[Java][Native] Support oneOf/anyOf schemas (#7263)

* Java-native add models of oneOf/anyOf

* Java-native refresh samples

* Java-native add a sample project for openapi3

samples/client/petstore/java/native/.openapi-generator/FILES

@@ -69,7 +69,9 @@ src/main/java/org/openapitools/client/ApiClient.java
 src/main/java/org/openapitools/client/ApiException.java
 src/main/java/org/openapitools/client/ApiResponse.java
 src/main/java/org/openapitools/client/Configuration.java
+src/main/java/org/openapitools/client/JSON.java
 src/main/java/org/openapitools/client/Pair.java
+src/main/java/org/openapitools/client/RFC3339DateFormat.java
 src/main/java/org/openapitools/client/ServerConfiguration.java
 src/main/java/org/openapitools/client/ServerVariable.java
 src/main/java/org/openapitools/client/api/AnotherFakeApi.java
@@ -78,6 +80,7 @@ src/main/java/org/openapitools/client/api/FakeClassnameTags123Api.java
 src/main/java/org/openapitools/client/api/PetApi.java
 src/main/java/org/openapitools/client/api/StoreApi.java
 src/main/java/org/openapitools/client/api/UserApi.java
+src/main/java/org/openapitools/client/model/AbstractOpenApiSchema.java
 src/main/java/org/openapitools/client/model/AdditionalPropertiesAnyType.java
 src/main/java/org/openapitools/client/model/AdditionalPropertiesArray.java
 src/main/java/org/openapitools/client/model/AdditionalPropertiesBoolean.java

samples/client/petstore/java/native/build.gradle

@@ -51,8 +51,9 @@ artifacts {
 
 ext {
     swagger_annotations_version = "1.5.22"
-    jackson_version = "2.9.9"
+    jackson_version = "2.10.4"
     junit_version = "4.13.1"
+    ws_rs_version = "2.1.1"
 }
 
 dependencies {
@@ -64,5 +65,6 @@ dependencies {
     compile "com.fasterxml.jackson.datatype:jackson-datatype-jsr310:$jackson_version"
     compile "org.openapitools:jackson-databind-nullable:0.2.1"
     compile 'javax.annotation:javax.annotation-api:1.3.2'
+    compile "javax.ws.rs:javax.ws.rs-api:$ws_rs_version"
     testCompile "junit:junit:$junit_version"
 }

samples/client/petstore/java/native/pom.xml

@@ -200,6 +200,13 @@
             <scope>provided</scope>
         </dependency>
 
+        <!-- https://mvnrepository.com/artifact/javax.ws.rs/javax.ws.rs-api -->
+        <dependency>
+            <groupId>javax.ws.rs</groupId>
+            <artifactId>javax.ws.rs-api</artifactId>
+            <version>${javax-ws-rs-api-version}</version>
+        </dependency>
+
         <!-- test dependencies -->
         <dependency>
             <groupId>junit</groupId>
@@ -208,14 +215,16 @@
             <scope>test</scope>
         </dependency>
     </dependencies>
+
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <swagger-annotations-version>1.5.22</swagger-annotations-version>
         <maven.compiler.source>11</maven.compiler.source>
         <maven.compiler.target>11</maven.compiler.target>
-        <jackson-version>2.9.9</jackson-version>
+        <jackson-version>2.10.4</jackson-version>
         <jackson-databind-nullable-version>0.2.1</jackson-databind-nullable-version>
         <javax-annotation-version>1.3.2</javax-annotation-version>
+        <javax-ws-rs-api-version>2.1.1</javax-ws-rs-api-version>
         <junit-version>4.13.1</junit-version>
     </properties>
 </project>

samples/client/petstore/java/native/src/main/java/org/openapitools/client/JSON.java

@@ -0,0 +1,247 @@
+package org.openapitools.client;
+
+import com.fasterxml.jackson.annotation.*;
+import com.fasterxml.jackson.databind.*;
+import org.openapitools.jackson.nullable.JsonNullableModule;
+import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
+import org.openapitools.client.model.*;
+
+import java.text.DateFormat;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+import javax.ws.rs.core.GenericType;
+import javax.ws.rs.ext.ContextResolver;
+
+@javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
+public class JSON implements ContextResolver<ObjectMapper> {
+  private ObjectMapper mapper;
+
+  public JSON() {
+    mapper = new ObjectMapper();
+    mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
+    mapper.configure(MapperFeature.ALLOW_COERCION_OF_SCALARS, false);
+    mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, true);
+    mapper.configure(DeserializationFeature.FAIL_ON_INVALID_SUBTYPE, true);
+    mapper.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
+    mapper.enable(SerializationFeature.WRITE_ENUMS_USING_TO_STRING);
+    mapper.enable(DeserializationFeature.READ_ENUMS_USING_TO_STRING);
+    mapper.setDateFormat(new RFC3339DateFormat());
+    mapper.registerModule(new JavaTimeModule());
+    JsonNullableModule jnm = new JsonNullableModule();
+    mapper.registerModule(jnm);
+  }
+
+  /**
+   * Set the date format for JSON (de)serialization with Date properties.
+   * @param dateFormat Date format
+   */
+  public void setDateFormat(DateFormat dateFormat) {
+    mapper.setDateFormat(dateFormat);
+  }
+
+  @Override
+  public ObjectMapper getContext(Class<?> type) {
+    return mapper;
+  }
+
+  /**
+   * Get the object mapper
+   *
+   * @return object mapper
+   */
+  public ObjectMapper getMapper() { return mapper; }
+
+  /**
+   * Returns the target model class that should be used to deserialize the input data.
+   * The discriminator mappings are used to determine the target model class.
+   *
+   * @param node The input data.
+   * @param modelClass The class that contains the discriminator mappings.
+   */
+  public static Class<?> getClassForElement(JsonNode node, Class<?> modelClass) {
+    ClassDiscriminatorMapping cdm = modelDiscriminators.get(modelClass);
+    if (cdm != null) {
+      return cdm.getClassForElement(node, new HashSet<Class<?>>());
+    }
+    return null;
+  }
+
+  /**
+   * Helper class to register the discriminator mappings.
+   */
+  private static class ClassDiscriminatorMapping {
+    // The model class name.
+    Class<?> modelClass;
+    // The name of the discriminator property.
+    String discriminatorName;
+    // The discriminator mappings for a model class.
+    Map<String, Class<?>> discriminatorMappings;
+
+    // Constructs a new class discriminator.
+    ClassDiscriminatorMapping(Class<?> cls, String propertyName, Map<String, Class<?>> mappings) {
+      modelClass = cls;
+      discriminatorName = propertyName;
+      discriminatorMappings = new HashMap<String, Class<?>>();
+      if (mappings != null) {
+        discriminatorMappings.putAll(mappings);
+      }
+    }
+
+    // Return the name of the discriminator property for this model class.
+    String getDiscriminatorPropertyName() {
+      return discriminatorName;
+    }
+
+    // Return the discriminator value or null if the discriminator is not
+    // present in the payload.
+    String getDiscriminatorValue(JsonNode node) {
+      // Determine the value of the discriminator property in the input data.
+      if (discriminatorName != null) {
+        // Get the value of the discriminator property, if present in the input payload.
+        node = node.get(discriminatorName);
+        if (node != null && node.isValueNode()) {
+          String discrValue = node.asText();
+          if (discrValue != null) {
+            return discrValue;
+          }
+        }
+      }
+      return null;
+    }
+
+    /**
+     * Returns the target model class that should be used to deserialize the input data.
+     * This function can be invoked for anyOf/oneOf composed models with discriminator mappings.
+     * The discriminator mappings are used to determine the target model class.
+     *
+     * @param node The input data.
+     * @param visitedClasses The set of classes that have already been visited.
+     */
+    Class<?> getClassForElement(JsonNode node, Set<Class<?>> visitedClasses) {
+      if (visitedClasses.contains(modelClass)) {
+        // Class has already been visited.
+        return null;
+      }
+      // Determine the value of the discriminator property in the input data.
+      String discrValue = getDiscriminatorValue(node);
+      if (discrValue == null) {
+        return null;
+      }
+      Class<?> cls = discriminatorMappings.get(discrValue);
+      // It may not be sufficient to return this cls directly because that target class
+      // may itself be a composed schema, possibly with its own discriminator.
+      visitedClasses.add(modelClass);
+      for (Class<?> childClass : discriminatorMappings.values()) {
+        ClassDiscriminatorMapping childCdm = modelDiscriminators.get(childClass);
+        if (childCdm == null) {
+          continue;
+        }
+        if (!discriminatorName.equals(childCdm.discriminatorName)) {
+          discrValue = getDiscriminatorValue(node);
+          if (discrValue == null) {
+            continue;
+          }
+        }
+        if (childCdm != null) {
+          // Recursively traverse the discriminator mappings.
+          Class<?> childDiscr = childCdm.getClassForElement(node, visitedClasses);
+          if (childDiscr != null) {
+            return childDiscr;
+          }
+        }
+      }
+      return cls;
+    }
+  }
+
+  /**
+   * Returns true if inst is an instance of modelClass in the OpenAPI model hierarchy.
+   *
+   * The Java class hierarchy is not implemented the same way as the OpenAPI model hierarchy,
+   * so it's not possible to use the instanceof keyword.
+   *
+   * @param modelClass A OpenAPI model class.
+   * @param inst The instance object.
+   */
+  public static boolean isInstanceOf(Class<?> modelClass, Object inst, Set<Class<?>> visitedClasses) {
+    if (modelClass.isInstance(inst)) {
+      // This handles the 'allOf' use case with single parent inheritance.
+      return true;
+    }
+    if (visitedClasses.contains(modelClass)) {
+      // This is to prevent infinite recursion when the composed schemas have
+      // a circular dependency.
+      return false;
+    }
+    visitedClasses.add(modelClass);
+
+    // Traverse the oneOf/anyOf composed schemas.
+    Map<String, GenericType> descendants = modelDescendants.get(modelClass);
+    if (descendants != null) {
+      for (GenericType childType : descendants.values()) {
+        if (isInstanceOf(childType.getRawType(), inst, visitedClasses)) {
+          return true;
+        }
+      }
+    }
+    return false;
+  }
+
+  /**
+   * A map of discriminators for all model classes.
+   */
+  private static Map<Class<?>, ClassDiscriminatorMapping> modelDiscriminators = new HashMap<Class<?>, ClassDiscriminatorMapping>();
+
+  /**
+   * A map of oneOf/anyOf descendants for each model class.
+   */
+  private static Map<Class<?>, Map<String, GenericType>> modelDescendants = new HashMap<Class<?>, Map<String, GenericType>>();
+
+  /**
+    * Register a model class discriminator.
+    *
+    * @param modelClass the model class
+    * @param discriminatorPropertyName the name of the discriminator property
+    * @param mappings a map with the discriminator mappings.
+    */
+  public static void registerDiscriminator(Class<?> modelClass, String discriminatorPropertyName, Map<String, Class<?>> mappings) {
+    ClassDiscriminatorMapping m = new ClassDiscriminatorMapping(modelClass, discriminatorPropertyName, mappings);
+    modelDiscriminators.put(modelClass, m);
+  }
+
+  /**
+    * Register the oneOf/anyOf descendants of the modelClass.
+    *
+    * @param modelClass the model class
+    * @param descendants a map of oneOf/anyOf descendants.
+    */
+  public static void registerDescendants(Class<?> modelClass, Map<String, GenericType> descendants) {
+    modelDescendants.put(modelClass, descendants);
+  }
+
+  private static JSON json;
+
+  static {
+    json = new JSON();
+  }
+
+  /**
+    * Get the default JSON instance.
+    *
+    * @return the default JSON instance
+    */
+  public static JSON getDefault() {
+    return json;
+  }
+
+  /**
+    * Set the default JSON instance.
+    *
+    * @param json JSON instance to be used
+    */
+  public static void setDefault(JSON json) {
+    JSON.json = json;
+  }
+}

samples/client/petstore/java/native/src/main/java/org/openapitools/client/RFC3339DateFormat.java

@@ -0,0 +1,55 @@
+/*
+ * 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: \" \\
+ *
+ * The version of the OpenAPI document: 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;
+
+import com.fasterxml.jackson.databind.util.StdDateFormat;
+
+import java.text.DateFormat;
+import java.text.FieldPosition;
+import java.text.ParsePosition;
+import java.util.Date;
+import java.util.GregorianCalendar;
+import java.util.TimeZone;
+
+public class RFC3339DateFormat extends DateFormat {
+  private static final long serialVersionUID = 1L;
+  private static final TimeZone TIMEZONE_Z = TimeZone.getTimeZone("UTC");
+
+  private final StdDateFormat fmt = new StdDateFormat()
+          .withTimeZone(TIMEZONE_Z)
+          .withColonInTimeZone(true);
+
+  public RFC3339DateFormat() {
+    this.calendar = new GregorianCalendar();
+  }
+
+  @Override
+  public Date parse(String source) {
+    return parse(source, new ParsePosition(0));
+  }
+
+  @Override
+  public Date parse(String source, ParsePosition pos) {
+    return fmt.parse(source, pos);
+  }
+
+  @Override
+  public StringBuffer format(Date date, StringBuffer toAppendTo, FieldPosition fieldPosition) {
+    return fmt.format(date, toAppendTo, fieldPosition);
+  }
+
+  @Override
+  public Object clone() {
+    return this;
+  }
+}

