From 3b587201cde291b3e931e789d6a8464c4acba7ef Mon Sep 17 00:00:00 2001
From: DevFlorian <40760073+DevFlorian@users.noreply.github.com>
Date: Mon, 6 Jun 2022 09:16:48 +0200
Subject: [PATCH] [REQ] Add equals and hashcode to java-cxf pojo #12519
 (#12520)

Co-authored-by: FWermelskirchen <fwermelskirchen@eitco.de>
---
 .../resources/JavaJaxRS/cxf/pojo.mustache     | 20 +++++++++
 .../model/AdditionalPropertiesAnyType.java    | 18 ++++++++
 .../model/AdditionalPropertiesArray.java      | 18 ++++++++
 .../model/AdditionalPropertiesBoolean.java    | 18 ++++++++
 .../model/AdditionalPropertiesClass.java      | 27 +++++++++++
 .../model/AdditionalPropertiesInteger.java    | 18 ++++++++
 .../model/AdditionalPropertiesNumber.java     | 18 ++++++++
 .../model/AdditionalPropertiesObject.java     | 18 ++++++++
 .../model/AdditionalPropertiesString.java     | 18 ++++++++
 .../java/org/openapitools/model/Animal.java   | 18 ++++++++
 .../model/ArrayOfArrayOfNumberOnly.java       | 17 +++++++
 .../openapitools/model/ArrayOfNumberOnly.java | 17 +++++++
 .../org/openapitools/model/ArrayTest.java     | 19 ++++++++
 .../java/org/openapitools/model/BigCat.java   | 18 ++++++++
 .../org/openapitools/model/BigCatAllOf.java   | 17 +++++++
 .../openapitools/model/Capitalization.java    | 22 +++++++++
 .../gen/java/org/openapitools/model/Cat.java  | 18 ++++++++
 .../java/org/openapitools/model/CatAllOf.java | 17 +++++++
 .../java/org/openapitools/model/Category.java | 18 ++++++++
 .../org/openapitools/model/ClassModel.java    | 17 +++++++
 .../java/org/openapitools/model/Client.java   | 17 +++++++
 .../gen/java/org/openapitools/model/Dog.java  | 18 ++++++++
 .../java/org/openapitools/model/DogAllOf.java | 17 +++++++
 .../org/openapitools/model/EnumArrays.java    | 18 ++++++++
 .../java/org/openapitools/model/EnumTest.java | 21 +++++++++
 .../model/FileSchemaTestClass.java            | 18 ++++++++
 .../org/openapitools/model/FormatTest.java    | 30 +++++++++++++
 .../openapitools/model/HasOnlyReadOnly.java   | 18 ++++++++
 .../java/org/openapitools/model/MapTest.java  | 20 +++++++++
 ...ropertiesAndAdditionalPropertiesClass.java | 19 ++++++++
 .../openapitools/model/Model200Response.java  | 18 ++++++++
 .../openapitools/model/ModelApiResponse.java  | 19 ++++++++
 .../org/openapitools/model/ModelFile.java     | 17 +++++++
 .../org/openapitools/model/ModelList.java     | 17 +++++++
 .../org/openapitools/model/ModelReturn.java   | 17 +++++++
 .../gen/java/org/openapitools/model/Name.java | 20 +++++++++
 .../org/openapitools/model/NumberOnly.java    | 17 +++++++
 .../java/org/openapitools/model/Order.java    | 22 +++++++++
 .../openapitools/model/OuterComposite.java    | 19 ++++++++
 .../gen/java/org/openapitools/model/Pet.java  | 22 +++++++++
 .../org/openapitools/model/ReadOnlyFirst.java | 18 ++++++++
 .../openapitools/model/SpecialModelName.java  | 17 +++++++
 .../gen/java/org/openapitools/model/Tag.java  | 18 ++++++++
 .../openapitools/model/TypeHolderDefault.java | 21 +++++++++
 .../openapitools/model/TypeHolderExample.java | 22 +++++++++
 .../gen/java/org/openapitools/model/User.java | 24 ++++++++++
 .../java/org/openapitools/model/XmlItem.java  | 45 +++++++++++++++++++
 47 files changed, 920 insertions(+)

diff --git a/modules/openapi-generator/src/main/resources/JavaJaxRS/cxf/pojo.mustache b/modules/openapi-generator/src/main/resources/JavaJaxRS/cxf/pojo.mustache
index e102680721e..3a6b7be0829 100644
--- a/modules/openapi-generator/src/main/resources/JavaJaxRS/cxf/pojo.mustache
+++ b/modules/openapi-generator/src/main/resources/JavaJaxRS/cxf/pojo.mustache
@@ -186,6 +186,26 @@ public class {{classname}} {{#parent}}extends {{{.}}}{{/parent}}{{#vendorExtensi
 
   {{/vars}}
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      {{classname}} {{classVarName}} = ({{classname}}) o;{{#hasVars}}
+      return {{#vars}}Objects.equals({{name}}, {{classVarName}}.{{name}}){{^-last}} &&
+          {{/-last}}{{/vars}}{{#parent}} &&
+          super.equals(o){{/parent}};{{/hasVars}}{{^hasVars}}
+      return true;{{/hasVars}}
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash({{#vars}}{{name}}{{^-last}}, {{/-last}}{{/vars}}{{#parent}}{{#hasVars}}, {{/hasVars}}super.hashCode(){{/parent}});
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesAnyType.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesAnyType.java
index 426388c95c5..dc7f24496cd 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesAnyType.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesAnyType.java
@@ -32,6 +32,24 @@ public class AdditionalPropertiesAnyType extends HashMap<String, Object> {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      AdditionalPropertiesAnyType additionalPropertiesAnyType = (AdditionalPropertiesAnyType) o;
+      return Objects.equals(name, additionalPropertiesAnyType.name) &&
+          super.equals(o);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(name, super.hashCode());
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesArray.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesArray.java
index 60e564fd9da..8825d2c782f 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesArray.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesArray.java
@@ -33,6 +33,24 @@ public class AdditionalPropertiesArray extends HashMap<String, List> {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      AdditionalPropertiesArray additionalPropertiesArray = (AdditionalPropertiesArray) o;
+      return Objects.equals(name, additionalPropertiesArray.name) &&
+          super.equals(o);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(name, super.hashCode());
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesBoolean.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesBoolean.java
