<Integer>** |  |  [optional]
+**prefixNsString** | **String** |  |  [optional]
+**prefixNsNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**prefixNsInteger** | **Integer** |  |  [optional]
+**prefixNsBoolean** | **Boolean** |  |  [optional]
+**prefixNsArray** | **List<Integer>** |  |  [optional]
+**prefixNsWrappedArray** | **List<Integer>** |  |  [optional]
+
+
+

samples/client/petstore/java/retrofit2-play24/src/main/java/org/openapitools/client/api/FakeApi.java

@@ -19,6 +19,7 @@ import java.time.LocalDate;
 import java.time.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
 import org.openapitools.client.model.User;
+import org.openapitools.client.model.XmlItem;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -29,6 +30,20 @@ import play.libs.F;
 import retrofit2.Response;
 
 public interface FakeApi {
+  /**
+   * creates an XmlItem
+   * this route creates an XmlItem
+   * @param xmlItem XmlItem Body (required)
+   * @return Call<Void>
+   */
+  @Headers({
+    "Content-Type:application/xml"
+  })
+  @POST("fake/create_xml_item")
+  F.Promise<Response<Void>> createXmlItem(
+    @retrofit2.http.Body XmlItem xmlItem
+  );
+
   /**
    * 
    * Test serialization of outer boolean types

samples/client/petstore/java/retrofit2-play24/src/main/java/org/openapitools/client/model/XmlItem.java

@@ -0,0 +1,816 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+import javax.validation.constraints.*;
+import javax.validation.Valid;
+
+/**
+ * XmlItem
+ */
+
+public class XmlItem {
+  @JsonProperty("attribute_string")
+  private String attributeString;
+
+  @JsonProperty("attribute_number")
+  private BigDecimal attributeNumber;
+
+  @JsonProperty("attribute_integer")
+  private Integer attributeInteger;
+
+  @JsonProperty("attribute_boolean")
+  private Boolean attributeBoolean;
+
+  @JsonProperty("wrapped_array")
+  private List<Integer> wrappedArray = new ArrayList<>();
+
+  @JsonProperty("name_string")
+  private String nameString;
+
+  @JsonProperty("name_number")
+  private BigDecimal nameNumber;
+
+  @JsonProperty("name_integer")
+  private Integer nameInteger;
+
+  @JsonProperty("name_boolean")
+  private Boolean nameBoolean;
+
+  @JsonProperty("name_array")
+  private List<Integer> nameArray = new ArrayList<>();
+
+  @JsonProperty("name_wrapped_array")
+  private List<Integer> nameWrappedArray = new ArrayList<>();
+
+  @JsonProperty("prefix_string")
+  private String prefixString;
+
+  @JsonProperty("prefix_number")
+  private BigDecimal prefixNumber;
+
+  @JsonProperty("prefix_integer")
+  private Integer prefixInteger;
+
+  @JsonProperty("prefix_boolean")
+  private Boolean prefixBoolean;
+
+  @JsonProperty("prefix_array")
+  private List<Integer> prefixArray = new ArrayList<>();
+
+  @JsonProperty("prefix_wrapped_array")
+  private List<Integer> prefixWrappedArray = new ArrayList<>();
+
+  @JsonProperty("namespace_string")
+  private String namespaceString;
+
+  @JsonProperty("namespace_number")
+  private BigDecimal namespaceNumber;
+
+  @JsonProperty("namespace_integer")
+  private Integer namespaceInteger;
+
+  @JsonProperty("namespace_boolean")
+  private Boolean namespaceBoolean;
+
+  @JsonProperty("namespace_array")
+  private List<Integer> namespaceArray = new ArrayList<>();
+
+  @JsonProperty("namespace_wrapped_array")
+  private List<Integer> namespaceWrappedArray = new ArrayList<>();
+
+  @JsonProperty("prefix_ns_string")
+  private String prefixNsString;
+
+  @JsonProperty("prefix_ns_number")
+  private BigDecimal prefixNsNumber;
+
+  @JsonProperty("prefix_ns_integer")
+  private Integer prefixNsInteger;
+
+  @JsonProperty("prefix_ns_boolean")
+  private Boolean prefixNsBoolean;
+
+  @JsonProperty("prefix_ns_array")
+  private List<Integer> prefixNsArray = new ArrayList<>();
+
+  @JsonProperty("prefix_ns_wrapped_array")
+  private List<Integer> prefixNsWrappedArray = new ArrayList<>();
+
+  public XmlItem attributeString(String attributeString) {
+    this.attributeString = attributeString;
+    return this;
+  }
+
+   /**
+   * Get attributeString
+   * @return attributeString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getAttributeString() {
+    return attributeString;
+  }
+
+  public void setAttributeString(String attributeString) {
+    this.attributeString = attributeString;
+  }
+
+  public XmlItem attributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+    return this;
+  }
+
+   /**
+   * Get attributeNumber
+   * @return attributeNumber
+  **/
+  @Valid
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getAttributeNumber() {
+    return attributeNumber;
+  }
+
+  public void setAttributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+  }
+
+  public XmlItem attributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+    return this;
+  }
+
+   /**
+   * Get attributeInteger
+   * @return attributeInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getAttributeInteger() {
+    return attributeInteger;
+  }
+
+  public void setAttributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+  }
+
+  public XmlItem attributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+    return this;
+  }
+
+   /**
+   * Get attributeBoolean
+   * @return attributeBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getAttributeBoolean() {
+    return attributeBoolean;
+  }
+
+  public void setAttributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+  }
+
+  public XmlItem wrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+    return this;
+  }
+
+  public XmlItem addWrappedArrayItem(Integer wrappedArrayItem) {
+    if (this.wrappedArray == null) {
+      this.wrappedArray = new ArrayList<>();
+    }
+    this.wrappedArray.add(wrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get wrappedArray
+   * @return wrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getWrappedArray() {
+    return wrappedArray;
+  }
+
+  public void setWrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+  }
+
+  public XmlItem nameString(String nameString) {
+    this.nameString = nameString;
+    return this;
+  }
+
+   /**
+   * Get nameString
+   * @return nameString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNameString() {
+    return nameString;
+  }
+
+  public void setNameString(String nameString) {
+    this.nameString = nameString;
+  }
+
+  public XmlItem nameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+    return this;
+  }
+
+   /**
+   * Get nameNumber
+   * @return nameNumber
+  **/
+  @Valid
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNameNumber() {
+    return nameNumber;
+  }
+
+  public void setNameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+  }
+
+  public XmlItem nameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+    return this;
+  }
+
+   /**
+   * Get nameInteger
+   * @return nameInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNameInteger() {
+    return nameInteger;
+  }
+
+  public void setNameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+  }
+
+  public XmlItem nameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+    return this;
+  }
+
+   /**
+   * Get nameBoolean
+   * @return nameBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getNameBoolean() {
+    return nameBoolean;
+  }
+
+  public void setNameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+  }
+
+  public XmlItem nameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+    return this;
+  }
+
+  public XmlItem addNameArrayItem(Integer nameArrayItem) {
+    if (this.nameArray == null) {
+      this.nameArray = new ArrayList<>();
+    }
+    this.nameArray.add(nameArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameArray
+   * @return nameArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameArray() {
+    return nameArray;
+  }
+
+  public void setNameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+  }
+
+  public XmlItem nameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNameWrappedArrayItem(Integer nameWrappedArrayItem) {
+    if (this.nameWrappedArray == null) {
+      this.nameWrappedArray = new ArrayList<>();
+    }
+    this.nameWrappedArray.add(nameWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameWrappedArray
+   * @return nameWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameWrappedArray() {
+    return nameWrappedArray;
+  }
+
+  public void setNameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+  }
+
+  public XmlItem prefixString(String prefixString) {
+    this.prefixString = prefixString;
+    return this;
+  }
+
+   /**
+   * Get prefixString
+   * @return prefixString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixString() {
+    return prefixString;
+  }
+
+  public void setPrefixString(String prefixString) {
+    this.prefixString = prefixString;
+  }
+
+  public XmlItem prefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNumber
+   * @return prefixNumber
+  **/
+  @Valid
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNumber() {
+    return prefixNumber;
+  }
+
+  public void setPrefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+  }
+
+  public XmlItem prefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixInteger
+   * @return prefixInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixInteger() {
+    return prefixInteger;
+  }
+
+  public void setPrefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+  }
+
+  public XmlItem prefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixBoolean
+   * @return prefixBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getPrefixBoolean() {
+    return prefixBoolean;
+  }
+
+  public void setPrefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+  }
+
+  public XmlItem prefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+    return this;
+  }
+
+  public XmlItem addPrefixArrayItem(Integer prefixArrayItem) {
+    if (this.prefixArray == null) {
+      this.prefixArray = new ArrayList<>();
+    }
+    this.prefixArray.add(prefixArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixArray
+   * @return prefixArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixArray() {
+    return prefixArray;
+  }
+
+  public void setPrefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+  }
+
+  public XmlItem prefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixWrappedArrayItem(Integer prefixWrappedArrayItem) {
+    if (this.prefixWrappedArray == null) {
+      this.prefixWrappedArray = new ArrayList<>();
+    }
+    this.prefixWrappedArray.add(prefixWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixWrappedArray
+   * @return prefixWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixWrappedArray() {
+    return prefixWrappedArray;
+  }
+
+  public void setPrefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+  }
+
+  public XmlItem namespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+    return this;
+  }
+
+   /**
+   * Get namespaceString
+   * @return namespaceString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNamespaceString() {
+    return namespaceString;
+  }
+
+  public void setNamespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+  }
+
+  public XmlItem namespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+    return this;
+  }
+
+   /**
+   * Get namespaceNumber
+   * @return namespaceNumber
+  **/
+  @Valid
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNamespaceNumber() {
+    return namespaceNumber;
+  }
+
+  public void setNamespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+  }
+
+  public XmlItem namespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+    return this;
+  }
+
+   /**
+   * Get namespaceInteger
+   * @return namespaceInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNamespaceInteger() {
+    return namespaceInteger;
+  }
+
+  public void setNamespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+  }
+
+  public XmlItem namespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+    return this;
+  }
+
+   /**
+   * Get namespaceBoolean
+   * @return namespaceBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getNamespaceBoolean() {
+    return namespaceBoolean;
+  }
+
+  public void setNamespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+  }
+
+  public XmlItem namespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceArrayItem(Integer namespaceArrayItem) {
+    if (this.namespaceArray == null) {
+      this.namespaceArray = new ArrayList<>();
+    }
+    this.namespaceArray.add(namespaceArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceArray
+   * @return namespaceArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceArray() {
+    return namespaceArray;
+  }
+
+  public void setNamespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+  }
+
+  public XmlItem namespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceWrappedArrayItem(Integer namespaceWrappedArrayItem) {
+    if (this.namespaceWrappedArray == null) {
+      this.namespaceWrappedArray = new ArrayList<>();
+    }
+    this.namespaceWrappedArray.add(namespaceWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceWrappedArray
+   * @return namespaceWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceWrappedArray() {
+    return namespaceWrappedArray;
+  }
+
+  public void setNamespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+  }
+
+  public XmlItem prefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+    return this;
+  }
+
+   /**
+   * Get prefixNsString
+   * @return prefixNsString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixNsString() {
+    return prefixNsString;
+  }
+
+  public void setPrefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+  }
+
+  public XmlItem prefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNsNumber
+   * @return prefixNsNumber
+  **/
+  @Valid
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNsNumber() {
+    return prefixNsNumber;
+  }
+
+  public void setPrefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+  }
+
+  public XmlItem prefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixNsInteger
+   * @return prefixNsInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixNsInteger() {
+    return prefixNsInteger;
+  }
+
+  public void setPrefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+  }
+
+  public XmlItem prefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixNsBoolean
+   * @return prefixNsBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getPrefixNsBoolean() {
+    return prefixNsBoolean;
+  }
+
+  public void setPrefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+  }
+
+  public XmlItem prefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsArrayItem(Integer prefixNsArrayItem) {
+    if (this.prefixNsArray == null) {
+      this.prefixNsArray = new ArrayList<>();
+    }
+    this.prefixNsArray.add(prefixNsArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsArray
+   * @return prefixNsArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsArray() {
+    return prefixNsArray;
+  }
+
+  public void setPrefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+  }
+
+  public XmlItem prefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsWrappedArrayItem(Integer prefixNsWrappedArrayItem) {
+    if (this.prefixNsWrappedArray == null) {
+      this.prefixNsWrappedArray = new ArrayList<>();
+    }
+    this.prefixNsWrappedArray.add(prefixNsWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsWrappedArray
+   * @return prefixNsWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsWrappedArray() {
+    return prefixNsWrappedArray;
+  }
+
+  public void setPrefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    XmlItem xmlItem = (XmlItem) o;
+    return Objects.equals(this.attributeString, xmlItem.attributeString) &&
+        Objects.equals(this.attributeNumber, xmlItem.attributeNumber) &&
+        Objects.equals(this.attributeInteger, xmlItem.attributeInteger) &&
+        Objects.equals(this.attributeBoolean, xmlItem.attributeBoolean) &&
+        Objects.equals(this.wrappedArray, xmlItem.wrappedArray) &&
+        Objects.equals(this.nameString, xmlItem.nameString) &&
+        Objects.equals(this.nameNumber, xmlItem.nameNumber) &&
+        Objects.equals(this.nameInteger, xmlItem.nameInteger) &&
+        Objects.equals(this.nameBoolean, xmlItem.nameBoolean) &&
+        Objects.equals(this.nameArray, xmlItem.nameArray) &&
+        Objects.equals(this.nameWrappedArray, xmlItem.nameWrappedArray) &&
+        Objects.equals(this.prefixString, xmlItem.prefixString) &&
+        Objects.equals(this.prefixNumber, xmlItem.prefixNumber) &&
+        Objects.equals(this.prefixInteger, xmlItem.prefixInteger) &&
+        Objects.equals(this.prefixBoolean, xmlItem.prefixBoolean) &&
+        Objects.equals(this.prefixArray, xmlItem.prefixArray) &&
+        Objects.equals(this.prefixWrappedArray, xmlItem.prefixWrappedArray) &&
+        Objects.equals(this.namespaceString, xmlItem.namespaceString) &&
+        Objects.equals(this.namespaceNumber, xmlItem.namespaceNumber) &&
+        Objects.equals(this.namespaceInteger, xmlItem.namespaceInteger) &&
+        Objects.equals(this.namespaceBoolean, xmlItem.namespaceBoolean) &&
+        Objects.equals(this.namespaceArray, xmlItem.namespaceArray) &&
+        Objects.equals(this.namespaceWrappedArray, xmlItem.namespaceWrappedArray) &&
+        Objects.equals(this.prefixNsString, xmlItem.prefixNsString) &&
+        Objects.equals(this.prefixNsNumber, xmlItem.prefixNsNumber) &&
+        Objects.equals(this.prefixNsInteger, xmlItem.prefixNsInteger) &&
+        Objects.equals(this.prefixNsBoolean, xmlItem.prefixNsBoolean) &&
+        Objects.equals(this.prefixNsArray, xmlItem.prefixNsArray) &&
+        Objects.equals(this.prefixNsWrappedArray, xmlItem.prefixNsWrappedArray);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(attributeString, attributeNumber, attributeInteger, attributeBoolean, wrappedArray, nameString, nameNumber, nameInteger, nameBoolean, nameArray, nameWrappedArray, prefixString, prefixNumber, prefixInteger, prefixBoolean, prefixArray, prefixWrappedArray, namespaceString, namespaceNumber, namespaceInteger, namespaceBoolean, namespaceArray, namespaceWrappedArray, prefixNsString, prefixNsNumber, prefixNsInteger, prefixNsBoolean, prefixNsArray, prefixNsWrappedArray);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class XmlItem {\n");
+    sb.append("    attributeString: ").append(toIndentedString(attributeString)).append("\n");
+    sb.append("    attributeNumber: ").append(toIndentedString(attributeNumber)).append("\n");
+    sb.append("    attributeInteger: ").append(toIndentedString(attributeInteger)).append("\n");
+    sb.append("    attributeBoolean: ").append(toIndentedString(attributeBoolean)).append("\n");
+    sb.append("    wrappedArray: ").append(toIndentedString(wrappedArray)).append("\n");
+    sb.append("    nameString: ").append(toIndentedString(nameString)).append("\n");
+    sb.append("    nameNumber: ").append(toIndentedString(nameNumber)).append("\n");
+    sb.append("    nameInteger: ").append(toIndentedString(nameInteger)).append("\n");
+    sb.append("    nameBoolean: ").append(toIndentedString(nameBoolean)).append("\n");
+    sb.append("    nameArray: ").append(toIndentedString(nameArray)).append("\n");
+    sb.append("    nameWrappedArray: ").append(toIndentedString(nameWrappedArray)).append("\n");
+    sb.append("    prefixString: ").append(toIndentedString(prefixString)).append("\n");
+    sb.append("    prefixNumber: ").append(toIndentedString(prefixNumber)).append("\n");
+    sb.append("    prefixInteger: ").append(toIndentedString(prefixInteger)).append("\n");
+    sb.append("    prefixBoolean: ").append(toIndentedString(prefixBoolean)).append("\n");
+    sb.append("    prefixArray: ").append(toIndentedString(prefixArray)).append("\n");
+    sb.append("    prefixWrappedArray: ").append(toIndentedString(prefixWrappedArray)).append("\n");
+    sb.append("    namespaceString: ").append(toIndentedString(namespaceString)).append("\n");
+    sb.append("    namespaceNumber: ").append(toIndentedString(namespaceNumber)).append("\n");
+    sb.append("    namespaceInteger: ").append(toIndentedString(namespaceInteger)).append("\n");
+    sb.append("    namespaceBoolean: ").append(toIndentedString(namespaceBoolean)).append("\n");
+    sb.append("    namespaceArray: ").append(toIndentedString(namespaceArray)).append("\n");
+    sb.append("    namespaceWrappedArray: ").append(toIndentedString(namespaceWrappedArray)).append("\n");
+    sb.append("    prefixNsString: ").append(toIndentedString(prefixNsString)).append("\n");
+    sb.append("    prefixNsNumber: ").append(toIndentedString(prefixNsNumber)).append("\n");
+    sb.append("    prefixNsInteger: ").append(toIndentedString(prefixNsInteger)).append("\n");
+    sb.append("    prefixNsBoolean: ").append(toIndentedString(prefixNsBoolean)).append("\n");
+    sb.append("    prefixNsArray: ").append(toIndentedString(prefixNsArray)).append("\n");
+    sb.append("    prefixNsWrappedArray: ").append(toIndentedString(prefixNsWrappedArray)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/retrofit2-play24/src/test/java/org/openapitools/client/model/XmlItemTest.java