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

@@ -882,33 +882,33 @@ public class FakeApi {
   /**
    * Fake endpoint to test group parameters (optional)
    * Fake endpoint to test group parameters (optional)
-   * @param testGroupParametersRequest {@link APItestGroupParametersRequest}
+   * @param apiRequest {@link APItestGroupParametersRequest}
    * @throws ApiException if fails to make API call
    */
-  public void testGroupParameters(APItestGroupParametersRequest testGroupParametersRequest) throws ApiException {
-    Integer requiredStringGroup = testGroupParametersRequest.requiredStringGroup();
-    Boolean requiredBooleanGroup = testGroupParametersRequest.requiredBooleanGroup();
-    Long requiredInt64Group = testGroupParametersRequest.requiredInt64Group();
-    Integer stringGroup = testGroupParametersRequest.stringGroup();
-    Boolean booleanGroup = testGroupParametersRequest.booleanGroup();
-    Long int64Group = testGroupParametersRequest.int64Group();
+  public void testGroupParameters(APItestGroupParametersRequest apiRequest) throws ApiException {
+    Integer requiredStringGroup = apiRequest.requiredStringGroup();
+    Boolean requiredBooleanGroup = apiRequest.requiredBooleanGroup();
+    Long requiredInt64Group = apiRequest.requiredInt64Group();
+    Integer stringGroup = apiRequest.stringGroup();
+    Boolean booleanGroup = apiRequest.booleanGroup();
+    Long int64Group = apiRequest.int64Group();
     testGroupParameters(requiredStringGroup, requiredBooleanGroup, requiredInt64Group, stringGroup, booleanGroup, int64Group);
   }
 
   /**
    * Fake endpoint to test group parameters (optional)
    * Fake endpoint to test group parameters (optional)
-   * @param testGroupParametersRequest {@link APItestGroupParametersRequest}
+   * @param apiRequest {@link APItestGroupParametersRequest}
    * @return ApiResponse<Void>
    * @throws ApiException if fails to make API call
    */
-  public ApiResponse<Void> testGroupParametersWithHttpInfo(APItestGroupParametersRequest testGroupParametersRequest) throws ApiException {
-    Integer requiredStringGroup = testGroupParametersRequest.requiredStringGroup();
-    Boolean requiredBooleanGroup = testGroupParametersRequest.requiredBooleanGroup();
-    Long requiredInt64Group = testGroupParametersRequest.requiredInt64Group();
-    Integer stringGroup = testGroupParametersRequest.stringGroup();
-    Boolean booleanGroup = testGroupParametersRequest.booleanGroup();
-    Long int64Group = testGroupParametersRequest.int64Group();
+  public ApiResponse<Void> testGroupParametersWithHttpInfo(APItestGroupParametersRequest apiRequest) throws ApiException {
+    Integer requiredStringGroup = apiRequest.requiredStringGroup();
+    Boolean requiredBooleanGroup = apiRequest.requiredBooleanGroup();
+    Long requiredInt64Group = apiRequest.requiredInt64Group();
+    Integer stringGroup = apiRequest.stringGroup();
+    Boolean booleanGroup = apiRequest.booleanGroup();
+    Long int64Group = apiRequest.int64Group();
     return testGroupParametersWithHttpInfo(requiredStringGroup, requiredBooleanGroup, requiredInt64Group, stringGroup, booleanGroup, int64Group);
   }
 

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/AbstractOpenApiSchema.java

@@ -0,0 +1,149 @@
+/*
+ * 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: \" \\
+ *
+ * The version of the OpenAPI document: 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.openapitools.client.ApiException;
+import java.util.Objects;
+import java.lang.reflect.Type;
+import java.util.Map;
+import javax.ws.rs.core.GenericType;
+
+import com.fasterxml.jackson.annotation.JsonValue;
+
+/**
+ * Abstract class for oneOf,anyOf schemas defined in OpenAPI spec
+ */
+@javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
+public abstract class AbstractOpenApiSchema {
+
+    // store the actual instance of the schema/object
+    private Object instance;
+
+    // is nullable
+    private Boolean isNullable;
+
+    // schema type (e.g. oneOf, anyOf)
+    private final String schemaType;
+
+    public AbstractOpenApiSchema(String schemaType, Boolean isNullable) {
+        this.schemaType = schemaType;
+        this.isNullable = isNullable;
+    }
+
+    /**
+     * Get the list of oneOf/anyOf composed schemas allowed to be stored in this object
+     *
+     * @return an instance of the actual schema/object
+     */
+    public abstract Map<String, GenericType> getSchemas();
+
+    /**
+     * Get the actual instance
+     *
+     * @return an instance of the actual schema/object
+     */
+    @JsonValue
+    public Object getActualInstance() {return instance;}
+
+    /**
+     * Set the actual instance
+     *
+     * @param instance the actual instance of the schema/object
+     */
+    public void setActualInstance(Object instance) {this.instance = instance;}
+
+    /**
+     * Get the instant recursively when the schemas defined in oneOf/anyof happen to be oneOf/anyOf schema as well
+     *
+     * @return an instance of the actual schema/object
+     */
+    public Object getActualInstanceRecursively() {
+        return getActualInstanceRecursively(this);
+    }
+
+    private Object getActualInstanceRecursively(AbstractOpenApiSchema object) {
+        if (object.getActualInstance() == null) {
+            return null;
+        } else if (object.getActualInstance() instanceof AbstractOpenApiSchema) {
+            return getActualInstanceRecursively((AbstractOpenApiSchema)object.getActualInstance());
+        } else {
+            return object.getActualInstance();
+        }
+    }
+
+    /**
+     * Get the schema type (e.g. anyOf, oneOf)
+     *
+     * @return the schema type
+     */
+    public String getSchemaType() {
+        return schemaType;
+    }
+
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+        sb.append("class ").append(getClass()).append(" {\n");
+        sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+        sb.append("    isNullable: ").append(toIndentedString(isNullable)).append("\n");
+        sb.append("    schemaType: ").append(toIndentedString(schemaType)).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(Object o) {
+        if (o == null) {
+            return "null";
+        }
+        return o.toString().replace("\n", "\n    ");
+    }
+
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+        AbstractOpenApiSchema a = (AbstractOpenApiSchema) o;
+        return Objects.equals(this.instance, a.instance) &&
+            Objects.equals(this.isNullable, a.isNullable) &&
+            Objects.equals(this.schemaType, a.schemaType);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(instance, isNullable, schemaType);
+    }
+
+    /**
+     * Is nullalble
+     *
+     * @return true if it's nullable
+     */
+    public Boolean isNullable() {
+        if (Boolean.TRUE.equals(isNullable)) {
+            return Boolean.TRUE;
+        } else {
+            return Boolean.FALSE;
+        }
+    }
+
+
+
+}

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/AdditionalPropertiesAnyType.java

@@ -13,8 +13,14 @@
 
 package org.openapitools.client.model;
 
+import java.util.Map;
+import java.util.HashMap;
+import com.fasterxml.jackson.annotation.JsonAnyGetter;
+import com.fasterxml.jackson.annotation.JsonAnySetter;
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -25,6 +31,8 @@ import io.swagger.annotations.ApiModelProperty;
 import java.util.HashMap;
 import java.util.Map;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * AdditionalPropertiesAnyType
@@ -32,7 +40,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 @JsonPropertyOrder({
   AdditionalPropertiesAnyType.JSON_PROPERTY_NAME
 })
-@JsonTypeName("AdditionalPropertiesAnyType")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class AdditionalPropertiesAnyType extends HashMap<String, Object> {
   public static final String JSON_PROPERTY_NAME = "name";
@@ -40,7 +47,6 @@ public class AdditionalPropertiesAnyType extends HashMap<String, Object> {
 
 
   public AdditionalPropertiesAnyType name(String name) {
-    
     this.name = name;
     return this;
   }
@@ -63,7 +69,47 @@ public class AdditionalPropertiesAnyType extends HashMap<String, Object> {
     this.name = name;
   }
 
+  /**
+   * A container for additional, undeclared properties.
+   * This is a holder for any undeclared properties as specified with
+   * the 'additionalProperties' keyword in the OAS document.
+   */
+  private Map<String, Object> additionalProperties;
 
+  /**
+   * Set the additional (undeclared) property with the specified name and value.
+   * If the property does not already exist, create it otherwise replace it.
+   */
+  @JsonAnySetter
+  public AdditionalPropertiesAnyType putAdditionalProperty(String key, Object value) {
+    if (this.additionalProperties == null) {
+        this.additionalProperties = new HashMap<String, Object>();
+    }
+    this.additionalProperties.put(key, value);
+    return this;
+  }
+
+  /**
+   * Return the additional (undeclared) property.
+   */
+  @JsonAnyGetter
+  public Map<String, Object> getAdditionalProperties() {
+    return additionalProperties;
+  }
+
+  /**
+   * Return the additional (undeclared) property with the specified name.
+   */
+  public Object getAdditionalProperty(String key) {
+    if (this.additionalProperties == null) {
+        return null;
+    }
+    return this.additionalProperties.get(key);
+  }
+
+  /**
+   * Return true if this AdditionalPropertiesAnyType object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -73,22 +119,23 @@ public class AdditionalPropertiesAnyType extends HashMap<String, Object> {
       return false;
     }
     AdditionalPropertiesAnyType additionalPropertiesAnyType = (AdditionalPropertiesAnyType) o;
-    return Objects.equals(this.name, additionalPropertiesAnyType.name) &&
+    return Objects.equals(this.name, additionalPropertiesAnyType.name)&&
+        Objects.equals(this.additionalProperties, additionalPropertiesAnyType.additionalProperties) &&
         super.equals(o);
   }
 
   @Override
   public int hashCode() {
-    return Objects.hash(name, super.hashCode());
+    return Objects.hash(name, super.hashCode(), additionalProperties);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
     sb.append("class AdditionalPropertiesAnyType {\n");
     sb.append("    ").append(toIndentedString(super.toString())).append("\n");
     sb.append("    name: ").append(toIndentedString(name)).append("\n");
+    sb.append("    additionalProperties: ").append(toIndentedString(additionalProperties)).append("\n");
     sb.append("}");
     return sb.toString();
   }

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/AdditionalPropertiesArray.java

@@ -13,8 +13,14 @@
 
 package org.openapitools.client.model;
 
+import java.util.Map;
+import java.util.HashMap;
+import com.fasterxml.jackson.annotation.JsonAnyGetter;
+import com.fasterxml.jackson.annotation.JsonAnySetter;
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -26,6 +32,8 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * AdditionalPropertiesArray
@@ -33,7 +41,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 @JsonPropertyOrder({
   AdditionalPropertiesArray.JSON_PROPERTY_NAME
 })
-@JsonTypeName("AdditionalPropertiesArray")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class AdditionalPropertiesArray extends HashMap<String, List> {
   public static final String JSON_PROPERTY_NAME = "name";
@@ -41,7 +48,6 @@ public class AdditionalPropertiesArray extends HashMap<String, List> {
 
 
   public AdditionalPropertiesArray name(String name) {
-    
     this.name = name;
     return this;
   }
@@ -64,7 +70,47 @@ public class AdditionalPropertiesArray extends HashMap<String, List> {
     this.name = name;
   }
 
+  /**
+   * A container for additional, undeclared properties.
+   * This is a holder for any undeclared properties as specified with
+   * the 'additionalProperties' keyword in the OAS document.
+   */
+  private Map<String, List> additionalProperties;
 
+  /**
+   * Set the additional (undeclared) property with the specified name and value.
+   * If the property does not already exist, create it otherwise replace it.
+   */
+  @JsonAnySetter
+  public AdditionalPropertiesArray putAdditionalProperty(String key, List value) {
+    if (this.additionalProperties == null) {
+        this.additionalProperties = new HashMap<String, List>();
+    }
+    this.additionalProperties.put(key, value);
+    return this;
+  }
+
+  /**
+   * Return the additional (undeclared) property.
+   */
+  @JsonAnyGetter
+  public Map<String, List> getAdditionalProperties() {
+    return additionalProperties;
+  }
+
+  /**
+   * Return the additional (undeclared) property with the specified name.
+   */
+  public List getAdditionalProperty(String key) {
+    if (this.additionalProperties == null) {
+        return null;
+    }
+    return this.additionalProperties.get(key);
+  }
+
+  /**
+   * Return true if this AdditionalPropertiesArray object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -74,22 +120,23 @@ public class AdditionalPropertiesArray extends HashMap<String, List> {
       return false;
     }
     AdditionalPropertiesArray additionalPropertiesArray = (AdditionalPropertiesArray) o;
-    return Objects.equals(this.name, additionalPropertiesArray.name) &&
+    return Objects.equals(this.name, additionalPropertiesArray.name)&&
+        Objects.equals(this.additionalProperties, additionalPropertiesArray.additionalProperties) &&
         super.equals(o);
   }
 