index 17047f7744e..2dd653470c2 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesBoolean.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesBoolean.java
@@ -32,6 +32,24 @@ public class AdditionalPropertiesBoolean extends HashMap<String, Boolean> {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      AdditionalPropertiesBoolean additionalPropertiesBoolean = (AdditionalPropertiesBoolean) o;
+      return Objects.equals(name, additionalPropertiesBoolean.name) &&
+          super.equals(o);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(name, super.hashCode());
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesClass.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesClass.java
index 8a40e2a85bf..707e096dd0d 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesClass.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesClass.java
@@ -289,6 +289,33 @@ public class AdditionalPropertiesClass  {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      AdditionalPropertiesClass additionalPropertiesClass = (AdditionalPropertiesClass) o;
+      return Objects.equals(mapString, additionalPropertiesClass.mapString) &&
+          Objects.equals(mapNumber, additionalPropertiesClass.mapNumber) &&
+          Objects.equals(mapInteger, additionalPropertiesClass.mapInteger) &&
+          Objects.equals(mapBoolean, additionalPropertiesClass.mapBoolean) &&
+          Objects.equals(mapArrayInteger, additionalPropertiesClass.mapArrayInteger) &&
+          Objects.equals(mapArrayAnytype, additionalPropertiesClass.mapArrayAnytype) &&
+          Objects.equals(mapMapString, additionalPropertiesClass.mapMapString) &&
+          Objects.equals(mapMapAnytype, additionalPropertiesClass.mapMapAnytype) &&
+          Objects.equals(anytype1, additionalPropertiesClass.anytype1) &&
+          Objects.equals(anytype2, additionalPropertiesClass.anytype2) &&
+          Objects.equals(anytype3, additionalPropertiesClass.anytype3);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(mapString, mapNumber, mapInteger, mapBoolean, mapArrayInteger, mapArrayAnytype, mapMapString, mapMapAnytype, anytype1, anytype2, anytype3);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesInteger.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesInteger.java
index c1430f755a1..91bbd29c075 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesInteger.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesInteger.java
@@ -32,6 +32,24 @@ public class AdditionalPropertiesInteger extends HashMap<String, Integer> {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      AdditionalPropertiesInteger additionalPropertiesInteger = (AdditionalPropertiesInteger) o;
+      return Objects.equals(name, additionalPropertiesInteger.name) &&
+          super.equals(o);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(name, super.hashCode());
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesNumber.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesNumber.java
index 9a48aca1e16..5e7f4f2a5ff 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesNumber.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesNumber.java
@@ -33,6 +33,24 @@ public class AdditionalPropertiesNumber extends HashMap<String, BigDecimal> {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      AdditionalPropertiesNumber additionalPropertiesNumber = (AdditionalPropertiesNumber) o;
+      return Objects.equals(name, additionalPropertiesNumber.name) &&
+          super.equals(o);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(name, super.hashCode());
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesObject.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesObject.java
index d0bf8903858..13ae1dbad33 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesObject.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesObject.java
@@ -32,6 +32,24 @@ public class AdditionalPropertiesObject extends HashMap<String, Map> {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      AdditionalPropertiesObject additionalPropertiesObject = (AdditionalPropertiesObject) o;
+      return Objects.equals(name, additionalPropertiesObject.name) &&
+          super.equals(o);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(name, super.hashCode());
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesString.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesString.java
index 80242fd7f33..45d4870c5ee 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesString.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/AdditionalPropertiesString.java
@@ -32,6 +32,24 @@ public class AdditionalPropertiesString extends HashMap<String, String> {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      AdditionalPropertiesString additionalPropertiesString = (AdditionalPropertiesString) o;
+      return Objects.equals(name, additionalPropertiesString.name) &&
+          super.equals(o);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(name, super.hashCode());
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Animal.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Animal.java
index 0813f270780..b4d23bc566d 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Animal.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Animal.java
@@ -61,6 +61,24 @@ public class Animal  {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      Animal animal = (Animal) o;
+      return Objects.equals(className, animal.className) &&
+          Objects.equals(color, animal.color);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(className, color);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ArrayOfArrayOfNumberOnly.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ArrayOfArrayOfNumberOnly.java
index c754d76d6e4..9b59fe06241 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ArrayOfArrayOfNumberOnly.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ArrayOfArrayOfNumberOnly.java