@@ -0,0 +1,275 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+import org.junit.Assert;
+import org.junit.Ignore;
+import org.junit.Test;
+
+
+/**
+ * Model tests for XmlItem
+ */
+public class XmlItemTest {
+    private final XmlItem model = new XmlItem();
+
+    /**
+     * Model tests for XmlItem
+     */
+    @Test
+    public void testXmlItem() {
+        // TODO: test XmlItem
+    }
+
+    /**
+     * Test the property 'attributeString'
+     */
+    @Test
+    public void attributeStringTest() {
+        // TODO: test attributeString
+    }
+
+    /**
+     * Test the property 'attributeNumber'
+     */
+    @Test
+    public void attributeNumberTest() {
+        // TODO: test attributeNumber
+    }
+
+    /**
+     * Test the property 'attributeInteger'
+     */
+    @Test
+    public void attributeIntegerTest() {
+        // TODO: test attributeInteger
+    }
+
+    /**
+     * Test the property 'attributeBoolean'
+     */
+    @Test
+    public void attributeBooleanTest() {
+        // TODO: test attributeBoolean
+    }
+
+    /**
+     * Test the property 'wrappedArray'
+     */
+    @Test
+    public void wrappedArrayTest() {
+        // TODO: test wrappedArray
+    }
+
+    /**
+     * Test the property 'nameString'
+     */
+    @Test
+    public void nameStringTest() {
+        // TODO: test nameString
+    }
+
+    /**
+     * Test the property 'nameNumber'
+     */
+    @Test
+    public void nameNumberTest() {
+        // TODO: test nameNumber
+    }
+
+    /**
+     * Test the property 'nameInteger'
+     */
+    @Test
+    public void nameIntegerTest() {
+        // TODO: test nameInteger
+    }
+
+    /**
+     * Test the property 'nameBoolean'
+     */
+    @Test
+    public void nameBooleanTest() {
+        // TODO: test nameBoolean
+    }
+
+    /**
+     * Test the property 'nameArray'
+     */
+    @Test
+    public void nameArrayTest() {
+        // TODO: test nameArray
+    }
+
+    /**
+     * Test the property 'nameWrappedArray'
+     */
+    @Test
+    public void nameWrappedArrayTest() {
+        // TODO: test nameWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixString'
+     */
+    @Test
+    public void prefixStringTest() {
+        // TODO: test prefixString
+    }
+
+    /**
+     * Test the property 'prefixNumber'
+     */
+    @Test
+    public void prefixNumberTest() {
+        // TODO: test prefixNumber
+    }
+
+    /**
+     * Test the property 'prefixInteger'
+     */
+    @Test
+    public void prefixIntegerTest() {
+        // TODO: test prefixInteger
+    }
+
+    /**
+     * Test the property 'prefixBoolean'
+     */
+    @Test
+    public void prefixBooleanTest() {
+        // TODO: test prefixBoolean
+    }
+
+    /**
+     * Test the property 'prefixArray'
+     */
+    @Test
+    public void prefixArrayTest() {
+        // TODO: test prefixArray
+    }
+
+    /**
+     * Test the property 'prefixWrappedArray'
+     */
+    @Test
+    public void prefixWrappedArrayTest() {
+        // TODO: test prefixWrappedArray
+    }
+
+    /**
+     * Test the property 'namespaceString'
+     */
+    @Test
+    public void namespaceStringTest() {
+        // TODO: test namespaceString
+    }
+
+    /**
+     * Test the property 'namespaceNumber'
+     */
+    @Test
+    public void namespaceNumberTest() {
+        // TODO: test namespaceNumber
+    }
+
+    /**
+     * Test the property 'namespaceInteger'
+     */
+    @Test
+    public void namespaceIntegerTest() {
+        // TODO: test namespaceInteger
+    }
+
+    /**
+     * Test the property 'namespaceBoolean'
+     */
+    @Test
+    public void namespaceBooleanTest() {
+        // TODO: test namespaceBoolean
+    }
+
+    /**
+     * Test the property 'namespaceArray'
+     */
+    @Test
+    public void namespaceArrayTest() {
+        // TODO: test namespaceArray
+    }
+
+    /**
+     * Test the property 'namespaceWrappedArray'
+     */
+    @Test
+    public void namespaceWrappedArrayTest() {
+        // TODO: test namespaceWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceString'
+     */
+    @Test
+    public void prefixNamespaceStringTest() {
+        // TODO: test prefixNamespaceString
+    }
+
+    /**
+     * Test the property 'prefixNamespaceNumber'
+     */
+    @Test
+    public void prefixNamespaceNumberTest() {
+        // TODO: test prefixNamespaceNumber
+    }
+
+    /**
+     * Test the property 'prefixNamespaceInteger'
+     */
+    @Test
+    public void prefixNamespaceIntegerTest() {
+        // TODO: test prefixNamespaceInteger
+    }
+
+    /**
+     * Test the property 'prefixNamespaceBoolean'
+     */
+    @Test
+    public void prefixNamespaceBooleanTest() {
+        // TODO: test prefixNamespaceBoolean
+    }
+
+    /**
+     * Test the property 'prefixNamespaceArray'
+     */
+    @Test
+    public void prefixNamespaceArrayTest() {
+        // TODO: test prefixNamespaceArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceWrappedArray'
+     */
+    @Test
+    public void prefixNamespaceWrappedArrayTest() {
+        // TODO: test prefixNamespaceWrappedArray
+    }
+
+}