   @Override
   public int hashCode() {
-    return Objects.hash(name, super.hashCode());
+    return Objects.hash(name, super.hashCode(), additionalProperties);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
     sb.append("class AdditionalPropertiesArray {\n");
     sb.append("    ").append(toIndentedString(super.toString())).append("\n");
     sb.append("    name: ").append(toIndentedString(name)).append("\n");
+    sb.append("    additionalProperties: ").append(toIndentedString(additionalProperties)).append("\n");
     sb.append("}");
     return sb.toString();
   }

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/AdditionalPropertiesBoolean.java

@@ -13,8 +13,14 @@
 
 package org.openapitools.client.model;
 
+import java.util.Map;
+import java.util.HashMap;
+import com.fasterxml.jackson.annotation.JsonAnyGetter;
+import com.fasterxml.jackson.annotation.JsonAnySetter;
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -25,6 +31,8 @@ import io.swagger.annotations.ApiModelProperty;
 import java.util.HashMap;
 import java.util.Map;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * AdditionalPropertiesBoolean
@@ -32,7 +40,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 @JsonPropertyOrder({
   AdditionalPropertiesBoolean.JSON_PROPERTY_NAME
 })
-@JsonTypeName("AdditionalPropertiesBoolean")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class AdditionalPropertiesBoolean extends HashMap<String, Boolean> {
   public static final String JSON_PROPERTY_NAME = "name";
@@ -40,7 +47,6 @@ public class AdditionalPropertiesBoolean extends HashMap<String, Boolean> {
 
 
   public AdditionalPropertiesBoolean name(String name) {
-    
     this.name = name;
     return this;
   }
@@ -63,7 +69,47 @@ public class AdditionalPropertiesBoolean extends HashMap<String, Boolean> {
     this.name = name;
   }
 
+  /**
+   * A container for additional, undeclared properties.
+   * This is a holder for any undeclared properties as specified with
+   * the 'additionalProperties' keyword in the OAS document.
+   */
+  private Map<String, Boolean> additionalProperties;
 
+  /**
+   * Set the additional (undeclared) property with the specified name and value.
+   * If the property does not already exist, create it otherwise replace it.
+   */
+  @JsonAnySetter
+  public AdditionalPropertiesBoolean putAdditionalProperty(String key, Boolean value) {
+    if (this.additionalProperties == null) {
+        this.additionalProperties = new HashMap<String, Boolean>();
+    }
+    this.additionalProperties.put(key, value);
+    return this;
+  }
+
+  /**
+   * Return the additional (undeclared) property.
+   */
+  @JsonAnyGetter
+  public Map<String, Boolean> getAdditionalProperties() {
+    return additionalProperties;
+  }
+
+  /**
+   * Return the additional (undeclared) property with the specified name.
+   */
+  public Boolean getAdditionalProperty(String key) {
+    if (this.additionalProperties == null) {
+        return null;
+    }
+    return this.additionalProperties.get(key);
+  }
+
+  /**
+   * Return true if this AdditionalPropertiesBoolean object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -73,22 +119,23 @@ public class AdditionalPropertiesBoolean extends HashMap<String, Boolean> {
       return false;
     }
     AdditionalPropertiesBoolean additionalPropertiesBoolean = (AdditionalPropertiesBoolean) o;
-    return Objects.equals(this.name, additionalPropertiesBoolean.name) &&
+    return Objects.equals(this.name, additionalPropertiesBoolean.name)&&
+        Objects.equals(this.additionalProperties, additionalPropertiesBoolean.additionalProperties) &&
         super.equals(o);
   }
 
   @Override
   public int hashCode() {
-    return Objects.hash(name, super.hashCode());
+    return Objects.hash(name, super.hashCode(), additionalProperties);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
     sb.append("class AdditionalPropertiesBoolean {\n");
     sb.append("    ").append(toIndentedString(super.toString())).append("\n");
     sb.append("    name: ").append(toIndentedString(name)).append("\n");
+    sb.append("    additionalProperties: ").append(toIndentedString(additionalProperties)).append("\n");
     sb.append("}");
     return sb.toString();
   }

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/AdditionalPropertiesClass.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -27,6 +29,8 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * AdditionalPropertiesClass
@@ -44,7 +48,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
   AdditionalPropertiesClass.JSON_PROPERTY_ANYTYPE2,
   AdditionalPropertiesClass.JSON_PROPERTY_ANYTYPE3
 })
-@JsonTypeName("AdditionalPropertiesClass")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class AdditionalPropertiesClass {
   public static final String JSON_PROPERTY_MAP_STRING = "map_string";
@@ -82,19 +85,10 @@ public class AdditionalPropertiesClass {
 
 
   public AdditionalPropertiesClass mapString(Map<String, String> mapString) {
-    
     this.mapString = mapString;
     return this;
   }
 
-  public AdditionalPropertiesClass putMapStringItem(String key, String mapStringItem) {
-    if (this.mapString == null) {
-      this.mapString = new HashMap<>();
-    }
-    this.mapString.put(key, mapStringItem);
-    return this;
-  }
-
    /**
    * Get mapString
    * @return mapString
@@ -115,19 +109,10 @@ public class AdditionalPropertiesClass {
 
 
   public AdditionalPropertiesClass mapNumber(Map<String, BigDecimal> mapNumber) {
-    
     this.mapNumber = mapNumber;
     return this;
   }
 
-  public AdditionalPropertiesClass putMapNumberItem(String key, BigDecimal mapNumberItem) {
-    if (this.mapNumber == null) {
-      this.mapNumber = new HashMap<>();
-    }
-    this.mapNumber.put(key, mapNumberItem);
-    return this;
-  }
-
    /**
    * Get mapNumber
    * @return mapNumber
@@ -148,19 +133,10 @@ public class AdditionalPropertiesClass {
 
 
   public AdditionalPropertiesClass mapInteger(Map<String, Integer> mapInteger) {
-    
     this.mapInteger = mapInteger;
     return this;
   }
 
-  public AdditionalPropertiesClass putMapIntegerItem(String key, Integer mapIntegerItem) {
-    if (this.mapInteger == null) {
-      this.mapInteger = new HashMap<>();
-    }
-    this.mapInteger.put(key, mapIntegerItem);
-    return this;
-  }
-
    /**
    * Get mapInteger
    * @return mapInteger
@@ -181,19 +157,10 @@ public class AdditionalPropertiesClass {
 
 
   public AdditionalPropertiesClass mapBoolean(Map<String, Boolean> mapBoolean) {
-    
     this.mapBoolean = mapBoolean;
     return this;
   }
 
-  public AdditionalPropertiesClass putMapBooleanItem(String key, Boolean mapBooleanItem) {
-    if (this.mapBoolean == null) {
-      this.mapBoolean = new HashMap<>();
-    }
-    this.mapBoolean.put(key, mapBooleanItem);
-    return this;
-  }
-
    /**
    * Get mapBoolean
    * @return mapBoolean
@@ -214,19 +181,10 @@ public class AdditionalPropertiesClass {
 
 
   public AdditionalPropertiesClass mapArrayInteger(Map<String, List<Integer>> mapArrayInteger) {
-    
     this.mapArrayInteger = mapArrayInteger;
     return this;
   }
 
-  public AdditionalPropertiesClass putMapArrayIntegerItem(String key, List<Integer> mapArrayIntegerItem) {
-    if (this.mapArrayInteger == null) {
-      this.mapArrayInteger = new HashMap<>();
-    }
-    this.mapArrayInteger.put(key, mapArrayIntegerItem);
-    return this;
-  }
-
    /**
    * Get mapArrayInteger
    * @return mapArrayInteger
@@ -247,19 +205,10 @@ public class AdditionalPropertiesClass {
 
 
   public AdditionalPropertiesClass mapArrayAnytype(Map<String, List<Object>> mapArrayAnytype) {
-    
     this.mapArrayAnytype = mapArrayAnytype;
     return this;
   }
 
-  public AdditionalPropertiesClass putMapArrayAnytypeItem(String key, List<Object> mapArrayAnytypeItem) {
-    if (this.mapArrayAnytype == null) {
-      this.mapArrayAnytype = new HashMap<>();
-    }
-    this.mapArrayAnytype.put(key, mapArrayAnytypeItem);
-    return this;
-  }
-
    /**
    * Get mapArrayAnytype
    * @return mapArrayAnytype
@@ -280,19 +229,10 @@ public class AdditionalPropertiesClass {
 
 
   public AdditionalPropertiesClass mapMapString(Map<String, Map<String, String>> mapMapString) {
-    
     this.mapMapString = mapMapString;
     return this;
   }
 
-  public AdditionalPropertiesClass putMapMapStringItem(String key, Map<String, String> mapMapStringItem) {
-    if (this.mapMapString == null) {
-      this.mapMapString = new HashMap<>();
-    }
-    this.mapMapString.put(key, mapMapStringItem);
-    return this;
-  }
-
    /**
    * Get mapMapString
    * @return mapMapString
@@ -313,19 +253,10 @@ public class AdditionalPropertiesClass {
 
 
   public AdditionalPropertiesClass mapMapAnytype(Map<String, Map<String, Object>> mapMapAnytype) {
-    
     this.mapMapAnytype = mapMapAnytype;
     return this;
   }
 
-  public AdditionalPropertiesClass putMapMapAnytypeItem(String key, Map<String, Object> mapMapAnytypeItem) {
-    if (this.mapMapAnytype == null) {
-      this.mapMapAnytype = new HashMap<>();
-    }
-    this.mapMapAnytype.put(key, mapMapAnytypeItem);
-    return this;
-  }
-
    /**
    * Get mapMapAnytype
    * @return mapMapAnytype
@@ -346,7 +277,6 @@ public class AdditionalPropertiesClass {
 
 
   public AdditionalPropertiesClass anytype1(Object anytype1) {
-    
     this.anytype1 = anytype1;
     return this;
   }
@@ -371,7 +301,6 @@ public class AdditionalPropertiesClass {
 
 
   public AdditionalPropertiesClass anytype2(Object anytype2) {
-    
     this.anytype2 = anytype2;
     return this;
   }
@@ -396,7 +325,6 @@ public class AdditionalPropertiesClass {
 
 
   public AdditionalPropertiesClass anytype3(Object anytype3) {
-    
     this.anytype3 = anytype3;
     return this;
   }
@@ -420,6 +348,9 @@ public class AdditionalPropertiesClass {
   }
 
 
+  /**
+   * Return true if this AdditionalPropertiesClass object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -447,7 +378,6 @@ public class AdditionalPropertiesClass {
     return Objects.hash(mapString, mapNumber, mapInteger, mapBoolean, mapArrayInteger, mapArrayAnytype, mapMapString, mapMapAnytype, anytype1, anytype2, anytype3);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/AdditionalPropertiesInteger.java

@@ -13,8 +13,14 @@
 
 package org.openapitools.client.model;
 
+import java.util.Map;
+import java.util.HashMap;
+import com.fasterxml.jackson.annotation.JsonAnyGetter;
+import com.fasterxml.jackson.annotation.JsonAnySetter;
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -25,6 +31,8 @@ import io.swagger.annotations.ApiModelProperty;
 import java.util.HashMap;
 import java.util.Map;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * AdditionalPropertiesInteger
@@ -32,7 +40,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 @JsonPropertyOrder({
   AdditionalPropertiesInteger.JSON_PROPERTY_NAME
 })
-@JsonTypeName("AdditionalPropertiesInteger")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class AdditionalPropertiesInteger extends HashMap<String, Integer> {
   public static final String JSON_PROPERTY_NAME = "name";
@@ -40,7 +47,6 @@ public class AdditionalPropertiesInteger extends HashMap<String, Integer> {
 
 
   public AdditionalPropertiesInteger name(String name) {
-    
     this.name = name;
     return this;
   }
@@ -63,7 +69,47 @@ public class AdditionalPropertiesInteger extends HashMap<String, Integer> {
     this.name = name;
   }
 
+  /**
+   * A container for additional, undeclared properties.
+   * This is a holder for any undeclared properties as specified with
+   * the 'additionalProperties' keyword in the OAS document.
+   */
+  private Map<String, Integer> additionalProperties;
 
+  /**
+   * Set the additional (undeclared) property with the specified name and value.
+   * If the property does not already exist, create it otherwise replace it.
+   */
+  @JsonAnySetter
+  public AdditionalPropertiesInteger putAdditionalProperty(String key, Integer value) {
+    if (this.additionalProperties == null) {
+        this.additionalProperties = new HashMap<String, Integer>();
+    }
+    this.additionalProperties.put(key, value);
+    return this;
+  }
+
+  /**
+   * Return the additional (undeclared) property.
+   */
+  @JsonAnyGetter
+  public Map<String, Integer> getAdditionalProperties() {
+    return additionalProperties;
+  }
+
+  /**
+   * Return the additional (undeclared) property with the specified name.
+   */
+  public Integer getAdditionalProperty(String key) {
+    if (this.additionalProperties == null) {
+        return null;
+    }
+    return this.additionalProperties.get(key);
+  }
+
+  /**
+   * Return true if this AdditionalPropertiesInteger object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -73,22 +119,23 @@ public class AdditionalPropertiesInteger extends HashMap<String, Integer> {
       return false;
     }
     AdditionalPropertiesInteger additionalPropertiesInteger = (AdditionalPropertiesInteger) o;
-    return Objects.equals(this.name, additionalPropertiesInteger.name) &&
+    return Objects.equals(this.name, additionalPropertiesInteger.name)&&
+        Objects.equals(this.additionalProperties, additionalPropertiesInteger.additionalProperties) &&
         super.equals(o);
   }
 