@@ -39,6 +39,23 @@ public class ArrayOfArrayOfNumberOnly  {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      ArrayOfArrayOfNumberOnly arrayOfArrayOfNumberOnly = (ArrayOfArrayOfNumberOnly) o;
+      return Objects.equals(arrayArrayNumber, arrayOfArrayOfNumberOnly.arrayArrayNumber);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(arrayArrayNumber);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ArrayOfNumberOnly.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ArrayOfNumberOnly.java
index a70080c8fef..12d4aaf8160 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ArrayOfNumberOnly.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ArrayOfNumberOnly.java
@@ -39,6 +39,23 @@ public class ArrayOfNumberOnly  {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      ArrayOfNumberOnly arrayOfNumberOnly = (ArrayOfNumberOnly) o;
+      return Objects.equals(arrayNumber, arrayOfNumberOnly.arrayNumber);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(arrayNumber);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ArrayTest.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ArrayTest.java
index 68da97e5f52..812f5f2220c 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ArrayTest.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ArrayTest.java
@@ -92,6 +92,25 @@ public class ArrayTest  {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      ArrayTest arrayTest = (ArrayTest) o;
+      return Objects.equals(arrayOfString, arrayTest.arrayOfString) &&
+          Objects.equals(arrayArrayOfInteger, arrayTest.arrayArrayOfInteger) &&
+          Objects.equals(arrayArrayOfModel, arrayTest.arrayArrayOfModel);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(arrayOfString, arrayArrayOfInteger, arrayArrayOfModel);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/BigCat.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/BigCat.java
index 1515c9d3ec7..a0ccc442b53 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/BigCat.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/BigCat.java
@@ -69,6 +69,24 @@ LIONS(String.valueOf("lions")), TIGERS(String.valueOf("tigers")), LEOPARDS(Strin
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      BigCat bigCat = (BigCat) o;
+      return Objects.equals(kind, bigCat.kind) &&
+          super.equals(o);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(kind, super.hashCode());
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/BigCatAllOf.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/BigCatAllOf.java
index e357c7fb51d..45aa5ef73fc 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/BigCatAllOf.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/BigCatAllOf.java
@@ -68,6 +68,23 @@ LIONS(String.valueOf("lions")), TIGERS(String.valueOf("tigers")), LEOPARDS(Strin
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      BigCatAllOf bigCatAllOf = (BigCatAllOf) o;
+      return Objects.equals(kind, bigCatAllOf.kind);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(kind);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Capitalization.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Capitalization.java
index d278a359d94..55bdfade103 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Capitalization.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Capitalization.java
@@ -138,6 +138,28 @@ public class Capitalization  {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      Capitalization capitalization = (Capitalization) o;
+      return Objects.equals(smallCamel, capitalization.smallCamel) &&
+          Objects.equals(capitalCamel, capitalization.capitalCamel) &&
+          Objects.equals(smallSnake, capitalization.smallSnake) &&
+          Objects.equals(capitalSnake, capitalization.capitalSnake) &&
+          Objects.equals(scAETHFlowPoints, capitalization.scAETHFlowPoints) &&
+          Objects.equals(ATT_NAME, capitalization.ATT_NAME);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(smallCamel, capitalCamel, smallSnake, capitalSnake, scAETHFlowPoints, ATT_NAME);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Cat.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Cat.java
index 518d95245f6..642708114a0 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Cat.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Cat.java
@@ -32,6 +32,24 @@ public class Cat extends Animal {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      Cat cat = (Cat) o;
+      return Objects.equals(declawed, cat.declawed) &&
+          super.equals(o);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(declawed, super.hashCode());
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/CatAllOf.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/CatAllOf.java
index 00c1a999f3a..b5ff80170eb 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/CatAllOf.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/CatAllOf.java
@@ -31,6 +31,23 @@ public class CatAllOf  {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      CatAllOf catAllOf = (CatAllOf) o;
+      return Objects.equals(declawed, catAllOf.declawed);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(declawed);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Category.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Category.java
index ba2c14cc510..123d348aed6 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Category.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Category.java
@@ -52,6 +52,24 @@ public class Category  {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      Category category = (Category) o;
+      return Objects.equals(id, category.id) &&
+          Objects.equals(name, category.name);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(id, name);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ClassModel.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ClassModel.java