samples/client/petstore/java/retrofit2-play25/docs/FakeApi.md

@@ -4,6 +4,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 
 Method | HTTP request | Description
 ------------- | ------------- | -------------
+[**createXmlItem**](FakeApi.md#createXmlItem) | **POST** fake/create_xml_item | creates an XmlItem
 [**fakeOuterBooleanSerialize**](FakeApi.md#fakeOuterBooleanSerialize) | **POST** fake/outer/boolean | 
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** fake/outer/number | 
@@ -18,6 +19,50 @@ Method | HTTP request | Description
 [**testJsonFormData**](FakeApi.md#testJsonFormData) | **GET** fake/jsonFormData | test json serialization of form data
 
 
+<a name="createXmlItem"></a>
+# **createXmlItem**
+> createXmlItem(xmlItem)
+
+creates an XmlItem
+
+this route creates an XmlItem
+
+### Example
+```java
+// Import classes:
+//import org.openapitools.client.ApiException;
+//import org.openapitools.client.api.FakeApi;
+
+
+FakeApi apiInstance = new FakeApi();
+XmlItem xmlItem = new XmlItem(); // XmlItem | XmlItem Body
+try {
+    apiInstance.createXmlItem(xmlItem);
+} catch (ApiException e) {
+    System.err.println("Exception when calling FakeApi#createXmlItem");
+    e.printStackTrace();
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **xmlItem** | [**XmlItem**](XmlItem.md)| XmlItem Body |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/xml, application/xml; charset=utf-8, application/xml; charset=utf-16, text/xml, text/xml; charset=utf-8, text/xml; charset=utf-16
+ - **Accept**: Not defined
+
 <a name="fakeOuterBooleanSerialize"></a>
 # **fakeOuterBooleanSerialize**
 > Boolean fakeOuterBooleanSerialize(body)

samples/client/petstore/java/retrofit2-play25/docs/XmlItem.md

@@ -0,0 +1,38 @@
+
+# XmlItem
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**attributeString** | **String** |  |  [optional]
+**attributeNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**attributeInteger** | **Integer** |  |  [optional]
+**attributeBoolean** | **Boolean** |  |  [optional]
+**wrappedArray** | **List<Integer>** |  |  [optional]
+**nameString** | **String** |  |  [optional]
+**nameNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**nameInteger** | **Integer** |  |  [optional]
+**nameBoolean** | **Boolean** |  |  [optional]
+**nameArray** | **List<Integer>** |  |  [optional]
+**nameWrappedArray** | **List<Integer>** |  |  [optional]
+**prefixString** | **String** |  |  [optional]
+**prefixNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**prefixInteger** | **Integer** |  |  [optional]
+**prefixBoolean** | **Boolean** |  |  [optional]
+**prefixArray** | **List<Integer>** |  |  [optional]
+**prefixWrappedArray** | **List<Integer>** |  |  [optional]
+**namespaceString** | **String** |  |  [optional]
+**namespaceNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**namespaceInteger** | **Integer** |  |  [optional]
+**namespaceBoolean** | **Boolean** |  |  [optional]
+**namespaceArray** | **List<Integer>** |  |  [optional]
+**namespaceWrappedArray** | **List<Integer>** |  |  [optional]
+**prefixNsString** | **String** |  |  [optional]
+**prefixNsNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**prefixNsInteger** | **Integer** |  |  [optional]
+**prefixNsBoolean** | **Boolean** |  |  [optional]
+**prefixNsArray** | **List<Integer>** |  |  [optional]
+**prefixNsWrappedArray** | **List<Integer>** |  |  [optional]
+
+
+

samples/client/petstore/java/retrofit2-play25/src/main/java/org/openapitools/client/api/FakeApi.java

@@ -19,6 +19,7 @@ import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
 import org.openapitools.client.model.User;
+import org.openapitools.client.model.XmlItem;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -29,6 +30,20 @@ import java.util.concurrent.*;
 import retrofit2.Response;
 
 public interface FakeApi {
+  /**
+   * creates an XmlItem
+   * this route creates an XmlItem
+   * @param xmlItem XmlItem Body (required)
+   * @return Call<Void>
+   */
+  @Headers({
+    "Content-Type:application/xml"
+  })
+  @POST("fake/create_xml_item")
+  CompletionStage<Response<Void>> createXmlItem(
+    @retrofit2.http.Body XmlItem xmlItem
+  );
+
   /**
    * 
    * Test serialization of outer boolean types

samples/client/petstore/java/retrofit2-play25/src/main/java/org/openapitools/client/model/XmlItem.java