   @Override
   public int hashCode() {
-    return Objects.hash(name, super.hashCode());
+    return Objects.hash(name, super.hashCode(), additionalProperties);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
     sb.append("class AdditionalPropertiesInteger {\n");
     sb.append("    ").append(toIndentedString(super.toString())).append("\n");
     sb.append("    name: ").append(toIndentedString(name)).append("\n");
+    sb.append("    additionalProperties: ").append(toIndentedString(additionalProperties)).append("\n");
     sb.append("}");
     return sb.toString();
   }

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/AdditionalPropertiesNumber.java

@@ -13,8 +13,14 @@
 
 package org.openapitools.client.model;
 
+import java.util.Map;
+import java.util.HashMap;
+import com.fasterxml.jackson.annotation.JsonAnyGetter;
+import com.fasterxml.jackson.annotation.JsonAnySetter;
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -26,6 +32,8 @@ import java.math.BigDecimal;
 import java.util.HashMap;
 import java.util.Map;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * AdditionalPropertiesNumber
@@ -33,7 +41,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 @JsonPropertyOrder({
   AdditionalPropertiesNumber.JSON_PROPERTY_NAME
 })
-@JsonTypeName("AdditionalPropertiesNumber")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class AdditionalPropertiesNumber extends HashMap<String, BigDecimal> {
   public static final String JSON_PROPERTY_NAME = "name";
@@ -41,7 +48,6 @@ public class AdditionalPropertiesNumber extends HashMap<String, BigDecimal> {
 
 
   public AdditionalPropertiesNumber name(String name) {
-    
     this.name = name;
     return this;
   }
@@ -64,7 +70,47 @@ public class AdditionalPropertiesNumber extends HashMap<String, BigDecimal> {
     this.name = name;
   }
 
+  /**
+   * A container for additional, undeclared properties.
+   * This is a holder for any undeclared properties as specified with
+   * the 'additionalProperties' keyword in the OAS document.
+   */
+  private Map<String, BigDecimal> additionalProperties;
 
+  /**
+   * Set the additional (undeclared) property with the specified name and value.
+   * If the property does not already exist, create it otherwise replace it.
+   */
+  @JsonAnySetter
+  public AdditionalPropertiesNumber putAdditionalProperty(String key, BigDecimal value) {
+    if (this.additionalProperties == null) {
+        this.additionalProperties = new HashMap<String, BigDecimal>();
+    }
+    this.additionalProperties.put(key, value);
+    return this;
+  }
+
+  /**
+   * Return the additional (undeclared) property.
+   */
+  @JsonAnyGetter
+  public Map<String, BigDecimal> getAdditionalProperties() {
+    return additionalProperties;
+  }
+
+  /**
+   * Return the additional (undeclared) property with the specified name.
+   */
+  public BigDecimal getAdditionalProperty(String key) {
+    if (this.additionalProperties == null) {
+        return null;
+    }
+    return this.additionalProperties.get(key);
+  }
+
+  /**
+   * Return true if this AdditionalPropertiesNumber object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -74,22 +120,23 @@ public class AdditionalPropertiesNumber extends HashMap<String, BigDecimal> {
       return false;
     }
     AdditionalPropertiesNumber additionalPropertiesNumber = (AdditionalPropertiesNumber) o;
-    return Objects.equals(this.name, additionalPropertiesNumber.name) &&
+    return Objects.equals(this.name, additionalPropertiesNumber.name)&&
+        Objects.equals(this.additionalProperties, additionalPropertiesNumber.additionalProperties) &&
         super.equals(o);
   }
 
   @Override
   public int hashCode() {
-    return Objects.hash(name, super.hashCode());
+    return Objects.hash(name, super.hashCode(), additionalProperties);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
     sb.append("class AdditionalPropertiesNumber {\n");
     sb.append("    ").append(toIndentedString(super.toString())).append("\n");
     sb.append("    name: ").append(toIndentedString(name)).append("\n");
+    sb.append("    additionalProperties: ").append(toIndentedString(additionalProperties)).append("\n");
     sb.append("}");
     return sb.toString();
   }

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/AdditionalPropertiesObject.java

@@ -13,8 +13,14 @@
 
 package org.openapitools.client.model;
 
+import java.util.Map;
+import java.util.HashMap;
+import com.fasterxml.jackson.annotation.JsonAnyGetter;
+import com.fasterxml.jackson.annotation.JsonAnySetter;
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -25,6 +31,8 @@ import io.swagger.annotations.ApiModelProperty;
 import java.util.HashMap;
 import java.util.Map;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * AdditionalPropertiesObject
@@ -32,7 +40,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 @JsonPropertyOrder({
   AdditionalPropertiesObject.JSON_PROPERTY_NAME
 })
-@JsonTypeName("AdditionalPropertiesObject")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class AdditionalPropertiesObject extends HashMap<String, Map> {
   public static final String JSON_PROPERTY_NAME = "name";
@@ -40,7 +47,6 @@ public class AdditionalPropertiesObject extends HashMap<String, Map> {
 
 
   public AdditionalPropertiesObject name(String name) {
-    
     this.name = name;
     return this;
   }
@@ -63,7 +69,47 @@ public class AdditionalPropertiesObject extends HashMap<String, Map> {
     this.name = name;
   }
 
+  /**
+   * A container for additional, undeclared properties.
+   * This is a holder for any undeclared properties as specified with
+   * the 'additionalProperties' keyword in the OAS document.
+   */
+  private Map<String, Map> additionalProperties;
 
+  /**
+   * Set the additional (undeclared) property with the specified name and value.
+   * If the property does not already exist, create it otherwise replace it.
+   */
+  @JsonAnySetter
+  public AdditionalPropertiesObject putAdditionalProperty(String key, Map value) {
+    if (this.additionalProperties == null) {
+        this.additionalProperties = new HashMap<String, Map>();
+    }
+    this.additionalProperties.put(key, value);
+    return this;
+  }
+
+  /**
+   * Return the additional (undeclared) property.
+   */
+  @JsonAnyGetter
+  public Map<String, Map> getAdditionalProperties() {
+    return additionalProperties;
+  }
+
+  /**
+   * Return the additional (undeclared) property with the specified name.
+   */
+  public Map getAdditionalProperty(String key) {
+    if (this.additionalProperties == null) {
+        return null;
+    }
+    return this.additionalProperties.get(key);
+  }
+
+  /**
+   * Return true if this AdditionalPropertiesObject object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -73,22 +119,23 @@ public class AdditionalPropertiesObject extends HashMap<String, Map> {
       return false;
     }
     AdditionalPropertiesObject additionalPropertiesObject = (AdditionalPropertiesObject) o;
-    return Objects.equals(this.name, additionalPropertiesObject.name) &&
+    return Objects.equals(this.name, additionalPropertiesObject.name)&&
+        Objects.equals(this.additionalProperties, additionalPropertiesObject.additionalProperties) &&
         super.equals(o);
   }
 
   @Override
   public int hashCode() {
-    return Objects.hash(name, super.hashCode());
+    return Objects.hash(name, super.hashCode(), additionalProperties);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
     sb.append("class AdditionalPropertiesObject {\n");
     sb.append("    ").append(toIndentedString(super.toString())).append("\n");
     sb.append("    name: ").append(toIndentedString(name)).append("\n");
+    sb.append("    additionalProperties: ").append(toIndentedString(additionalProperties)).append("\n");
     sb.append("}");
     return sb.toString();
   }

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/AdditionalPropertiesString.java

@@ -13,8 +13,14 @@
 
 package org.openapitools.client.model;
 
+import java.util.Map;
+import java.util.HashMap;
+import com.fasterxml.jackson.annotation.JsonAnyGetter;
+import com.fasterxml.jackson.annotation.JsonAnySetter;
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -25,6 +31,8 @@ import io.swagger.annotations.ApiModelProperty;
 import java.util.HashMap;
 import java.util.Map;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * AdditionalPropertiesString
@@ -32,7 +40,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 @JsonPropertyOrder({
   AdditionalPropertiesString.JSON_PROPERTY_NAME
 })
-@JsonTypeName("AdditionalPropertiesString")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class AdditionalPropertiesString extends HashMap<String, String> {
   public static final String JSON_PROPERTY_NAME = "name";
@@ -40,7 +47,6 @@ public class AdditionalPropertiesString extends HashMap<String, String> {
 
 
   public AdditionalPropertiesString name(String name) {
-    
     this.name = name;
     return this;
   }
@@ -63,7 +69,47 @@ public class AdditionalPropertiesString extends HashMap<String, String> {
     this.name = name;
   }
 
+  /**
+   * A container for additional, undeclared properties.
+   * This is a holder for any undeclared properties as specified with
+   * the 'additionalProperties' keyword in the OAS document.
+   */
+  private Map<String, String> additionalProperties;
 
+  /**
+   * Set the additional (undeclared) property with the specified name and value.
+   * If the property does not already exist, create it otherwise replace it.
+   */
+  @JsonAnySetter
+  public AdditionalPropertiesString putAdditionalProperty(String key, String value) {
+    if (this.additionalProperties == null) {
+        this.additionalProperties = new HashMap<String, String>();
+    }
+    this.additionalProperties.put(key, value);
+    return this;
+  }
+
+  /**
+   * Return the additional (undeclared) property.
+   */
+  @JsonAnyGetter
+  public Map<String, String> getAdditionalProperties() {
+    return additionalProperties;
+  }
+
+  /**
+   * Return the additional (undeclared) property with the specified name.
+   */
+  public String getAdditionalProperty(String key) {
+    if (this.additionalProperties == null) {
+        return null;
+    }
+    return this.additionalProperties.get(key);
+  }
+
+  /**
+   * Return true if this AdditionalPropertiesString object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -73,22 +119,23 @@ public class AdditionalPropertiesString extends HashMap<String, String> {
       return false;
     }
     AdditionalPropertiesString additionalPropertiesString = (AdditionalPropertiesString) o;
-    return Objects.equals(this.name, additionalPropertiesString.name) &&
+    return Objects.equals(this.name, additionalPropertiesString.name)&&
+        Objects.equals(this.additionalProperties, additionalPropertiesString.additionalProperties) &&
         super.equals(o);
   }
 
   @Override
   public int hashCode() {
-    return Objects.hash(name, super.hashCode());
+    return Objects.hash(name, super.hashCode(), additionalProperties);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
     sb.append("class AdditionalPropertiesString {\n");
     sb.append("    ").append(toIndentedString(super.toString())).append("\n");
     sb.append("    name: ").append(toIndentedString(name)).append("\n");
+    sb.append("    additionalProperties: ").append(toIndentedString(additionalProperties)).append("\n");
     sb.append("}");
     return sb.toString();
   }

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/Animal.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -28,6 +30,8 @@ import org.openapitools.client.model.BigCat;
 import org.openapitools.client.model.Cat;
 import org.openapitools.client.model.Dog;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * Animal
@@ -36,7 +40,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
   Animal.JSON_PROPERTY_CLASS_NAME,
   Animal.JSON_PROPERTY_COLOR
 })
-@JsonTypeName("Animal")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 @JsonTypeInfo(use = JsonTypeInfo.Id.NAME, include = JsonTypeInfo.As.EXISTING_PROPERTY, property = "className", visible = true)
 @JsonSubTypes({
@@ -47,14 +50,13 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 
 public class Animal {
   public static final String JSON_PROPERTY_CLASS_NAME = "className";
-  protected String className;
+  private String className;
 
   public static final String JSON_PROPERTY_COLOR = "color";
   private String color = "red";
 
 
   public Animal className(String className) {
-    
     this.className = className;
     return this;
   }
@@ -78,7 +80,6 @@ public class Animal {
 
 
   public Animal color(String color) {
-    
     this.color = color;
     return this;
   }
@@ -102,6 +103,9 @@ public class Animal {
   }
 
 
+  /**
+   * Return true if this Animal object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -120,7 +124,6 @@ public class Animal {
     return Objects.hash(className, color);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
@@ -142,5 +145,14 @@ public class Animal {
     return o.toString().replace("\n", "\n    ");
   }
 
+static {
+  // Initialize and register the discriminator mappings.
+  Map<String, Class<?>> mappings = new HashMap<String, Class<?>>();
+  mappings.put("BigCat", BigCat.class);
+  mappings.put("Cat", Cat.class);
+  mappings.put("Dog", Dog.class);
+  mappings.put("Animal", Animal.class);
+  JSON.registerDiscriminator(Animal.class, "className", mappings);
+}
 }
 