@@ -0,0 +1,816 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+import javax.validation.constraints.*;
+import javax.validation.Valid;
+
+/**
+ * XmlItem
+ */
+
+public class XmlItem {
+  @JsonProperty("attribute_string")
+  private String attributeString;
+
+  @JsonProperty("attribute_number")
+  private BigDecimal attributeNumber;
+
+  @JsonProperty("attribute_integer")
+  private Integer attributeInteger;
+
+  @JsonProperty("attribute_boolean")
+  private Boolean attributeBoolean;
+
+  @JsonProperty("wrapped_array")
+  private List<Integer> wrappedArray = new ArrayList<>();
+
+  @JsonProperty("name_string")
+  private String nameString;
+
+  @JsonProperty("name_number")
+  private BigDecimal nameNumber;
+
+  @JsonProperty("name_integer")
+  private Integer nameInteger;
+
+  @JsonProperty("name_boolean")
+  private Boolean nameBoolean;
+
+  @JsonProperty("name_array")
+  private List<Integer> nameArray = new ArrayList<>();
+
+  @JsonProperty("name_wrapped_array")
+  private List<Integer> nameWrappedArray = new ArrayList<>();
+
+  @JsonProperty("prefix_string")
+  private String prefixString;
+
+  @JsonProperty("prefix_number")
+  private BigDecimal prefixNumber;
+
+  @JsonProperty("prefix_integer")
+  private Integer prefixInteger;
+
+  @JsonProperty("prefix_boolean")
+  private Boolean prefixBoolean;
+
+  @JsonProperty("prefix_array")
+  private List<Integer> prefixArray = new ArrayList<>();
+
+  @JsonProperty("prefix_wrapped_array")
+  private List<Integer> prefixWrappedArray = new ArrayList<>();
+
+  @JsonProperty("namespace_string")
+  private String namespaceString;
+
+  @JsonProperty("namespace_number")
+  private BigDecimal namespaceNumber;
+
+  @JsonProperty("namespace_integer")
+  private Integer namespaceInteger;
+
+  @JsonProperty("namespace_boolean")
+  private Boolean namespaceBoolean;
+
+  @JsonProperty("namespace_array")
+  private List<Integer> namespaceArray = new ArrayList<>();
+
+  @JsonProperty("namespace_wrapped_array")
+  private List<Integer> namespaceWrappedArray = new ArrayList<>();
+
+  @JsonProperty("prefix_ns_string")
+  private String prefixNsString;
+
+  @JsonProperty("prefix_ns_number")
+  private BigDecimal prefixNsNumber;
+
+  @JsonProperty("prefix_ns_integer")
+  private Integer prefixNsInteger;
+
+  @JsonProperty("prefix_ns_boolean")
+  private Boolean prefixNsBoolean;
+
+  @JsonProperty("prefix_ns_array")
+  private List<Integer> prefixNsArray = new ArrayList<>();
+
+  @JsonProperty("prefix_ns_wrapped_array")
+  private List<Integer> prefixNsWrappedArray = new ArrayList<>();
+
+  public XmlItem attributeString(String attributeString) {
+    this.attributeString = attributeString;
+    return this;
+  }
+
+   /**
+   * Get attributeString
+   * @return attributeString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getAttributeString() {
+    return attributeString;
+  }
+
+  public void setAttributeString(String attributeString) {
+    this.attributeString = attributeString;
+  }
+
+  public XmlItem attributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+    return this;
+  }
+
+   /**
+   * Get attributeNumber
+   * @return attributeNumber
+  **/
+  @Valid
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getAttributeNumber() {
+    return attributeNumber;
+  }
+
+  public void setAttributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+  }
+
+  public XmlItem attributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+    return this;
+  }
+
+   /**
+   * Get attributeInteger
+   * @return attributeInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getAttributeInteger() {
+    return attributeInteger;
+  }
+
+  public void setAttributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+  }
+
+  public XmlItem attributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+    return this;
+  }
+
+   /**
+   * Get attributeBoolean
+   * @return attributeBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getAttributeBoolean() {
+    return attributeBoolean;
+  }
+
+  public void setAttributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+  }
+
+  public XmlItem wrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+    return this;
+  }
+
+  public XmlItem addWrappedArrayItem(Integer wrappedArrayItem) {
+    if (this.wrappedArray == null) {
+      this.wrappedArray = new ArrayList<>();
+    }
+    this.wrappedArray.add(wrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get wrappedArray
+   * @return wrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getWrappedArray() {
+    return wrappedArray;
+  }
+
+  public void setWrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+  }
+
+  public XmlItem nameString(String nameString) {
+    this.nameString = nameString;
+    return this;
+  }
+
+   /**
+   * Get nameString
+   * @return nameString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNameString() {
+    return nameString;
+  }
+
+  public void setNameString(String nameString) {
+    this.nameString = nameString;
+  }
+
+  public XmlItem nameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+    return this;
+  }
+
+   /**
+   * Get nameNumber
+   * @return nameNumber
+  **/
+  @Valid
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNameNumber() {
+    return nameNumber;
+  }
+
+  public void setNameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+  }
+
+  public XmlItem nameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+    return this;
+  }
+
+   /**
+   * Get nameInteger
+   * @return nameInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNameInteger() {
+    return nameInteger;
+  }
+
+  public void setNameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+  }
+
+  public XmlItem nameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+    return this;
+  }
+
+   /**
+   * Get nameBoolean
+   * @return nameBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getNameBoolean() {
+    return nameBoolean;
+  }
+
+  public void setNameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+  }
+
+  public XmlItem nameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+    return this;
+  }
+
+  public XmlItem addNameArrayItem(Integer nameArrayItem) {
+    if (this.nameArray == null) {
+      this.nameArray = new ArrayList<>();
+    }
+    this.nameArray.add(nameArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameArray
+   * @return nameArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameArray() {
+    return nameArray;
+  }
+
+  public void setNameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+  }
+
+  public XmlItem nameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNameWrappedArrayItem(Integer nameWrappedArrayItem) {
+    if (this.nameWrappedArray == null) {
+      this.nameWrappedArray = new ArrayList<>();
+    }
+    this.nameWrappedArray.add(nameWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameWrappedArray
+   * @return nameWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameWrappedArray() {
+    return nameWrappedArray;
+  }
+
+  public void setNameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+  }
+
+  public XmlItem prefixString(String prefixString) {
+    this.prefixString = prefixString;
+    return this;
+  }
+
+   /**
+   * Get prefixString
+   * @return prefixString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixString() {
+    return prefixString;
+  }
+
+  public void setPrefixString(String prefixString) {
+    this.prefixString = prefixString;
+  }
+
+  public XmlItem prefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNumber
+   * @return prefixNumber
+  **/
+  @Valid
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNumber() {
+    return prefixNumber;
+  }
+
+  public void setPrefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+  }
+
+  public XmlItem prefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixInteger
+   * @return prefixInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixInteger() {
+    return prefixInteger;
+  }
+
+  public void setPrefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+  }
+
+  public XmlItem prefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixBoolean
+   * @return prefixBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getPrefixBoolean() {
+    return prefixBoolean;
+  }
+
+  public void setPrefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+  }
+
+  public XmlItem prefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+    return this;
+  }
+
+  public XmlItem addPrefixArrayItem(Integer prefixArrayItem) {
+    if (this.prefixArray == null) {
+      this.prefixArray = new ArrayList<>();
+    }
+    this.prefixArray.add(prefixArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixArray
+   * @return prefixArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixArray() {
+    return prefixArray;
+  }
+
+  public void setPrefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+  }
+
+  public XmlItem prefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixWrappedArrayItem(Integer prefixWrappedArrayItem) {
+    if (this.prefixWrappedArray == null) {
+      this.prefixWrappedArray = new ArrayList<>();
+    }
+    this.prefixWrappedArray.add(prefixWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixWrappedArray
+   * @return prefixWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixWrappedArray() {
+    return prefixWrappedArray;
+  }
+
+  public void setPrefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+  }
+
+  public XmlItem namespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+    return this;
+  }
+
+   /**
+   * Get namespaceString
+   * @return namespaceString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNamespaceString() {
+    return namespaceString;
+  }
+
+  public void setNamespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+  }
+
+  public XmlItem namespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+    return this;
+  }
+
+   /**
+   * Get namespaceNumber
+   * @return namespaceNumber
+  **/
+  @Valid
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNamespaceNumber() {
+    return namespaceNumber;
+  }
+
+  public void setNamespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+  }
+
+  public XmlItem namespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+    return this;
+  }
+
+   /**
+   * Get namespaceInteger
+   * @return namespaceInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNamespaceInteger() {
+    return namespaceInteger;
+  }
+
+  public void setNamespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+  }
+
+  public XmlItem namespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+    return this;
+  }
+
+   /**
+   * Get namespaceBoolean
+   * @return namespaceBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getNamespaceBoolean() {
+    return namespaceBoolean;
+  }
+
+  public void setNamespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+  }
+
+  public XmlItem namespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceArrayItem(Integer namespaceArrayItem) {
+    if (this.namespaceArray == null) {
+      this.namespaceArray = new ArrayList<>();
+    }
+    this.namespaceArray.add(namespaceArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceArray
+   * @return namespaceArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceArray() {
+    return namespaceArray;
+  }
+
+  public void setNamespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+  }
+
+  public XmlItem namespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceWrappedArrayItem(Integer namespaceWrappedArrayItem) {
+    if (this.namespaceWrappedArray == null) {
+      this.namespaceWrappedArray = new ArrayList<>();
+    }
+    this.namespaceWrappedArray.add(namespaceWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceWrappedArray
+   * @return namespaceWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceWrappedArray() {
+    return namespaceWrappedArray;
+  }
+
+  public void setNamespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+  }
+
+  public XmlItem prefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+    return this;
+  }
+
+   /**
+   * Get prefixNsString
+   * @return prefixNsString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixNsString() {
+    return prefixNsString;
+  }
+
+  public void setPrefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+  }
+
+  public XmlItem prefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNsNumber
+   * @return prefixNsNumber
+  **/
+  @Valid
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNsNumber() {
+    return prefixNsNumber;
+  }
+
+  public void setPrefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+  }
+
+  public XmlItem prefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixNsInteger
+   * @return prefixNsInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixNsInteger() {
+    return prefixNsInteger;
+  }
+
+  public void setPrefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+  }
+
+  public XmlItem prefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixNsBoolean
+   * @return prefixNsBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getPrefixNsBoolean() {
+    return prefixNsBoolean;
+  }
+
+  public void setPrefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+  }
+
+  public XmlItem prefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsArrayItem(Integer prefixNsArrayItem) {
+    if (this.prefixNsArray == null) {
+      this.prefixNsArray = new ArrayList<>();
+    }
+    this.prefixNsArray.add(prefixNsArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsArray
+   * @return prefixNsArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsArray() {
+    return prefixNsArray;
+  }
+
+  public void setPrefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+  }
+
+  public XmlItem prefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsWrappedArrayItem(Integer prefixNsWrappedArrayItem) {
+    if (this.prefixNsWrappedArray == null) {
+      this.prefixNsWrappedArray = new ArrayList<>();
+    }
+    this.prefixNsWrappedArray.add(prefixNsWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsWrappedArray
+   * @return prefixNsWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsWrappedArray() {
+    return prefixNsWrappedArray;
+  }
+
+  public void setPrefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    XmlItem xmlItem = (XmlItem) o;
+    return Objects.equals(this.attributeString, xmlItem.attributeString) &&
+        Objects.equals(this.attributeNumber, xmlItem.attributeNumber) &&
+        Objects.equals(this.attributeInteger, xmlItem.attributeInteger) &&
+        Objects.equals(this.attributeBoolean, xmlItem.attributeBoolean) &&
+        Objects.equals(this.wrappedArray, xmlItem.wrappedArray) &&
+        Objects.equals(this.nameString, xmlItem.nameString) &&
+        Objects.equals(this.nameNumber, xmlItem.nameNumber) &&
+        Objects.equals(this.nameInteger, xmlItem.nameInteger) &&
+        Objects.equals(this.nameBoolean, xmlItem.nameBoolean) &&
+        Objects.equals(this.nameArray, xmlItem.nameArray) &&
+        Objects.equals(this.nameWrappedArray, xmlItem.nameWrappedArray) &&
+        Objects.equals(this.prefixString, xmlItem.prefixString) &&
+        Objects.equals(this.prefixNumber, xmlItem.prefixNumber) &&
+        Objects.equals(this.prefixInteger, xmlItem.prefixInteger) &&
+        Objects.equals(this.prefixBoolean, xmlItem.prefixBoolean) &&
+        Objects.equals(this.prefixArray, xmlItem.prefixArray) &&
+        Objects.equals(this.prefixWrappedArray, xmlItem.prefixWrappedArray) &&
+        Objects.equals(this.namespaceString, xmlItem.namespaceString) &&
+        Objects.equals(this.namespaceNumber, xmlItem.namespaceNumber) &&
+        Objects.equals(this.namespaceInteger, xmlItem.namespaceInteger) &&
+        Objects.equals(this.namespaceBoolean, xmlItem.namespaceBoolean) &&
+        Objects.equals(this.namespaceArray, xmlItem.namespaceArray) &&
+        Objects.equals(this.namespaceWrappedArray, xmlItem.namespaceWrappedArray) &&
+        Objects.equals(this.prefixNsString, xmlItem.prefixNsString) &&
+        Objects.equals(this.prefixNsNumber, xmlItem.prefixNsNumber) &&
+        Objects.equals(this.prefixNsInteger, xmlItem.prefixNsInteger) &&
+        Objects.equals(this.prefixNsBoolean, xmlItem.prefixNsBoolean) &&
+        Objects.equals(this.prefixNsArray, xmlItem.prefixNsArray) &&
+        Objects.equals(this.prefixNsWrappedArray, xmlItem.prefixNsWrappedArray);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(attributeString, attributeNumber, attributeInteger, attributeBoolean, wrappedArray, nameString, nameNumber, nameInteger, nameBoolean, nameArray, nameWrappedArray, prefixString, prefixNumber, prefixInteger, prefixBoolean, prefixArray, prefixWrappedArray, namespaceString, namespaceNumber, namespaceInteger, namespaceBoolean, namespaceArray, namespaceWrappedArray, prefixNsString, prefixNsNumber, prefixNsInteger, prefixNsBoolean, prefixNsArray, prefixNsWrappedArray);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class XmlItem {\n");
+    sb.append("    attributeString: ").append(toIndentedString(attributeString)).append("\n");
+    sb.append("    attributeNumber: ").append(toIndentedString(attributeNumber)).append("\n");
+    sb.append("    attributeInteger: ").append(toIndentedString(attributeInteger)).append("\n");
+    sb.append("    attributeBoolean: ").append(toIndentedString(attributeBoolean)).append("\n");
+    sb.append("    wrappedArray: ").append(toIndentedString(wrappedArray)).append("\n");
+    sb.append("    nameString: ").append(toIndentedString(nameString)).append("\n");
+    sb.append("    nameNumber: ").append(toIndentedString(nameNumber)).append("\n");
+    sb.append("    nameInteger: ").append(toIndentedString(nameInteger)).append("\n");
+    sb.append("    nameBoolean: ").append(toIndentedString(nameBoolean)).append("\n");
+    sb.append("    nameArray: ").append(toIndentedString(nameArray)).append("\n");
+    sb.append("    nameWrappedArray: ").append(toIndentedString(nameWrappedArray)).append("\n");
+    sb.append("    prefixString: ").append(toIndentedString(prefixString)).append("\n");
+    sb.append("    prefixNumber: ").append(toIndentedString(prefixNumber)).append("\n");
+    sb.append("    prefixInteger: ").append(toIndentedString(prefixInteger)).append("\n");
+    sb.append("    prefixBoolean: ").append(toIndentedString(prefixBoolean)).append("\n");
+    sb.append("    prefixArray: ").append(toIndentedString(prefixArray)).append("\n");
+    sb.append("    prefixWrappedArray: ").append(toIndentedString(prefixWrappedArray)).append("\n");
+    sb.append("    namespaceString: ").append(toIndentedString(namespaceString)).append("\n");
+    sb.append("    namespaceNumber: ").append(toIndentedString(namespaceNumber)).append("\n");
+    sb.append("    namespaceInteger: ").append(toIndentedString(namespaceInteger)).append("\n");
+    sb.append("    namespaceBoolean: ").append(toIndentedString(namespaceBoolean)).append("\n");
+    sb.append("    namespaceArray: ").append(toIndentedString(namespaceArray)).append("\n");
+    sb.append("    namespaceWrappedArray: ").append(toIndentedString(namespaceWrappedArray)).append("\n");
+    sb.append("    prefixNsString: ").append(toIndentedString(prefixNsString)).append("\n");
+    sb.append("    prefixNsNumber: ").append(toIndentedString(prefixNsNumber)).append("\n");
+    sb.append("    prefixNsInteger: ").append(toIndentedString(prefixNsInteger)).append("\n");
+    sb.append("    prefixNsBoolean: ").append(toIndentedString(prefixNsBoolean)).append("\n");
+    sb.append("    prefixNsArray: ").append(toIndentedString(prefixNsArray)).append("\n");
+    sb.append("    prefixNsWrappedArray: ").append(toIndentedString(prefixNsWrappedArray)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/retrofit2-play25/src/test/java/org/openapitools/client/model/XmlItemTest.java

@@ -0,0 +1,275 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+import org.junit.Assert;
+import org.junit.Ignore;
+import org.junit.Test;
+
+
+/**
+ * Model tests for XmlItem
+ */
+public class XmlItemTest {
+    private final XmlItem model = new XmlItem();
+
+    /**
+     * Model tests for XmlItem
+     */
+    @Test
+    public void testXmlItem() {
+        // TODO: test XmlItem
+    }
+
+    /**
+     * Test the property 'attributeString'
+     */
+    @Test
+    public void attributeStringTest() {
+        // TODO: test attributeString
+    }
+
+    /**
+     * Test the property 'attributeNumber'
+     */
+    @Test
+    public void attributeNumberTest() {
+        // TODO: test attributeNumber
+    }
+
+    /**
+     * Test the property 'attributeInteger'
+     */
+    @Test
+    public void attributeIntegerTest() {
+        // TODO: test attributeInteger
+    }
+
+    /**
+     * Test the property 'attributeBoolean'
+     */
+    @Test
+    public void attributeBooleanTest() {
+        // TODO: test attributeBoolean
+    }
+
+    /**
+     * Test the property 'wrappedArray'
+     */
+    @Test
+    public void wrappedArrayTest() {
+        // TODO: test wrappedArray
+    }
+
+    /**
+     * Test the property 'nameString'
+     */
+    @Test
+    public void nameStringTest() {
+        // TODO: test nameString
+    }
+
+    /**
+     * Test the property 'nameNumber'
+     */
+    @Test
+    public void nameNumberTest() {
+        // TODO: test nameNumber
+    }
+
+    /**
+     * Test the property 'nameInteger'
+     */
+    @Test
+    public void nameIntegerTest() {
+        // TODO: test nameInteger
+    }
+
+    /**
+     * Test the property 'nameBoolean'
+     */
+    @Test
+    public void nameBooleanTest() {
+        // TODO: test nameBoolean
+    }
+
+    /**
+     * Test the property 'nameArray'
+     */
+    @Test
+    public void nameArrayTest() {
+        // TODO: test nameArray
+    }
+
+    /**
+     * Test the property 'nameWrappedArray'
+     */
+    @Test
+    public void nameWrappedArrayTest() {
+        // TODO: test nameWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixString'
+     */
+    @Test
+    public void prefixStringTest() {
+        // TODO: test prefixString
+    }
+
+    /**
+     * Test the property 'prefixNumber'
+     */
+    @Test
+    public void prefixNumberTest() {
+        // TODO: test prefixNumber
+    }
+
+    /**
+     * Test the property 'prefixInteger'
+     */
+    @Test
+    public void prefixIntegerTest() {
+        // TODO: test prefixInteger
+    }
+
+    /**
+     * Test the property 'prefixBoolean'
+     */
+    @Test
+    public void prefixBooleanTest() {
+        // TODO: test prefixBoolean
+    }
+
+    /**
+     * Test the property 'prefixArray'
+     */
+    @Test
+    public void prefixArrayTest() {
+        // TODO: test prefixArray
+    }
+
+    /**
+     * Test the property 'prefixWrappedArray'
+     */
+    @Test
+    public void prefixWrappedArrayTest() {
+        // TODO: test prefixWrappedArray
+    }
+
+    /**
+     * Test the property 'namespaceString'
+     */
+    @Test
+    public void namespaceStringTest() {
+        // TODO: test namespaceString
+    }
+
+    /**
+     * Test the property 'namespaceNumber'
+     */
+    @Test
+    public void namespaceNumberTest() {
+        // TODO: test namespaceNumber
+    }
+
+    /**
+     * Test the property 'namespaceInteger'
+     */
+    @Test
+    public void namespaceIntegerTest() {
+        // TODO: test namespaceInteger
+    }
+
+    /**
+     * Test the property 'namespaceBoolean'
+     */
+    @Test
+    public void namespaceBooleanTest() {
+        // TODO: test namespaceBoolean
+    }
+
+    /**
+     * Test the property 'namespaceArray'
+     */
+    @Test
+    public void namespaceArrayTest() {
+        // TODO: test namespaceArray
+    }
+
+    /**
+     * Test the property 'namespaceWrappedArray'
+     */
+    @Test
+    public void namespaceWrappedArrayTest() {
+        // TODO: test namespaceWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceString'
+     */
+    @Test
+    public void prefixNamespaceStringTest() {
+        // TODO: test prefixNamespaceString
+    }
+
+    /**
+     * Test the property 'prefixNamespaceNumber'
+     */
+    @Test
+    public void prefixNamespaceNumberTest() {
+        // TODO: test prefixNamespaceNumber
+    }
+
+    /**
+     * Test the property 'prefixNamespaceInteger'
+     */
+    @Test
+    public void prefixNamespaceIntegerTest() {
+        // TODO: test prefixNamespaceInteger
+    }
+
+    /**
+     * Test the property 'prefixNamespaceBoolean'
+     */
+    @Test
+    public void prefixNamespaceBooleanTest() {
+        // TODO: test prefixNamespaceBoolean
+    }
+
+    /**
+     * Test the property 'prefixNamespaceArray'
+     */
+    @Test
+    public void prefixNamespaceArrayTest() {
+        // TODO: test prefixNamespaceArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceWrappedArray'
+     */
+    @Test
+    public void prefixNamespaceWrappedArrayTest() {
+        // TODO: test prefixNamespaceWrappedArray
+    }
+
+}

samples/client/petstore/java/retrofit2-play26/docs/FakeApi.md

@@ -4,6 +4,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 
 Method | HTTP request | Description
 ------------- | ------------- | -------------
+[**createXmlItem**](FakeApi.md#createXmlItem) | **POST** fake/create_xml_item | creates an XmlItem
 [**fakeOuterBooleanSerialize**](FakeApi.md#fakeOuterBooleanSerialize) | **POST** fake/outer/boolean | 
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** fake/outer/number | 
@@ -18,6 +19,50 @@ Method | HTTP request | Description
 [**testJsonFormData**](FakeApi.md#testJsonFormData) | **GET** fake/jsonFormData | test json serialization of form data
 