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/ArrayOfArrayOfNumberOnly.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -26,6 +28,8 @@ import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.List;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * ArrayOfArrayOfNumberOnly
@@ -33,7 +37,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 @JsonPropertyOrder({
   ArrayOfArrayOfNumberOnly.JSON_PROPERTY_ARRAY_ARRAY_NUMBER
 })
-@JsonTypeName("ArrayOfArrayOfNumberOnly")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class ArrayOfArrayOfNumberOnly {
   public static final String JSON_PROPERTY_ARRAY_ARRAY_NUMBER = "ArrayArrayNumber";
@@ -41,7 +44,6 @@ public class ArrayOfArrayOfNumberOnly {
 
 
   public ArrayOfArrayOfNumberOnly arrayArrayNumber(List<List<BigDecimal>> arrayArrayNumber) {
-    
     this.arrayArrayNumber = arrayArrayNumber;
     return this;
   }
@@ -73,6 +75,9 @@ public class ArrayOfArrayOfNumberOnly {
   }
 
 
+  /**
+   * Return true if this ArrayOfArrayOfNumberOnly object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -90,7 +95,6 @@ public class ArrayOfArrayOfNumberOnly {
     return Objects.hash(arrayArrayNumber);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/ArrayOfNumberOnly.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -26,6 +28,8 @@ import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.List;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * ArrayOfNumberOnly
@@ -33,7 +37,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 @JsonPropertyOrder({
   ArrayOfNumberOnly.JSON_PROPERTY_ARRAY_NUMBER
 })
-@JsonTypeName("ArrayOfNumberOnly")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class ArrayOfNumberOnly {
   public static final String JSON_PROPERTY_ARRAY_NUMBER = "ArrayNumber";
@@ -41,7 +44,6 @@ public class ArrayOfNumberOnly {
 
 
   public ArrayOfNumberOnly arrayNumber(List<BigDecimal> arrayNumber) {
-    
     this.arrayNumber = arrayNumber;
     return this;
   }
@@ -73,6 +75,9 @@ public class ArrayOfNumberOnly {
   }
 
 
+  /**
+   * Return true if this ArrayOfNumberOnly object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -90,7 +95,6 @@ public class ArrayOfNumberOnly {
     return Objects.hash(arrayNumber);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/ArrayTest.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -26,6 +28,8 @@ import java.util.ArrayList;
 import java.util.List;
 import org.openapitools.client.model.ReadOnlyFirst;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * ArrayTest
@@ -35,7 +39,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
   ArrayTest.JSON_PROPERTY_ARRAY_ARRAY_OF_INTEGER,
   ArrayTest.JSON_PROPERTY_ARRAY_ARRAY_OF_MODEL
 })
-@JsonTypeName("ArrayTest")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class ArrayTest {
   public static final String JSON_PROPERTY_ARRAY_OF_STRING = "array_of_string";
@@ -49,7 +52,6 @@ public class ArrayTest {
 
 
   public ArrayTest arrayOfString(List<String> arrayOfString) {
-    
     this.arrayOfString = arrayOfString;
     return this;
   }
@@ -82,7 +84,6 @@ public class ArrayTest {
 
 
   public ArrayTest arrayArrayOfInteger(List<List<Long>> arrayArrayOfInteger) {
-    
     this.arrayArrayOfInteger = arrayArrayOfInteger;
     return this;
   }
@@ -115,7 +116,6 @@ public class ArrayTest {
 
 
   public ArrayTest arrayArrayOfModel(List<List<ReadOnlyFirst>> arrayArrayOfModel) {
-    
     this.arrayArrayOfModel = arrayArrayOfModel;
     return this;
   }
@@ -147,6 +147,9 @@ public class ArrayTest {
   }
 
 
+  /**
+   * Return true if this ArrayTest object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -166,7 +169,6 @@ public class ArrayTest {
     return Objects.hash(arrayOfString, arrayArrayOfInteger, arrayArrayOfModel);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/BigCat.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -27,6 +29,8 @@ import io.swagger.annotations.ApiModelProperty;
 import org.openapitools.client.model.BigCatAllOf;
 import org.openapitools.client.model.Cat;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * BigCat
@@ -34,7 +38,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 @JsonPropertyOrder({
   BigCat.JSON_PROPERTY_KIND
 })
-@JsonTypeName("BigCat")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 @JsonTypeInfo(use = JsonTypeInfo.Id.NAME, include = JsonTypeInfo.As.EXISTING_PROPERTY, property = "className", visible = true)
 
@@ -83,7 +86,6 @@ public class BigCat extends Cat {
 
 
   public BigCat kind(KindEnum kind) {
-    
     this.kind = kind;
     return this;
   }
@@ -107,6 +109,9 @@ public class BigCat extends Cat {
   }
 
 
+  /**
+   * Return true if this BigCat object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -125,7 +130,6 @@ public class BigCat extends Cat {
     return Objects.hash(kind, super.hashCode());
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
@@ -147,5 +151,11 @@ public class BigCat extends Cat {
     return o.toString().replace("\n", "\n    ");
   }
 
+static {
+  // Initialize and register the discriminator mappings.
+  Map<String, Class<?>> mappings = new HashMap<String, Class<?>>();
+  mappings.put("BigCat", BigCat.class);
+  JSON.registerDiscriminator(BigCat.class, "className", mappings);
+}
 }
 

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/BigCatAllOf.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -23,6 +25,8 @@ import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * BigCatAllOf
@@ -30,7 +34,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 @JsonPropertyOrder({
   BigCatAllOf.JSON_PROPERTY_KIND
 })
-@JsonTypeName("BigCat_allOf")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class BigCatAllOf {
   /**
@@ -77,7 +80,6 @@ public class BigCatAllOf {
 
 
   public BigCatAllOf kind(KindEnum kind) {
-    
     this.kind = kind;
     return this;
   }
@@ -101,6 +103,9 @@ public class BigCatAllOf {
   }
 
 
+  /**
+   * Return true if this BigCat_allOf object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -118,7 +123,6 @@ public class BigCatAllOf {
     return Objects.hash(kind);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/Capitalization.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -23,6 +25,8 @@ import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * Capitalization
@@ -35,7 +39,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
   Capitalization.JSON_PROPERTY_SC_A_E_T_H_FLOW_POINTS,
   Capitalization.JSON_PROPERTY_A_T_T_N_A_M_E
 })
-@JsonTypeName("Capitalization")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class Capitalization {
   public static final String JSON_PROPERTY_SMALL_CAMEL = "smallCamel";
@@ -58,7 +61,6 @@ public class Capitalization {
 
 
   public Capitalization smallCamel(String smallCamel) {
-    
     this.smallCamel = smallCamel;
     return this;
   }
@@ -83,7 +85,6 @@ public class Capitalization {
 
 
   public Capitalization capitalCamel(String capitalCamel) {
-    
     this.capitalCamel = capitalCamel;
     return this;
   }
@@ -108,7 +109,6 @@ public class Capitalization {
 
 
   public Capitalization smallSnake(String smallSnake) {
-    
     this.smallSnake = smallSnake;
     return this;
   }
@@ -133,7 +133,6 @@ public class Capitalization {
 
 
   public Capitalization capitalSnake(String capitalSnake) {
-    
     this.capitalSnake = capitalSnake;
     return this;
   }
@@ -158,7 +157,6 @@ public class Capitalization {
 
 
   public Capitalization scAETHFlowPoints(String scAETHFlowPoints) {
-    
     this.scAETHFlowPoints = scAETHFlowPoints;
     return this;
   }
@@ -183,7 +181,6 @@ public class Capitalization {
 
 
   public Capitalization ATT_NAME(String ATT_NAME) {
-    
     this.ATT_NAME = ATT_NAME;
     return this;
   }
@@ -207,6 +204,9 @@ public class Capitalization {
   }
 
 
+  /**
+   * Return true if this Capitalization object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -229,7 +229,6 @@ public class Capitalization {
     return Objects.hash(smallCamel, capitalCamel, smallSnake, capitalSnake, scAETHFlowPoints, ATT_NAME);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/Cat.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -28,6 +30,8 @@ import org.openapitools.client.model.Animal;
 import org.openapitools.client.model.BigCat;
 import org.openapitools.client.model.CatAllOf;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * Cat
@@ -35,7 +39,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 @JsonPropertyOrder({
   Cat.JSON_PROPERTY_DECLAWED
 })
-@JsonTypeName("Cat")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 @JsonTypeInfo(use = JsonTypeInfo.Id.NAME, include = JsonTypeInfo.As.EXISTING_PROPERTY, property = "className", visible = true)
 @JsonSubTypes({
@@ -48,7 +51,6 @@ public class Cat extends Animal {
 
 
   public Cat declawed(Boolean declawed) {
-    
     this.declawed = declawed;
     return this;
   }
@@ -72,6 +74,9 @@ public class Cat extends Animal {
   }
 
 
+  /**
+   * Return true if this Cat object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -90,7 +95,6 @@ public class Cat extends Animal {
     return Objects.hash(declawed, super.hashCode());
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
@@ -112,5 +116,12 @@ public class Cat extends Animal {
     return o.toString().replace("\n", "\n    ");
   }
 
+static {
+  // Initialize and register the discriminator mappings.
+  Map<String, Class<?>> mappings = new HashMap<String, Class<?>>();
+  mappings.put("BigCat", BigCat.class);
+  mappings.put("Cat", Cat.class);
+  JSON.registerDiscriminator(Cat.class, "className", mappings);
+}
 }
 

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/CatAllOf.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -23,6 +25,8 @@ import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * CatAllOf
@@ -30,7 +34,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 @JsonPropertyOrder({
   CatAllOf.JSON_PROPERTY_DECLAWED
 })
-@JsonTypeName("Cat_allOf")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class CatAllOf {
   public static final String JSON_PROPERTY_DECLAWED = "declawed";
@@ -38,7 +41,6 @@ public class CatAllOf {
 
 
   public CatAllOf declawed(Boolean declawed) {
-    
     this.declawed = declawed;
     return this;
   }
@@ -62,6 +64,9 @@ public class CatAllOf {
   }
 
 
+  /**
+   * Return true if this Cat_allOf object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -79,7 +84,6 @@ public class CatAllOf {
     return Objects.hash(declawed);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/Category.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -23,6 +25,8 @@ import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * Category
@@ -31,7 +35,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
   Category.JSON_PROPERTY_ID,
   Category.JSON_PROPERTY_NAME
 })
-@JsonTypeName("Category")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class Category {
   public static final String JSON_PROPERTY_ID = "id";
@@ -42,7 +45,6 @@ public class Category {
 
 
   public Category id(Long id) {
-    
     this.id = id;
     return this;
   }
@@ -67,7 +69,6 @@ public class Category {
 
 
   public Category name(String name) {
-    
     this.name = name;
     return this;
   }
@@ -90,6 +91,9 @@ public class Category {
   }
 
 
+  /**
+   * Return true if this Category object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -108,7 +112,6 @@ public class Category {
     return Objects.hash(id, name);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/ClassModel.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -23,6 +25,8 @@ import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * Model for testing model with \"_class\" property
@@ -31,7 +35,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 @JsonPropertyOrder({
   ClassModel.JSON_PROPERTY_PROPERTY_CLASS
 })
-@JsonTypeName("ClassModel")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class ClassModel {
   public static final String JSON_PROPERTY_PROPERTY_CLASS = "_class";
@@ -39,7 +42,6 @@ public class ClassModel {
 
 
   public ClassModel propertyClass(String propertyClass) {
-    
     this.propertyClass = propertyClass;
     return this;
   }
@@ -63,6 +65,9 @@ public class ClassModel {
   }
 
 
+  /**
+   * Return true if this ClassModel object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -80,7 +85,6 @@ public class ClassModel {
     return Objects.hash(propertyClass);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/Client.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -23,6 +25,8 @@ import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * Client
@@ -30,7 +34,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 @JsonPropertyOrder({
   Client.JSON_PROPERTY_CLIENT
 })
-@JsonTypeName("Client")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class Client {
   public static final String JSON_PROPERTY_CLIENT = "client";
@@ -38,7 +41,6 @@ public class Client {
 
 
   public Client client(String client) {
-    
     this.client = client;
     return this;
   }
@@ -62,6 +64,9 @@ public class Client {
   }
 
 
+  /**
+   * Return true if this Client object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -79,7 +84,6 @@ public class Client {
     return Objects.hash(client);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/Dog.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -27,6 +29,8 @@ import io.swagger.annotations.ApiModelProperty;
 import org.openapitools.client.model.Animal;
 import org.openapitools.client.model.DogAllOf;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * Dog
@@ -34,7 +38,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 @JsonPropertyOrder({
   Dog.JSON_PROPERTY_BREED
 })
-@JsonTypeName("Dog")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 @JsonTypeInfo(use = JsonTypeInfo.Id.NAME, include = JsonTypeInfo.As.EXISTING_PROPERTY, property = "className", visible = true)
 
@@ -44,7 +47,6 @@ public class Dog extends Animal {
 
 
   public Dog breed(String breed) {
-    
     this.breed = breed;
     return this;
   }
@@ -68,6 +70,9 @@ public class Dog extends Animal {
   }
 
 
+  /**
+   * Return true if this Dog object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -86,7 +91,6 @@ public class Dog extends Animal {
     return Objects.hash(breed, super.hashCode());
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
@@ -108,5 +112,11 @@ public class Dog extends Animal {
     return o.toString().replace("\n", "\n    ");
   }
 
+static {
+  // Initialize and register the discriminator mappings.
+  Map<String, Class<?>> mappings = new HashMap<String, Class<?>>();
+  mappings.put("Dog", Dog.class);
+  JSON.registerDiscriminator(Dog.class, "className", mappings);
+}
 }
 

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/DogAllOf.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -23,6 +25,8 @@ import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * DogAllOf
@@ -30,7 +34,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 @JsonPropertyOrder({
   DogAllOf.JSON_PROPERTY_BREED
 })
-@JsonTypeName("Dog_allOf")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class DogAllOf {
   public static final String JSON_PROPERTY_BREED = "breed";
@@ -38,7 +41,6 @@ public class DogAllOf {
 
 
   public DogAllOf breed(String breed) {
-    
     this.breed = breed;
     return this;
   }
@@ -62,6 +64,9 @@ public class DogAllOf {
   }
 
 
+  /**
+   * Return true if this Dog_allOf object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -79,7 +84,6 @@ public class DogAllOf {
     return Objects.hash(breed);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/EnumArrays.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -25,6 +27,8 @@ import io.swagger.annotations.ApiModelProperty;
 import java.util.ArrayList;
 import java.util.List;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * EnumArrays
@@ -33,7 +37,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
   EnumArrays.JSON_PROPERTY_JUST_SYMBOL,
   EnumArrays.JSON_PROPERTY_ARRAY_ENUM
 })
-@JsonTypeName("EnumArrays")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class EnumArrays {
   /**
@@ -114,7 +117,6 @@ public class EnumArrays {
 
 
   public EnumArrays justSymbol(JustSymbolEnum justSymbol) {
-    
     this.justSymbol = justSymbol;
     return this;
   }
@@ -139,7 +141,6 @@ public class EnumArrays {
 
 
   public EnumArrays arrayEnum(List<ArrayEnumEnum> arrayEnum) {
-    
     this.arrayEnum = arrayEnum;
     return this;
   }
@@ -171,6 +172,9 @@ public class EnumArrays {
   }
 
 
+  /**
+   * Return true if this EnumArrays object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -189,7 +193,6 @@ public class EnumArrays {
     return Objects.hash(justSymbol, arrayEnum);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/EnumClass.java

@@ -15,7 +15,11 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/EnumTest.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -24,6 +26,8 @@ import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import org.openapitools.client.model.OuterEnum;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * EnumTest
@@ -35,7 +39,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
   EnumTest.JSON_PROPERTY_ENUM_NUMBER,
   EnumTest.JSON_PROPERTY_OUTER_ENUM
 })
-@JsonTypeName("Enum_Test")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class EnumTest {
   /**
@@ -199,7 +202,6 @@ public class EnumTest {
 
 
   public EnumTest enumString(EnumStringEnum enumString) {
-    
     this.enumString = enumString;
     return this;
   }
@@ -224,7 +226,6 @@ public class EnumTest {
 
 
   public EnumTest enumStringRequired(EnumStringRequiredEnum enumStringRequired) {
-    
     this.enumStringRequired = enumStringRequired;
     return this;
   }
@@ -248,7 +249,6 @@ public class EnumTest {
 
 
   public EnumTest enumInteger(EnumIntegerEnum enumInteger) {
-    
     this.enumInteger = enumInteger;
     return this;
   }
@@ -273,7 +273,6 @@ public class EnumTest {
 
 
   public EnumTest enumNumber(EnumNumberEnum enumNumber) {
-    
     this.enumNumber = enumNumber;
     return this;
   }
@@ -298,7 +297,6 @@ public class EnumTest {
 
 
   public EnumTest outerEnum(OuterEnum outerEnum) {
-    
     this.outerEnum = outerEnum;
     return this;
   }
@@ -322,6 +320,9 @@ public class EnumTest {
   }
 
 
+  /**
+   * Return true if this Enum_Test object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -343,7 +344,6 @@ public class EnumTest {
     return Objects.hash(enumString, enumStringRequired, enumInteger, enumNumber, outerEnum);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/FileSchemaTestClass.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -25,6 +27,8 @@ import io.swagger.annotations.ApiModelProperty;
 import java.util.ArrayList;
 import java.util.List;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * FileSchemaTestClass
@@ -33,7 +37,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
   FileSchemaTestClass.JSON_PROPERTY_FILE,
   FileSchemaTestClass.JSON_PROPERTY_FILES
 })
-@JsonTypeName("FileSchemaTestClass")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class FileSchemaTestClass {
   public static final String JSON_PROPERTY_FILE = "file";
@@ -44,7 +47,6 @@ public class FileSchemaTestClass {
 
 
   public FileSchemaTestClass file(java.io.File file) {
-    
     this.file = file;
     return this;
   }
@@ -69,7 +71,6 @@ public class FileSchemaTestClass {
 
 
   public FileSchemaTestClass files(List<java.io.File> files) {
-    
     this.files = files;
     return this;
   }
@@ -101,6 +102,9 @@ public class FileSchemaTestClass {
   }
 
 
+  /**
+   * Return true if this FileSchemaTestClass object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -119,7 +123,6 @@ public class FileSchemaTestClass {
     return Objects.hash(file, files);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/FormatTest.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -28,6 +30,8 @@ import java.time.LocalDate;
 import java.time.OffsetDateTime;
 import java.util.UUID;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * FormatTest
@@ -48,7 +52,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
   FormatTest.JSON_PROPERTY_PASSWORD,
   FormatTest.JSON_PROPERTY_BIG_DECIMAL
 })
-@JsonTypeName("format_test")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class FormatTest {
   public static final String JSON_PROPERTY_INTEGER = "integer";
@@ -95,7 +98,6 @@ public class FormatTest {
 
 
   public FormatTest integer(Integer integer) {
-    
     this.integer = integer;
     return this;
   }
@@ -122,7 +124,6 @@ public class FormatTest {
 
 
   public FormatTest int32(Integer int32) {
-    
     this.int32 = int32;
     return this;
   }
@@ -149,7 +150,6 @@ public class FormatTest {
 
 
   public FormatTest int64(Long int64) {
-    
     this.int64 = int64;
     return this;
   }
@@ -174,7 +174,6 @@ public class FormatTest {
 
 
   public FormatTest number(BigDecimal number) {
-    
     this.number = number;
     return this;
   }
@@ -200,7 +199,6 @@ public class FormatTest {
 
 
   public FormatTest _float(Float _float) {
-    
     this._float = _float;
     return this;
   }
@@ -227,7 +225,6 @@ public class FormatTest {
 
 
   public FormatTest _double(Double _double) {
-    
     this._double = _double;
     return this;
   }
@@ -254,7 +251,6 @@ public class FormatTest {
 
 
   public FormatTest string(String string) {
-    
     this.string = string;
     return this;
   }
@@ -279,7 +275,6 @@ public class FormatTest {
 
 
   public FormatTest _byte(byte[] _byte) {
-    
     this._byte = _byte;
     return this;
   }
@@ -303,7 +298,6 @@ public class FormatTest {
 
 
   public FormatTest binary(File binary) {
-    
     this.binary = binary;
     return this;
   }
@@ -328,7 +322,6 @@ public class FormatTest {
 
 
   public FormatTest date(LocalDate date) {
-    
     this.date = date;
     return this;
   }
@@ -352,7 +345,6 @@ public class FormatTest {
 
 
   public FormatTest dateTime(OffsetDateTime dateTime) {
-    
     this.dateTime = dateTime;
     return this;
   }
@@ -377,7 +369,6 @@ public class FormatTest {
 
 
   public FormatTest uuid(UUID uuid) {
-    
     this.uuid = uuid;
     return this;
   }
@@ -402,7 +393,6 @@ public class FormatTest {
 
 
   public FormatTest password(String password) {
-    
     this.password = password;
     return this;
   }
@@ -426,7 +416,6 @@ public class FormatTest {
 
 
   public FormatTest bigDecimal(BigDecimal bigDecimal) {
-    
     this.bigDecimal = bigDecimal;
     return this;
   }
@@ -450,6 +439,9 @@ public class FormatTest {
   }
 
 
+  /**
+   * Return true if this format_test object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -480,7 +472,6 @@ public class FormatTest {
     return Objects.hash(integer, int32, int64, number, _float, _double, string, Arrays.hashCode(_byte), binary, date, dateTime, uuid, password, bigDecimal);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/HasOnlyReadOnly.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -23,6 +25,8 @@ import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * HasOnlyReadOnly
@@ -31,7 +35,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
   HasOnlyReadOnly.JSON_PROPERTY_BAR,
   HasOnlyReadOnly.JSON_PROPERTY_FOO
 })
-@JsonTypeName("hasOnlyReadOnly")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class HasOnlyReadOnly {
   public static final String JSON_PROPERTY_BAR = "bar";
@@ -73,6 +76,9 @@ public class HasOnlyReadOnly {
 
 
 
+  /**
+   * Return true if this hasOnlyReadOnly object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -91,7 +97,6 @@ public class HasOnlyReadOnly {
     return Objects.hash(bar, foo);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/MapTest.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -26,6 +28,8 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * MapTest
@@ -36,7 +40,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
   MapTest.JSON_PROPERTY_DIRECT_MAP,
   MapTest.JSON_PROPERTY_INDIRECT_MAP
 })
-@JsonTypeName("MapTest")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class MapTest {
   public static final String JSON_PROPERTY_MAP_MAP_OF_STRING = "map_map_of_string";
@@ -88,19 +91,10 @@ public class MapTest {
 
 
   public MapTest mapMapOfString(Map<String, Map<String, String>> mapMapOfString) {
-    
     this.mapMapOfString = mapMapOfString;
     return this;
   }
 
-  public MapTest putMapMapOfStringItem(String key, Map<String, String> mapMapOfStringItem) {
-    if (this.mapMapOfString == null) {
-      this.mapMapOfString = new HashMap<>();
-    }
-    this.mapMapOfString.put(key, mapMapOfStringItem);
-    return this;
-  }
-
    /**
    * Get mapMapOfString
    * @return mapMapOfString
@@ -121,19 +115,10 @@ public class MapTest {
 
 
   public MapTest mapOfEnumString(Map<String, InnerEnum> mapOfEnumString) {
-    
     this.mapOfEnumString = mapOfEnumString;
     return this;
   }
 
-  public MapTest putMapOfEnumStringItem(String key, InnerEnum mapOfEnumStringItem) {
-    if (this.mapOfEnumString == null) {
-      this.mapOfEnumString = new HashMap<>();
-    }
-    this.mapOfEnumString.put(key, mapOfEnumStringItem);
-    return this;
-  }
-
    /**
    * Get mapOfEnumString
    * @return mapOfEnumString
@@ -154,19 +139,10 @@ public class MapTest {
 
 
   public MapTest directMap(Map<String, Boolean> directMap) {
-    
     this.directMap = directMap;
     return this;
   }
 
-  public MapTest putDirectMapItem(String key, Boolean directMapItem) {
-    if (this.directMap == null) {
-      this.directMap = new HashMap<>();
-    }
-    this.directMap.put(key, directMapItem);
-    return this;
-  }
-
    /**
    * Get directMap
    * @return directMap
@@ -187,19 +163,10 @@ public class MapTest {
 
 
   public MapTest indirectMap(Map<String, Boolean> indirectMap) {
-    
     this.indirectMap = indirectMap;
     return this;
   }
 
-  public MapTest putIndirectMapItem(String key, Boolean indirectMapItem) {
-    if (this.indirectMap == null) {
-      this.indirectMap = new HashMap<>();
-    }
-    this.indirectMap.put(key, indirectMapItem);
-    return this;
-  }
-
    /**
    * Get indirectMap
    * @return indirectMap
@@ -219,6 +186,9 @@ public class MapTest {
   }
 
 
+  /**
+   * Return true if this MapTest object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -239,7 +209,6 @@ public class MapTest {
     return Objects.hash(mapMapOfString, mapOfEnumString, directMap, indirectMap);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/MixedPropertiesAndAdditionalPropertiesClass.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -29,6 +31,8 @@ import java.util.Map;
 import java.util.UUID;
 import org.openapitools.client.model.Animal;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * MixedPropertiesAndAdditionalPropertiesClass
@@ -38,7 +42,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
   MixedPropertiesAndAdditionalPropertiesClass.JSON_PROPERTY_DATE_TIME,
   MixedPropertiesAndAdditionalPropertiesClass.JSON_PROPERTY_MAP
 })
-@JsonTypeName("MixedPropertiesAndAdditionalPropertiesClass")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class MixedPropertiesAndAdditionalPropertiesClass {
   public static final String JSON_PROPERTY_UUID = "uuid";
@@ -52,7 +55,6 @@ public class MixedPropertiesAndAdditionalPropertiesClass {
 
 
   public MixedPropertiesAndAdditionalPropertiesClass uuid(UUID uuid) {
-    
     this.uuid = uuid;
     return this;
   }
@@ -77,7 +79,6 @@ public class MixedPropertiesAndAdditionalPropertiesClass {
 
 
   public MixedPropertiesAndAdditionalPropertiesClass dateTime(OffsetDateTime dateTime) {
-    
     this.dateTime = dateTime;
     return this;
   }
@@ -102,19 +103,10 @@ public class MixedPropertiesAndAdditionalPropertiesClass {
 
 
   public MixedPropertiesAndAdditionalPropertiesClass map(Map<String, Animal> map) {
-    
     this.map = map;
     return this;
   }
 