 
+<a name="createXmlItem"></a>
+# **createXmlItem**
+> createXmlItem(xmlItem)
+
+creates an XmlItem
+
+this route creates an XmlItem
+
+### Example
+```java
+// Import classes:
+//import org.openapitools.client.ApiException;
+//import org.openapitools.client.api.FakeApi;
+
+
+FakeApi apiInstance = new FakeApi();
+XmlItem xmlItem = new XmlItem(); // XmlItem | XmlItem Body
+try {
+    apiInstance.createXmlItem(xmlItem);
+} catch (ApiException e) {
+    System.err.println("Exception when calling FakeApi#createXmlItem");
+    e.printStackTrace();
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **xmlItem** | [**XmlItem**](XmlItem.md)| XmlItem Body |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/xml, application/xml; charset=utf-8, application/xml; charset=utf-16, text/xml, text/xml; charset=utf-8, text/xml; charset=utf-16
+ - **Accept**: Not defined
+
 <a name="fakeOuterBooleanSerialize"></a>
 # **fakeOuterBooleanSerialize**
 > Boolean fakeOuterBooleanSerialize(body)

samples/client/petstore/java/retrofit2-play26/docs/XmlItem.md

@@ -0,0 +1,38 @@
+
+# XmlItem
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**attributeString** | **String** |  |  [optional]
+**attributeNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**attributeInteger** | **Integer** |  |  [optional]
+**attributeBoolean** | **Boolean** |  |  [optional]
+**wrappedArray** | **List<Integer>** |  |  [optional]
+**nameString** | **String** |  |  [optional]
+**nameNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**nameInteger** | **Integer** |  |  [optional]
+**nameBoolean** | **Boolean** |  |  [optional]
+**nameArray** | **List<Integer>** |  |  [optional]
+**nameWrappedArray** | **List<Integer>** |  |  [optional]
+**prefixString** | **String** |  |  [optional]
+**prefixNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**prefixInteger** | **Integer** |  |  [optional]
+**prefixBoolean** | **Boolean** |  |  [optional]
+**prefixArray** | **List<Integer>** |  |  [optional]
+**prefixWrappedArray** | **List<Integer>** |  |  [optional]
+**namespaceString** | **String** |  |  [optional]
+**namespaceNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**namespaceInteger** | **Integer** |  |  [optional]
+**namespaceBoolean** | **Boolean** |  |  [optional]
+**namespaceArray** | **List<Integer>** |  |  [optional]
+**namespaceWrappedArray** | **List<Integer>** |  |  [optional]
+**prefixNsString** | **String** |  |  [optional]
+**prefixNsNumber** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**prefixNsInteger** | **Integer** |  |  [optional]
+**prefixNsBoolean** | **Boolean** |  |  [optional]
+**prefixNsArray** | **List<Integer>** |  |  [optional]
+**prefixNsWrappedArray** | **List<Integer>** |  |  [optional]
+
+
+

samples/client/petstore/java/retrofit2-play26/src/main/java/org/openapitools/client/api/FakeApi.java

@@ -19,6 +19,7 @@ import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
 import org.openapitools.client.model.User;
+import org.openapitools.client.model.XmlItem;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -29,6 +30,20 @@ import java.util.concurrent.*;
 import retrofit2.Response;
 
 public interface FakeApi {
+  /**
+   * creates an XmlItem
+   * this route creates an XmlItem
+   * @param xmlItem XmlItem Body (required)
+   * @return Call<Void>
+   */
+  @Headers({
+    "Content-Type:application/xml"
+  })
+  @POST("fake/create_xml_item")
+  CompletionStage<Response<Void>> createXmlItem(
+    @retrofit2.http.Body XmlItem xmlItem
+  );
+
   /**
    * 
    * Test serialization of outer boolean types

samples/client/petstore/java/retrofit2-play26/src/main/java/org/openapitools/client/model/XmlItem.java

@@ -0,0 +1,816 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+import javax.validation.constraints.*;
+import javax.validation.Valid;
+
+/**
+ * XmlItem
+ */
+
+public class XmlItem {
+  @JsonProperty("attribute_string")
+  private String attributeString;
+
+  @JsonProperty("attribute_number")
+  private BigDecimal attributeNumber;
+
+  @JsonProperty("attribute_integer")
+  private Integer attributeInteger;
+
+  @JsonProperty("attribute_boolean")
+  private Boolean attributeBoolean;
+
+  @JsonProperty("wrapped_array")
+  private List<Integer> wrappedArray = new ArrayList<>();
+
+  @JsonProperty("name_string")
+  private String nameString;
+
+  @JsonProperty("name_number")
+  private BigDecimal nameNumber;
+
+  @JsonProperty("name_integer")
+  private Integer nameInteger;
+
+  @JsonProperty("name_boolean")
+  private Boolean nameBoolean;
+
+  @JsonProperty("name_array")
+  private List<Integer> nameArray = new ArrayList<>();
+
+  @JsonProperty("name_wrapped_array")
+  private List<Integer> nameWrappedArray = new ArrayList<>();
+
+  @JsonProperty("prefix_string")
+  private String prefixString;
+
+  @JsonProperty("prefix_number")
+  private BigDecimal prefixNumber;
+
+  @JsonProperty("prefix_integer")
+  private Integer prefixInteger;
+
+  @JsonProperty("prefix_boolean")
+  private Boolean prefixBoolean;
+
+  @JsonProperty("prefix_array")
+  private List<Integer> prefixArray = new ArrayList<>();
+
+  @JsonProperty("prefix_wrapped_array")
+  private List<Integer> prefixWrappedArray = new ArrayList<>();
+
+  @JsonProperty("namespace_string")
+  private String namespaceString;
+
+  @JsonProperty("namespace_number")
+  private BigDecimal namespaceNumber;
+
+  @JsonProperty("namespace_integer")
+  private Integer namespaceInteger;
+
+  @JsonProperty("namespace_boolean")
+  private Boolean namespaceBoolean;
+
+  @JsonProperty("namespace_array")
+  private List<Integer> namespaceArray = new ArrayList<>();
+
+  @JsonProperty("namespace_wrapped_array")
+  private List<Integer> namespaceWrappedArray = new ArrayList<>();
+
+  @JsonProperty("prefix_ns_string")
+  private String prefixNsString;
+
+  @JsonProperty("prefix_ns_number")
+  private BigDecimal prefixNsNumber;
+
+  @JsonProperty("prefix_ns_integer")
+  private Integer prefixNsInteger;
+
+  @JsonProperty("prefix_ns_boolean")
+  private Boolean prefixNsBoolean;
+
+  @JsonProperty("prefix_ns_array")
+  private List<Integer> prefixNsArray = new ArrayList<>();
+
+  @JsonProperty("prefix_ns_wrapped_array")
+  private List<Integer> prefixNsWrappedArray = new ArrayList<>();
+
+  public XmlItem attributeString(String attributeString) {
+    this.attributeString = attributeString;
+    return this;
+  }
+
+   /**
+   * Get attributeString
+   * @return attributeString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getAttributeString() {
+    return attributeString;
+  }
+
+  public void setAttributeString(String attributeString) {
+    this.attributeString = attributeString;
+  }
+
+  public XmlItem attributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+    return this;
+  }
+
+   /**
+   * Get attributeNumber
+   * @return attributeNumber
+  **/
+  @Valid
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getAttributeNumber() {
+    return attributeNumber;
+  }
+
+  public void setAttributeNumber(BigDecimal attributeNumber) {
+    this.attributeNumber = attributeNumber;
+  }
+
+  public XmlItem attributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+    return this;
+  }
+
+   /**
+   * Get attributeInteger
+   * @return attributeInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getAttributeInteger() {
+    return attributeInteger;
+  }
+
+  public void setAttributeInteger(Integer attributeInteger) {
+    this.attributeInteger = attributeInteger;
+  }
+
+  public XmlItem attributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+    return this;
+  }
+
+   /**
+   * Get attributeBoolean
+   * @return attributeBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getAttributeBoolean() {
+    return attributeBoolean;
+  }
+
+  public void setAttributeBoolean(Boolean attributeBoolean) {
+    this.attributeBoolean = attributeBoolean;
+  }
+
+  public XmlItem wrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+    return this;
+  }
+
+  public XmlItem addWrappedArrayItem(Integer wrappedArrayItem) {
+    if (this.wrappedArray == null) {
+      this.wrappedArray = new ArrayList<>();
+    }
+    this.wrappedArray.add(wrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get wrappedArray
+   * @return wrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getWrappedArray() {
+    return wrappedArray;
+  }
+
+  public void setWrappedArray(List<Integer> wrappedArray) {
+    this.wrappedArray = wrappedArray;
+  }
+
+  public XmlItem nameString(String nameString) {
+    this.nameString = nameString;
+    return this;
+  }
+
+   /**
+   * Get nameString
+   * @return nameString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNameString() {
+    return nameString;
+  }
+
+  public void setNameString(String nameString) {
+    this.nameString = nameString;
+  }
+
+  public XmlItem nameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+    return this;
+  }
+
+   /**
+   * Get nameNumber
+   * @return nameNumber
+  **/
+  @Valid
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNameNumber() {
+    return nameNumber;
+  }
+
+  public void setNameNumber(BigDecimal nameNumber) {
+    this.nameNumber = nameNumber;
+  }
+
+  public XmlItem nameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+    return this;
+  }
+
+   /**
+   * Get nameInteger
+   * @return nameInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNameInteger() {
+    return nameInteger;
+  }
+
+  public void setNameInteger(Integer nameInteger) {
+    this.nameInteger = nameInteger;
+  }
+
+  public XmlItem nameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+    return this;
+  }
+
+   /**
+   * Get nameBoolean
+   * @return nameBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getNameBoolean() {
+    return nameBoolean;
+  }
+
+  public void setNameBoolean(Boolean nameBoolean) {
+    this.nameBoolean = nameBoolean;
+  }
+
+  public XmlItem nameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+    return this;
+  }
+
+  public XmlItem addNameArrayItem(Integer nameArrayItem) {
+    if (this.nameArray == null) {
+      this.nameArray = new ArrayList<>();
+    }
+    this.nameArray.add(nameArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameArray
+   * @return nameArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameArray() {
+    return nameArray;
+  }
+
+  public void setNameArray(List<Integer> nameArray) {
+    this.nameArray = nameArray;
+  }
+
+  public XmlItem nameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNameWrappedArrayItem(Integer nameWrappedArrayItem) {
+    if (this.nameWrappedArray == null) {
+      this.nameWrappedArray = new ArrayList<>();
+    }
+    this.nameWrappedArray.add(nameWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get nameWrappedArray
+   * @return nameWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNameWrappedArray() {
+    return nameWrappedArray;
+  }
+
+  public void setNameWrappedArray(List<Integer> nameWrappedArray) {
+    this.nameWrappedArray = nameWrappedArray;
+  }
+
+  public XmlItem prefixString(String prefixString) {
+    this.prefixString = prefixString;
+    return this;
+  }
+
+   /**
+   * Get prefixString
+   * @return prefixString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixString() {
+    return prefixString;
+  }
+
+  public void setPrefixString(String prefixString) {
+    this.prefixString = prefixString;
+  }
+
+  public XmlItem prefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNumber
+   * @return prefixNumber
+  **/
+  @Valid
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNumber() {
+    return prefixNumber;
+  }
+
+  public void setPrefixNumber(BigDecimal prefixNumber) {
+    this.prefixNumber = prefixNumber;
+  }
+
+  public XmlItem prefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixInteger
+   * @return prefixInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixInteger() {
+    return prefixInteger;
+  }
+
+  public void setPrefixInteger(Integer prefixInteger) {
+    this.prefixInteger = prefixInteger;
+  }
+
+  public XmlItem prefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixBoolean
+   * @return prefixBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getPrefixBoolean() {
+    return prefixBoolean;
+  }
+
+  public void setPrefixBoolean(Boolean prefixBoolean) {
+    this.prefixBoolean = prefixBoolean;
+  }
+
+  public XmlItem prefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+    return this;
+  }
+
+  public XmlItem addPrefixArrayItem(Integer prefixArrayItem) {
+    if (this.prefixArray == null) {
+      this.prefixArray = new ArrayList<>();
+    }
+    this.prefixArray.add(prefixArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixArray
+   * @return prefixArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixArray() {
+    return prefixArray;
+  }
+
+  public void setPrefixArray(List<Integer> prefixArray) {
+    this.prefixArray = prefixArray;
+  }
+
+  public XmlItem prefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixWrappedArrayItem(Integer prefixWrappedArrayItem) {
+    if (this.prefixWrappedArray == null) {
+      this.prefixWrappedArray = new ArrayList<>();
+    }
+    this.prefixWrappedArray.add(prefixWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixWrappedArray
+   * @return prefixWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixWrappedArray() {
+    return prefixWrappedArray;
+  }
+
+  public void setPrefixWrappedArray(List<Integer> prefixWrappedArray) {
+    this.prefixWrappedArray = prefixWrappedArray;
+  }
+
+  public XmlItem namespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+    return this;
+  }
+
+   /**
+   * Get namespaceString
+   * @return namespaceString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getNamespaceString() {
+    return namespaceString;
+  }
+
+  public void setNamespaceString(String namespaceString) {
+    this.namespaceString = namespaceString;
+  }
+
+  public XmlItem namespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+    return this;
+  }
+
+   /**
+   * Get namespaceNumber
+   * @return namespaceNumber
+  **/
+  @Valid
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getNamespaceNumber() {
+    return namespaceNumber;
+  }
+
+  public void setNamespaceNumber(BigDecimal namespaceNumber) {
+    this.namespaceNumber = namespaceNumber;
+  }
+
+  public XmlItem namespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+    return this;
+  }
+
+   /**
+   * Get namespaceInteger
+   * @return namespaceInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getNamespaceInteger() {
+    return namespaceInteger;
+  }
+
+  public void setNamespaceInteger(Integer namespaceInteger) {
+    this.namespaceInteger = namespaceInteger;
+  }
+
+  public XmlItem namespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+    return this;
+  }
+
+   /**
+   * Get namespaceBoolean
+   * @return namespaceBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getNamespaceBoolean() {
+    return namespaceBoolean;
+  }
+
+  public void setNamespaceBoolean(Boolean namespaceBoolean) {
+    this.namespaceBoolean = namespaceBoolean;
+  }
+
+  public XmlItem namespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceArrayItem(Integer namespaceArrayItem) {
+    if (this.namespaceArray == null) {
+      this.namespaceArray = new ArrayList<>();
+    }
+    this.namespaceArray.add(namespaceArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceArray
+   * @return namespaceArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceArray() {
+    return namespaceArray;
+  }
+
+  public void setNamespaceArray(List<Integer> namespaceArray) {
+    this.namespaceArray = namespaceArray;
+  }
+
+  public XmlItem namespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+    return this;
+  }
+
+  public XmlItem addNamespaceWrappedArrayItem(Integer namespaceWrappedArrayItem) {
+    if (this.namespaceWrappedArray == null) {
+      this.namespaceWrappedArray = new ArrayList<>();
+    }
+    this.namespaceWrappedArray.add(namespaceWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get namespaceWrappedArray
+   * @return namespaceWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getNamespaceWrappedArray() {
+    return namespaceWrappedArray;
+  }
+
+  public void setNamespaceWrappedArray(List<Integer> namespaceWrappedArray) {
+    this.namespaceWrappedArray = namespaceWrappedArray;
+  }
+
+  public XmlItem prefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+    return this;
+  }
+
+   /**
+   * Get prefixNsString
+   * @return prefixNsString
+  **/
+  @ApiModelProperty(example = "string", value = "")
+  public String getPrefixNsString() {
+    return prefixNsString;
+  }
+
+  public void setPrefixNsString(String prefixNsString) {
+    this.prefixNsString = prefixNsString;
+  }
+
+  public XmlItem prefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+    return this;
+  }
+
+   /**
+   * Get prefixNsNumber
+   * @return prefixNsNumber
+  **/
+  @Valid
+  @ApiModelProperty(example = "1.234", value = "")
+  public BigDecimal getPrefixNsNumber() {
+    return prefixNsNumber;
+  }
+
+  public void setPrefixNsNumber(BigDecimal prefixNsNumber) {
+    this.prefixNsNumber = prefixNsNumber;
+  }
+
+  public XmlItem prefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+    return this;
+  }
+
+   /**
+   * Get prefixNsInteger
+   * @return prefixNsInteger
+  **/
+  @ApiModelProperty(example = "-2", value = "")
+  public Integer getPrefixNsInteger() {
+    return prefixNsInteger;
+  }
+
+  public void setPrefixNsInteger(Integer prefixNsInteger) {
+    this.prefixNsInteger = prefixNsInteger;
+  }
+
+  public XmlItem prefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+    return this;
+  }
+
+   /**
+   * Get prefixNsBoolean
+   * @return prefixNsBoolean
+  **/
+  @ApiModelProperty(example = "true", value = "")
+  public Boolean getPrefixNsBoolean() {
+    return prefixNsBoolean;
+  }
+
+  public void setPrefixNsBoolean(Boolean prefixNsBoolean) {
+    this.prefixNsBoolean = prefixNsBoolean;
+  }
+
+  public XmlItem prefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsArrayItem(Integer prefixNsArrayItem) {
+    if (this.prefixNsArray == null) {
+      this.prefixNsArray = new ArrayList<>();
+    }
+    this.prefixNsArray.add(prefixNsArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsArray
+   * @return prefixNsArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsArray() {
+    return prefixNsArray;
+  }
+
+  public void setPrefixNsArray(List<Integer> prefixNsArray) {
+    this.prefixNsArray = prefixNsArray;
+  }
+
+  public XmlItem prefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+    return this;
+  }
+
+  public XmlItem addPrefixNsWrappedArrayItem(Integer prefixNsWrappedArrayItem) {
+    if (this.prefixNsWrappedArray == null) {
+      this.prefixNsWrappedArray = new ArrayList<>();
+    }
+    this.prefixNsWrappedArray.add(prefixNsWrappedArrayItem);
+    return this;
+  }
+
+   /**
+   * Get prefixNsWrappedArray
+   * @return prefixNsWrappedArray
+  **/
+  @ApiModelProperty(value = "")
+  public List<Integer> getPrefixNsWrappedArray() {
+    return prefixNsWrappedArray;
+  }
+
+  public void setPrefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
+    this.prefixNsWrappedArray = prefixNsWrappedArray;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    XmlItem xmlItem = (XmlItem) o;
+    return Objects.equals(this.attributeString, xmlItem.attributeString) &&
+        Objects.equals(this.attributeNumber, xmlItem.attributeNumber) &&
+        Objects.equals(this.attributeInteger, xmlItem.attributeInteger) &&
+        Objects.equals(this.attributeBoolean, xmlItem.attributeBoolean) &&
+        Objects.equals(this.wrappedArray, xmlItem.wrappedArray) &&
+        Objects.equals(this.nameString, xmlItem.nameString) &&
+        Objects.equals(this.nameNumber, xmlItem.nameNumber) &&
+        Objects.equals(this.nameInteger, xmlItem.nameInteger) &&
+        Objects.equals(this.nameBoolean, xmlItem.nameBoolean) &&
+        Objects.equals(this.nameArray, xmlItem.nameArray) &&
+        Objects.equals(this.nameWrappedArray, xmlItem.nameWrappedArray) &&
+        Objects.equals(this.prefixString, xmlItem.prefixString) &&
+        Objects.equals(this.prefixNumber, xmlItem.prefixNumber) &&
+        Objects.equals(this.prefixInteger, xmlItem.prefixInteger) &&
+        Objects.equals(this.prefixBoolean, xmlItem.prefixBoolean) &&
+        Objects.equals(this.prefixArray, xmlItem.prefixArray) &&
+        Objects.equals(this.prefixWrappedArray, xmlItem.prefixWrappedArray) &&
+        Objects.equals(this.namespaceString, xmlItem.namespaceString) &&
+        Objects.equals(this.namespaceNumber, xmlItem.namespaceNumber) &&
+        Objects.equals(this.namespaceInteger, xmlItem.namespaceInteger) &&
+        Objects.equals(this.namespaceBoolean, xmlItem.namespaceBoolean) &&
+        Objects.equals(this.namespaceArray, xmlItem.namespaceArray) &&
+        Objects.equals(this.namespaceWrappedArray, xmlItem.namespaceWrappedArray) &&
+        Objects.equals(this.prefixNsString, xmlItem.prefixNsString) &&
+        Objects.equals(this.prefixNsNumber, xmlItem.prefixNsNumber) &&
+        Objects.equals(this.prefixNsInteger, xmlItem.prefixNsInteger) &&
+        Objects.equals(this.prefixNsBoolean, xmlItem.prefixNsBoolean) &&
+        Objects.equals(this.prefixNsArray, xmlItem.prefixNsArray) &&
+        Objects.equals(this.prefixNsWrappedArray, xmlItem.prefixNsWrappedArray);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(attributeString, attributeNumber, attributeInteger, attributeBoolean, wrappedArray, nameString, nameNumber, nameInteger, nameBoolean, nameArray, nameWrappedArray, prefixString, prefixNumber, prefixInteger, prefixBoolean, prefixArray, prefixWrappedArray, namespaceString, namespaceNumber, namespaceInteger, namespaceBoolean, namespaceArray, namespaceWrappedArray, prefixNsString, prefixNsNumber, prefixNsInteger, prefixNsBoolean, prefixNsArray, prefixNsWrappedArray);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class XmlItem {\n");
+    sb.append("    attributeString: ").append(toIndentedString(attributeString)).append("\n");
+    sb.append("    attributeNumber: ").append(toIndentedString(attributeNumber)).append("\n");
+    sb.append("    attributeInteger: ").append(toIndentedString(attributeInteger)).append("\n");
+    sb.append("    attributeBoolean: ").append(toIndentedString(attributeBoolean)).append("\n");
+    sb.append("    wrappedArray: ").append(toIndentedString(wrappedArray)).append("\n");
+    sb.append("    nameString: ").append(toIndentedString(nameString)).append("\n");
+    sb.append("    nameNumber: ").append(toIndentedString(nameNumber)).append("\n");
+    sb.append("    nameInteger: ").append(toIndentedString(nameInteger)).append("\n");
+    sb.append("    nameBoolean: ").append(toIndentedString(nameBoolean)).append("\n");
+    sb.append("    nameArray: ").append(toIndentedString(nameArray)).append("\n");
+    sb.append("    nameWrappedArray: ").append(toIndentedString(nameWrappedArray)).append("\n");
+    sb.append("    prefixString: ").append(toIndentedString(prefixString)).append("\n");
+    sb.append("    prefixNumber: ").append(toIndentedString(prefixNumber)).append("\n");
+    sb.append("    prefixInteger: ").append(toIndentedString(prefixInteger)).append("\n");
+    sb.append("    prefixBoolean: ").append(toIndentedString(prefixBoolean)).append("\n");
+    sb.append("    prefixArray: ").append(toIndentedString(prefixArray)).append("\n");
+    sb.append("    prefixWrappedArray: ").append(toIndentedString(prefixWrappedArray)).append("\n");
+    sb.append("    namespaceString: ").append(toIndentedString(namespaceString)).append("\n");
+    sb.append("    namespaceNumber: ").append(toIndentedString(namespaceNumber)).append("\n");
+    sb.append("    namespaceInteger: ").append(toIndentedString(namespaceInteger)).append("\n");
+    sb.append("    namespaceBoolean: ").append(toIndentedString(namespaceBoolean)).append("\n");
+    sb.append("    namespaceArray: ").append(toIndentedString(namespaceArray)).append("\n");
+    sb.append("    namespaceWrappedArray: ").append(toIndentedString(namespaceWrappedArray)).append("\n");
+    sb.append("    prefixNsString: ").append(toIndentedString(prefixNsString)).append("\n");
+    sb.append("    prefixNsNumber: ").append(toIndentedString(prefixNsNumber)).append("\n");
+    sb.append("    prefixNsInteger: ").append(toIndentedString(prefixNsInteger)).append("\n");
+    sb.append("    prefixNsBoolean: ").append(toIndentedString(prefixNsBoolean)).append("\n");
+    sb.append("    prefixNsArray: ").append(toIndentedString(prefixNsArray)).append("\n");
+    sb.append("    prefixNsWrappedArray: ").append(toIndentedString(prefixNsWrappedArray)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/retrofit2-play26/src/test/java/org/openapitools/client/model/XmlItemTest.java