-  public MixedPropertiesAndAdditionalPropertiesClass putMapItem(String key, Animal mapItem) {
-    if (this.map == null) {
-      this.map = new HashMap<>();
-    }
-    this.map.put(key, mapItem);
-    return this;
-  }
-
    /**
    * Get map
    * @return map
@@ -134,6 +126,9 @@ public class MixedPropertiesAndAdditionalPropertiesClass {
   }
 
 
+  /**
+   * Return true if this MixedPropertiesAndAdditionalPropertiesClass object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -153,7 +148,6 @@ public class MixedPropertiesAndAdditionalPropertiesClass {
     return Objects.hash(uuid, dateTime, map);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/Model200Response.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -23,6 +25,8 @@ import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * Model for testing model name starting with number
@@ -32,7 +36,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
   Model200Response.JSON_PROPERTY_NAME,
   Model200Response.JSON_PROPERTY_PROPERTY_CLASS
 })
-@JsonTypeName("200_response")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class Model200Response {
   public static final String JSON_PROPERTY_NAME = "name";
@@ -43,7 +46,6 @@ public class Model200Response {
 
 
   public Model200Response name(Integer name) {
-    
     this.name = name;
     return this;
   }
@@ -68,7 +70,6 @@ public class Model200Response {
 
 
   public Model200Response propertyClass(String propertyClass) {
-    
     this.propertyClass = propertyClass;
     return this;
   }
@@ -92,6 +93,9 @@ public class Model200Response {
   }
 
 
+  /**
+   * Return true if this 200_response object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -110,7 +114,6 @@ public class Model200Response {
     return Objects.hash(name, propertyClass);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/ModelApiResponse.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -23,6 +25,8 @@ import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * ModelApiResponse
@@ -32,7 +36,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
   ModelApiResponse.JSON_PROPERTY_TYPE,
   ModelApiResponse.JSON_PROPERTY_MESSAGE
 })
-@JsonTypeName("ApiResponse")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class ModelApiResponse {
   public static final String JSON_PROPERTY_CODE = "code";
@@ -46,7 +49,6 @@ public class ModelApiResponse {
 
 
   public ModelApiResponse code(Integer code) {
-    
     this.code = code;
     return this;
   }
@@ -71,7 +73,6 @@ public class ModelApiResponse {
 
 
   public ModelApiResponse type(String type) {
-    
     this.type = type;
     return this;
   }
@@ -96,7 +97,6 @@ public class ModelApiResponse {
 
 
   public ModelApiResponse message(String message) {
-    
     this.message = message;
     return this;
   }
@@ -120,6 +120,9 @@ public class ModelApiResponse {
   }
 
 
+  /**
+   * Return true if this ApiResponse object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -139,7 +142,6 @@ public class ModelApiResponse {
     return Objects.hash(code, type, message);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/ModelReturn.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -23,6 +25,8 @@ import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * Model for testing reserved words
@@ -31,7 +35,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 @JsonPropertyOrder({
   ModelReturn.JSON_PROPERTY_RETURN
 })
-@JsonTypeName("Return")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class ModelReturn {
   public static final String JSON_PROPERTY_RETURN = "return";
@@ -39,7 +42,6 @@ public class ModelReturn {
 
 
   public ModelReturn _return(Integer _return) {
-    
     this._return = _return;
     return this;
   }
@@ -63,6 +65,9 @@ public class ModelReturn {
   }
 
 
+  /**
+   * Return true if this Return object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -80,7 +85,6 @@ public class ModelReturn {
     return Objects.hash(_return);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/Name.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -23,6 +25,8 @@ import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * Model for testing model name same as property name
@@ -34,7 +38,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
   Name.JSON_PROPERTY_PROPERTY,
   Name.JSON_PROPERTY_123NUMBER
 })
-@JsonTypeName("Name")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class Name {
   public static final String JSON_PROPERTY_NAME = "name";
@@ -51,7 +54,6 @@ public class Name {
 
 
   public Name name(Integer name) {
-    
     this.name = name;
     return this;
   }
@@ -91,7 +93,6 @@ public class Name {
 
 
   public Name property(String property) {
-    
     this.property = property;
     return this;
   }
@@ -131,6 +132,9 @@ public class Name {
 
 
 
+  /**
+   * Return true if this Name object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -151,7 +155,6 @@ public class Name {
     return Objects.hash(name, snakeCase, property, _123number);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/NumberOnly.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -24,6 +26,8 @@ import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import java.math.BigDecimal;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * NumberOnly
@@ -31,7 +35,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 @JsonPropertyOrder({
   NumberOnly.JSON_PROPERTY_JUST_NUMBER
 })
-@JsonTypeName("NumberOnly")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class NumberOnly {
   public static final String JSON_PROPERTY_JUST_NUMBER = "JustNumber";
@@ -39,7 +42,6 @@ public class NumberOnly {
 
 
   public NumberOnly justNumber(BigDecimal justNumber) {
-    
     this.justNumber = justNumber;
     return this;
   }
@@ -63,6 +65,9 @@ public class NumberOnly {
   }
 
 
+  /**
+   * Return true if this NumberOnly object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -80,7 +85,6 @@ public class NumberOnly {
     return Objects.hash(justNumber);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/Order.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -24,6 +26,8 @@ import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import java.time.OffsetDateTime;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * Order
@@ -36,7 +40,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
   Order.JSON_PROPERTY_STATUS,
   Order.JSON_PROPERTY_COMPLETE
 })
-@JsonTypeName("Order")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class Order {
   public static final String JSON_PROPERTY_ID = "id";
@@ -96,7 +99,6 @@ public class Order {
 
 
   public Order id(Long id) {
-    
     this.id = id;
     return this;
   }
@@ -121,7 +123,6 @@ public class Order {
 
 
   public Order petId(Long petId) {
-    
     this.petId = petId;
     return this;
   }
@@ -146,7 +147,6 @@ public class Order {
 
 
   public Order quantity(Integer quantity) {
-    
     this.quantity = quantity;
     return this;
   }
@@ -171,7 +171,6 @@ public class Order {
 
 
   public Order shipDate(OffsetDateTime shipDate) {
-    
     this.shipDate = shipDate;
     return this;
   }
@@ -196,7 +195,6 @@ public class Order {
 
 
   public Order status(StatusEnum status) {
-    
     this.status = status;
     return this;
   }
@@ -221,7 +219,6 @@ public class Order {
 
 
   public Order complete(Boolean complete) {
-    
     this.complete = complete;
     return this;
   }
@@ -245,6 +242,9 @@ public class Order {
   }
 
 
+  /**
+   * Return true if this Order object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -267,7 +267,6 @@ public class Order {
     return Objects.hash(id, petId, quantity, shipDate, status, complete);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/OuterComposite.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -24,6 +26,8 @@ import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import java.math.BigDecimal;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * OuterComposite
@@ -33,7 +37,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
   OuterComposite.JSON_PROPERTY_MY_STRING,
   OuterComposite.JSON_PROPERTY_MY_BOOLEAN
 })
-@JsonTypeName("OuterComposite")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class OuterComposite {
   public static final String JSON_PROPERTY_MY_NUMBER = "my_number";
@@ -47,7 +50,6 @@ public class OuterComposite {
 
 
   public OuterComposite myNumber(BigDecimal myNumber) {
-    
     this.myNumber = myNumber;
     return this;
   }
@@ -72,7 +74,6 @@ public class OuterComposite {
 
 
   public OuterComposite myString(String myString) {
-    
     this.myString = myString;
     return this;
   }
@@ -97,7 +98,6 @@ public class OuterComposite {
 
 
   public OuterComposite myBoolean(Boolean myBoolean) {
-    
     this.myBoolean = myBoolean;
     return this;
   }
@@ -121,6 +121,9 @@ public class OuterComposite {
   }
 
 
+  /**
+   * Return true if this OuterComposite object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -140,7 +143,6 @@ public class OuterComposite {
     return Objects.hash(myNumber, myString, myBoolean);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/OuterEnum.java

@@ -15,7 +15,11 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/Pet.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -29,6 +31,8 @@ import java.util.Set;
 import org.openapitools.client.model.Category;
 import org.openapitools.client.model.Tag;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * Pet
@@ -41,7 +45,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
   Pet.JSON_PROPERTY_TAGS,
   Pet.JSON_PROPERTY_STATUS
 })
-@JsonTypeName("Pet")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class Pet {
   public static final String JSON_PROPERTY_ID = "id";
@@ -101,7 +104,6 @@ public class Pet {
 
 
   public Pet id(Long id) {
-    
     this.id = id;
     return this;
   }
@@ -126,7 +128,6 @@ public class Pet {
 
 
   public Pet category(Category category) {
-    
     this.category = category;
     return this;
   }
@@ -151,7 +152,6 @@ public class Pet {
 
 
   public Pet name(String name) {
-    
     this.name = name;
     return this;
   }
@@ -175,7 +175,6 @@ public class Pet {
 
 
   public Pet photoUrls(Set<String> photoUrls) {
-    
     this.photoUrls = photoUrls;
     return this;
   }
@@ -204,7 +203,6 @@ public class Pet {
 
 
   public Pet tags(List<Tag> tags) {
-    
     this.tags = tags;
     return this;
   }
@@ -237,7 +235,6 @@ public class Pet {
 
 
   public Pet status(StatusEnum status) {
-    
     this.status = status;
     return this;
   }
@@ -261,6 +258,9 @@ public class Pet {
   }
 
 
+  /**
+   * Return true if this Pet object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -283,7 +283,6 @@ public class Pet {
     return Objects.hash(id, category, name, photoUrls, tags, status);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/ReadOnlyFirst.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -23,6 +25,8 @@ import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * ReadOnlyFirst
@@ -31,7 +35,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
   ReadOnlyFirst.JSON_PROPERTY_BAR,
   ReadOnlyFirst.JSON_PROPERTY_BAZ
 })
-@JsonTypeName("ReadOnlyFirst")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class ReadOnlyFirst {
   public static final String JSON_PROPERTY_BAR = "bar";
@@ -58,7 +61,6 @@ public class ReadOnlyFirst {
 
 
   public ReadOnlyFirst baz(String baz) {
-    
     this.baz = baz;
     return this;
   }
@@ -82,6 +84,9 @@ public class ReadOnlyFirst {
   }
 
 
+  /**
+   * Return true if this ReadOnlyFirst object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -100,7 +105,6 @@ public class ReadOnlyFirst {
     return Objects.hash(bar, baz);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/SpecialModelName.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -23,6 +25,8 @@ import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * SpecialModelName
@@ -30,7 +34,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 @JsonPropertyOrder({
   SpecialModelName.JSON_PROPERTY_$_SPECIAL_PROPERTY_NAME
 })
-@JsonTypeName("$special[model.name]")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class SpecialModelName {
   public static final String JSON_PROPERTY_$_SPECIAL_PROPERTY_NAME = "$special[property.name]";
@@ -38,7 +41,6 @@ public class SpecialModelName {
 
 
   public SpecialModelName $specialPropertyName(Long $specialPropertyName) {
-    
     this.$specialPropertyName = $specialPropertyName;
     return this;
   }
@@ -62,6 +64,9 @@ public class SpecialModelName {
   }
 
 
+  /**
+   * Return true if this $special[model.name] object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -79,7 +84,6 @@ public class SpecialModelName {
     return Objects.hash($specialPropertyName);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/Tag.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -23,6 +25,8 @@ import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * Tag
@@ -31,7 +35,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
   Tag.JSON_PROPERTY_ID,
   Tag.JSON_PROPERTY_NAME
 })
-@JsonTypeName("Tag")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class Tag {
   public static final String JSON_PROPERTY_ID = "id";
@@ -42,7 +45,6 @@ public class Tag {
 
 
   public Tag id(Long id) {
-    
     this.id = id;
     return this;
   }
@@ -67,7 +69,6 @@ public class Tag {
 
 
   public Tag name(String name) {
-    
     this.name = name;
     return this;
   }
@@ -91,6 +92,9 @@ public class Tag {
   }
 
 
+  /**
+   * Return true if this Tag object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -109,7 +113,6 @@ public class Tag {
     return Objects.hash(id, name);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/TypeHolderDefault.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -26,6 +28,8 @@ import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.List;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * TypeHolderDefault
@@ -37,7 +41,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
   TypeHolderDefault.JSON_PROPERTY_BOOL_ITEM,
   TypeHolderDefault.JSON_PROPERTY_ARRAY_ITEM
 })
-@JsonTypeName("TypeHolderDefault")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class TypeHolderDefault {
   public static final String JSON_PROPERTY_STRING_ITEM = "string_item";
@@ -57,7 +60,6 @@ public class TypeHolderDefault {
 
 
   public TypeHolderDefault stringItem(String stringItem) {
-    
     this.stringItem = stringItem;
     return this;
   }
@@ -81,7 +83,6 @@ public class TypeHolderDefault {
 
 
   public TypeHolderDefault numberItem(BigDecimal numberItem) {
-    
     this.numberItem = numberItem;
     return this;
   }
@@ -105,7 +106,6 @@ public class TypeHolderDefault {
 
 
   public TypeHolderDefault integerItem(Integer integerItem) {
-    
     this.integerItem = integerItem;
     return this;
   }
@@ -129,7 +129,6 @@ public class TypeHolderDefault {
 
 
   public TypeHolderDefault boolItem(Boolean boolItem) {
-    
     this.boolItem = boolItem;
     return this;
   }
@@ -153,7 +152,6 @@ public class TypeHolderDefault {
 
 
   public TypeHolderDefault arrayItem(List<Integer> arrayItem) {
-    
     this.arrayItem = arrayItem;
     return this;
   }
@@ -181,6 +179,9 @@ public class TypeHolderDefault {
   }
 
 
+  /**
+   * Return true if this TypeHolderDefault object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -202,7 +203,6 @@ public class TypeHolderDefault {
     return Objects.hash(stringItem, numberItem, integerItem, boolItem, arrayItem);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/TypeHolderExample.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -26,6 +28,8 @@ import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.List;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * TypeHolderExample
@@ -38,7 +42,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
   TypeHolderExample.JSON_PROPERTY_BOOL_ITEM,
   TypeHolderExample.JSON_PROPERTY_ARRAY_ITEM
 })
-@JsonTypeName("TypeHolderExample")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class TypeHolderExample {
   public static final String JSON_PROPERTY_STRING_ITEM = "string_item";
@@ -61,7 +64,6 @@ public class TypeHolderExample {
 
 
   public TypeHolderExample stringItem(String stringItem) {
-    
     this.stringItem = stringItem;
     return this;
   }
@@ -85,7 +87,6 @@ public class TypeHolderExample {
 
 
   public TypeHolderExample numberItem(BigDecimal numberItem) {
-    
     this.numberItem = numberItem;
     return this;
   }
@@ -109,7 +110,6 @@ public class TypeHolderExample {
 
 
   public TypeHolderExample floatItem(Float floatItem) {
-    
     this.floatItem = floatItem;
     return this;
   }
@@ -133,7 +133,6 @@ public class TypeHolderExample {
 
 
   public TypeHolderExample integerItem(Integer integerItem) {
-    
     this.integerItem = integerItem;
     return this;
   }
@@ -157,7 +156,6 @@ public class TypeHolderExample {
 
 
   public TypeHolderExample boolItem(Boolean boolItem) {
-    
     this.boolItem = boolItem;
     return this;
   }
@@ -181,7 +179,6 @@ public class TypeHolderExample {
 
 
   public TypeHolderExample arrayItem(List<Integer> arrayItem) {
-    
     this.arrayItem = arrayItem;
     return this;
   }
@@ -209,6 +206,9 @@ public class TypeHolderExample {
   }
 
 
+  /**
+   * Return true if this TypeHolderExample object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -231,7 +231,6 @@ public class TypeHolderExample {
     return Objects.hash(stringItem, numberItem, floatItem, integerItem, boolItem, arrayItem);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/User.java

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -23,6 +25,8 @@ import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * User
@@ -37,7 +41,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
   User.JSON_PROPERTY_PHONE,
   User.JSON_PROPERTY_USER_STATUS
 })
-@JsonTypeName("User")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class User {
   public static final String JSON_PROPERTY_ID = "id";
@@ -66,7 +69,6 @@ public class User {
 
 
   public User id(Long id) {
-    
     this.id = id;
     return this;
   }
@@ -91,7 +93,6 @@ public class User {
 
 
   public User username(String username) {
-    
     this.username = username;
     return this;
   }
@@ -116,7 +117,6 @@ public class User {
 
 
   public User firstName(String firstName) {
-    
     this.firstName = firstName;
     return this;
   }
@@ -141,7 +141,6 @@ public class User {
 
 
   public User lastName(String lastName) {
-    
     this.lastName = lastName;
     return this;
   }
@@ -166,7 +165,6 @@ public class User {
 
 
   public User email(String email) {
-    
     this.email = email;
     return this;
   }
@@ -191,7 +189,6 @@ public class User {
 
 
   public User password(String password) {
-    
     this.password = password;
     return this;
   }
@@ -216,7 +213,6 @@ public class User {
 
 
   public User phone(String phone) {
-    
     this.phone = phone;
     return this;
   }
@@ -241,7 +237,6 @@ public class User {
 
 
   public User userStatus(Integer userStatus) {
-    
     this.userStatus = userStatus;
     return this;
   }
@@ -265,6 +260,9 @@ public class User {
   }
 
 
+  /**
+   * Return true if this User object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -289,7 +287,6 @@ public class User {
     return Objects.hash(id, username, firstName, lastName, email, password, phone, userStatus);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();

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

@@ -15,6 +15,8 @@ package org.openapitools.client.model;
 
 import java.util.Objects;
 import java.util.Arrays;
+import java.util.Map;
+import java.util.HashMap;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
@@ -26,6 +28,8 @@ import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.List;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import org.openapitools.client.JSON;
+
 
 /**
  * XmlItem
@@ -61,7 +65,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
   XmlItem.JSON_PROPERTY_PREFIX_NS_ARRAY,
   XmlItem.JSON_PROPERTY_PREFIX_NS_WRAPPED_ARRAY
 })
-@JsonTypeName("XmlItem")
 @javax.annotation.processing.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
 public class XmlItem {
   public static final String JSON_PROPERTY_ATTRIBUTE_STRING = "attribute_string";
@@ -153,7 +156,6 @@ public class XmlItem {
 
 
   public XmlItem attributeString(String attributeString) {
-    
     this.attributeString = attributeString;
     return this;
   }
@@ -178,7 +180,6 @@ public class XmlItem {
 
 
   public XmlItem attributeNumber(BigDecimal attributeNumber) {
-    
     this.attributeNumber = attributeNumber;
     return this;
   }
@@ -203,7 +204,6 @@ public class XmlItem {
 
 
   public XmlItem attributeInteger(Integer attributeInteger) {
-    
     this.attributeInteger = attributeInteger;
     return this;
   }
@@ -228,7 +228,6 @@ public class XmlItem {
 
 
   public XmlItem attributeBoolean(Boolean attributeBoolean) {
-    
     this.attributeBoolean = attributeBoolean;
     return this;
   }
@@ -253,7 +252,6 @@ public class XmlItem {
 
 
   public XmlItem wrappedArray(List<Integer> wrappedArray) {
-    
     this.wrappedArray = wrappedArray;
     return this;
   }
@@ -286,7 +284,6 @@ public class XmlItem {
 
 
   public XmlItem nameString(String nameString) {
-    
     this.nameString = nameString;
     return this;
   }
@@ -311,7 +308,6 @@ public class XmlItem {
 
 
   public XmlItem nameNumber(BigDecimal nameNumber) {
-    
     this.nameNumber = nameNumber;
     return this;
   }
@@ -336,7 +332,6 @@ public class XmlItem {
 
 
   public XmlItem nameInteger(Integer nameInteger) {
-    
     this.nameInteger = nameInteger;
     return this;
   }
@@ -361,7 +356,6 @@ public class XmlItem {
 
 
   public XmlItem nameBoolean(Boolean nameBoolean) {
-    
     this.nameBoolean = nameBoolean;
     return this;
   }
@@ -386,7 +380,6 @@ public class XmlItem {
 
 
   public XmlItem nameArray(List<Integer> nameArray) {
-    
     this.nameArray = nameArray;
     return this;
   }
@@ -419,7 +412,6 @@ public class XmlItem {
 
 
   public XmlItem nameWrappedArray(List<Integer> nameWrappedArray) {
-    
     this.nameWrappedArray = nameWrappedArray;
     return this;
   }
@@ -452,7 +444,6 @@ public class XmlItem {
 
 
   public XmlItem prefixString(String prefixString) {
-    
     this.prefixString = prefixString;
     return this;
   }
@@ -477,7 +468,6 @@ public class XmlItem {
 
 
   public XmlItem prefixNumber(BigDecimal prefixNumber) {
-    
     this.prefixNumber = prefixNumber;
     return this;
   }
@@ -502,7 +492,6 @@ public class XmlItem {
 
 
   public XmlItem prefixInteger(Integer prefixInteger) {
-    
     this.prefixInteger = prefixInteger;
     return this;
   }
@@ -527,7 +516,6 @@ public class XmlItem {
 
 
   public XmlItem prefixBoolean(Boolean prefixBoolean) {
-    
     this.prefixBoolean = prefixBoolean;
     return this;
   }
@@ -552,7 +540,6 @@ public class XmlItem {
 
 
   public XmlItem prefixArray(List<Integer> prefixArray) {
-    
     this.prefixArray = prefixArray;
     return this;
   }
@@ -585,7 +572,6 @@ public class XmlItem {
 
 
   public XmlItem prefixWrappedArray(List<Integer> prefixWrappedArray) {
-    
     this.prefixWrappedArray = prefixWrappedArray;
     return this;
   }
@@ -618,7 +604,6 @@ public class XmlItem {
 
 
   public XmlItem namespaceString(String namespaceString) {
-    
     this.namespaceString = namespaceString;
     return this;
   }
@@ -643,7 +628,6 @@ public class XmlItem {
 
 
   public XmlItem namespaceNumber(BigDecimal namespaceNumber) {
-    
     this.namespaceNumber = namespaceNumber;
     return this;
   }
@@ -668,7 +652,6 @@ public class XmlItem {
 
 
   public XmlItem namespaceInteger(Integer namespaceInteger) {
-    
     this.namespaceInteger = namespaceInteger;
     return this;
   }
@@ -693,7 +676,6 @@ public class XmlItem {
 
 
   public XmlItem namespaceBoolean(Boolean namespaceBoolean) {
-    
     this.namespaceBoolean = namespaceBoolean;
     return this;
   }
@@ -718,7 +700,6 @@ public class XmlItem {
 
 
   public XmlItem namespaceArray(List<Integer> namespaceArray) {
-    
     this.namespaceArray = namespaceArray;
     return this;
   }
@@ -751,7 +732,6 @@ public class XmlItem {
 
 
   public XmlItem namespaceWrappedArray(List<Integer> namespaceWrappedArray) {
-    
     this.namespaceWrappedArray = namespaceWrappedArray;
     return this;
   }
@@ -784,7 +764,6 @@ public class XmlItem {
 
 
   public XmlItem prefixNsString(String prefixNsString) {
-    
     this.prefixNsString = prefixNsString;
     return this;
   }
@@ -809,7 +788,6 @@ public class XmlItem {
 
 
   public XmlItem prefixNsNumber(BigDecimal prefixNsNumber) {
-    
     this.prefixNsNumber = prefixNsNumber;
     return this;
   }
@@ -834,7 +812,6 @@ public class XmlItem {
 
 
   public XmlItem prefixNsInteger(Integer prefixNsInteger) {
-    
     this.prefixNsInteger = prefixNsInteger;
     return this;
   }
@@ -859,7 +836,6 @@ public class XmlItem {
 
 
   public XmlItem prefixNsBoolean(Boolean prefixNsBoolean) {
-    
     this.prefixNsBoolean = prefixNsBoolean;
     return this;
   }
@@ -884,7 +860,6 @@ public class XmlItem {
 
 
   public XmlItem prefixNsArray(List<Integer> prefixNsArray) {
-    
     this.prefixNsArray = prefixNsArray;
     return this;
   }
@@ -917,7 +892,6 @@ public class XmlItem {
 
 
   public XmlItem prefixNsWrappedArray(List<Integer> prefixNsWrappedArray) {
-    
     this.prefixNsWrappedArray = prefixNsWrappedArray;
     return this;
   }
@@ -949,6 +923,9 @@ public class XmlItem {
   }
 
 
+  /**
+   * Return true if this XmlItem object is equal to o.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -994,7 +971,6 @@ public class XmlItem {
     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();

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/AdditionalPropertiesAnyTypeTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/AdditionalPropertiesArrayTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/AdditionalPropertiesBooleanTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/AdditionalPropertiesClassTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/AdditionalPropertiesIntegerTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/AdditionalPropertiesNumberTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/AdditionalPropertiesObjectTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/AdditionalPropertiesStringTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/AnimalTest.java

@@ -18,6 +18,7 @@ import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonSubTypes;
 import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/ArrayOfArrayOfNumberOnlyTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/ArrayOfNumberOnlyTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/ArrayTestTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/BigCatAllOfTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/BigCatTest.java

@@ -18,6 +18,7 @@ import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonSubTypes;
 import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/CapitalizationTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/CatAllOfTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/CatTest.java

@@ -18,6 +18,7 @@ import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonSubTypes;
 import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/CategoryTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/ClassModelTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/ClientTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/DogAllOfTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/DogTest.java

@@ -18,6 +18,7 @@ import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonSubTypes;
 import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/EnumArraysTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/EnumTestTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/FileSchemaTestClassTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/FormatTestTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/HasOnlyReadOnlyTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/MapTestTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/MixedPropertiesAndAdditionalPropertiesClassTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/Model200ResponseTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/ModelApiResponseTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/ModelReturnTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/NameTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/NumberOnlyTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/OrderTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/OuterCompositeTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/PetTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/ReadOnlyFirstTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/SpecialModelNameTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/TagTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/TypeHolderDefaultTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/TypeHolderExampleTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

samples/client/petstore/java/native/src/test/java/org/openapitools/client/model/UserTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

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

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;