@@ -0,0 +1,275 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+import org.junit.Assert;
+import org.junit.Ignore;
+import org.junit.Test;
+
+
+/**
+ * Model tests for XmlItem
+ */
+public class XmlItemTest {
+    private final XmlItem model = new XmlItem();
+
+    /**
+     * Model tests for XmlItem
+     */
+    @Test
+    public void testXmlItem() {
+        // TODO: test XmlItem
+    }
+
+    /**
+     * Test the property 'attributeString'
+     */
+    @Test
+    public void attributeStringTest() {
+        // TODO: test attributeString
+    }
+
+    /**
+     * Test the property 'attributeNumber'
+     */
+    @Test
+    public void attributeNumberTest() {
+        // TODO: test attributeNumber
+    }
+
+    /**
+     * Test the property 'attributeInteger'
+     */
+    @Test
+    public void attributeIntegerTest() {
+        // TODO: test attributeInteger
+    }
+
+    /**
+     * Test the property 'attributeBoolean'
+     */
+    @Test
+    public void attributeBooleanTest() {
+        // TODO: test attributeBoolean
+    }
+
+    /**
+     * Test the property 'wrappedArray'
+     */
+    @Test
+    public void wrappedArrayTest() {
+        // TODO: test wrappedArray
+    }
+
+    /**
+     * Test the property 'nameString'
+     */
+    @Test
+    public void nameStringTest() {
+        // TODO: test nameString
+    }
+
+    /**
+     * Test the property 'nameNumber'
+     */
+    @Test
+    public void nameNumberTest() {
+        // TODO: test nameNumber
+    }
+
+    /**
+     * Test the property 'nameInteger'
+     */
+    @Test
+    public void nameIntegerTest() {
+        // TODO: test nameInteger
+    }
+
+    /**
+     * Test the property 'nameBoolean'
+     */
+    @Test
+    public void nameBooleanTest() {
+        // TODO: test nameBoolean
+    }
+
+    /**
+     * Test the property 'nameArray'
+     */
+    @Test
+    public void nameArrayTest() {
+        // TODO: test nameArray
+    }
+
+    /**
+     * Test the property 'nameWrappedArray'
+     */
+    @Test
+    public void nameWrappedArrayTest() {
+        // TODO: test nameWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixString'
+     */
+    @Test
+    public void prefixStringTest() {
+        // TODO: test prefixString
+    }
+
+    /**
+     * Test the property 'prefixNumber'
+     */
+    @Test
+    public void prefixNumberTest() {
+        // TODO: test prefixNumber
+    }
+
+    /**
+     * Test the property 'prefixInteger'
+     */
+    @Test
+    public void prefixIntegerTest() {
+        // TODO: test prefixInteger
+    }
+
+    /**
+     * Test the property 'prefixBoolean'
+     */
+    @Test
+    public void prefixBooleanTest() {
+        // TODO: test prefixBoolean
+    }
+
+    /**
+     * Test the property 'prefixArray'
+     */
+    @Test
+    public void prefixArrayTest() {
+        // TODO: test prefixArray
+    }
+
+    /**
+     * Test the property 'prefixWrappedArray'
+     */
+    @Test
+    public void prefixWrappedArrayTest() {
+        // TODO: test prefixWrappedArray
+    }
+
+    /**
+     * Test the property 'namespaceString'
+     */
+    @Test
+    public void namespaceStringTest() {
+        // TODO: test namespaceString
+    }
+
+    /**
+     * Test the property 'namespaceNumber'
+     */
+    @Test
+    public void namespaceNumberTest() {
+        // TODO: test namespaceNumber
+    }
+
+    /**
+     * Test the property 'namespaceInteger'
+     */
+    @Test
+    public void namespaceIntegerTest() {
+        // TODO: test namespaceInteger
+    }
+
+    /**
+     * Test the property 'namespaceBoolean'
+     */
+    @Test
+    public void namespaceBooleanTest() {
+        // TODO: test namespaceBoolean
+    }
+
+    /**
+     * Test the property 'namespaceArray'
+     */
+    @Test
+    public void namespaceArrayTest() {
+        // TODO: test namespaceArray
+    }
+
+    /**
+     * Test the property 'namespaceWrappedArray'
+     */
+    @Test
+    public void namespaceWrappedArrayTest() {
+        // TODO: test namespaceWrappedArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceString'
+     */
+    @Test
+    public void prefixNamespaceStringTest() {
+        // TODO: test prefixNamespaceString
+    }
+
+    /**
+     * Test the property 'prefixNamespaceNumber'
+     */
+    @Test
+    public void prefixNamespaceNumberTest() {
+        // TODO: test prefixNamespaceNumber
+    }
+
+    /**
+     * Test the property 'prefixNamespaceInteger'
+     */
+    @Test
+    public void prefixNamespaceIntegerTest() {
+        // TODO: test prefixNamespaceInteger
+    }
+
+    /**
+     * Test the property 'prefixNamespaceBoolean'
+     */
+    @Test
+    public void prefixNamespaceBooleanTest() {
+        // TODO: test prefixNamespaceBoolean
+    }
+
+    /**
+     * Test the property 'prefixNamespaceArray'
+     */
+    @Test
+    public void prefixNamespaceArrayTest() {
+        // TODO: test prefixNamespaceArray
+    }
+
+    /**
+     * Test the property 'prefixNamespaceWrappedArray'
+     */
+    @Test
+    public void prefixNamespaceWrappedArrayTest() {
+        // TODO: test prefixNamespaceWrappedArray
+    }
+
+}