index 6380f6e7bc7..67b26335d0c 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ClassModel.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ClassModel.java
@@ -35,6 +35,23 @@ public class ClassModel  {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      ClassModel classModel = (ClassModel) o;
+      return Objects.equals(propertyClass, classModel.propertyClass);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(propertyClass);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Client.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Client.java
index 3f6ed69a39f..932f7957e36 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Client.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Client.java
@@ -30,6 +30,23 @@ public class Client  {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      Client client = (Client) o;
+      return Objects.equals(client, client.client);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(client);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Dog.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Dog.java
index e837bbf6743..5b521d18215 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Dog.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Dog.java
@@ -32,6 +32,24 @@ public class Dog extends Animal {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      Dog dog = (Dog) o;
+      return Objects.equals(breed, dog.breed) &&
+          super.equals(o);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(breed, super.hashCode());
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/DogAllOf.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/DogAllOf.java
index d3cd545c283..7eb31e85cc8 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/DogAllOf.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/DogAllOf.java
@@ -31,6 +31,23 @@ public class DogAllOf  {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      DogAllOf dogAllOf = (DogAllOf) o;
+      return Objects.equals(breed, dogAllOf.breed);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(breed);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/EnumArrays.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/EnumArrays.java
index e04e0812e5a..4fddb138742 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/EnumArrays.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/EnumArrays.java
@@ -127,6 +127,24 @@ FISH(String.valueOf("fish")), CRAB(String.valueOf("crab"));
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      EnumArrays enumArrays = (EnumArrays) o;
+      return Objects.equals(justSymbol, enumArrays.justSymbol) &&
+          Objects.equals(arrayEnum, enumArrays.arrayEnum);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(justSymbol, arrayEnum);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/EnumTest.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/EnumTest.java
index e1cd415ba0b..593e40452bc 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/EnumTest.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/EnumTest.java
@@ -260,6 +260,27 @@ NUMBER_1_DOT_1(Double.valueOf(1.1)), NUMBER_MINUS_1_DOT_2(Double.valueOf(-1.2));
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      EnumTest enumTest = (EnumTest) o;
+      return Objects.equals(enumString, enumTest.enumString) &&
+          Objects.equals(enumStringRequired, enumTest.enumStringRequired) &&
+          Objects.equals(enumInteger, enumTest.enumInteger) &&
+          Objects.equals(enumNumber, enumTest.enumNumber) &&
+          Objects.equals(outerEnum, enumTest.outerEnum);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(enumString, enumStringRequired, enumInteger, enumNumber, outerEnum);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/FileSchemaTestClass.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/FileSchemaTestClass.java
index 33c7dafbae3..1c29eed66f8 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/FileSchemaTestClass.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/FileSchemaTestClass.java
@@ -61,6 +61,24 @@ public class FileSchemaTestClass  {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      FileSchemaTestClass fileSchemaTestClass = (FileSchemaTestClass) o;
+      return Objects.equals(_file, fileSchemaTestClass._file) &&
+          Objects.equals(files, fileSchemaTestClass.files);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(_file, files);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/FormatTest.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/FormatTest.java
index 6791f54cb08..94cbdd6a4ff 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/FormatTest.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/FormatTest.java
@@ -325,6 +325,36 @@ public class FormatTest  {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      FormatTest formatTest = (FormatTest) o;
+      return Objects.equals(integer, formatTest.integer) &&
+          Objects.equals(int32, formatTest.int32) &&
+          Objects.equals(int64, formatTest.int64) &&
+          Objects.equals(number, formatTest.number) &&
+          Objects.equals(_float, formatTest._float) &&
+          Objects.equals(_double, formatTest._double) &&
+          Objects.equals(string, formatTest.string) &&
+          Objects.equals(_byte, formatTest._byte) &&
+          Objects.equals(binary, formatTest.binary) &&
+          Objects.equals(date, formatTest.date) &&
+          Objects.equals(dateTime, formatTest.dateTime) &&
+          Objects.equals(uuid, formatTest.uuid) &&
+          Objects.equals(password, formatTest.password) &&
+          Objects.equals(bigDecimal, formatTest.bigDecimal);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(integer, int32, int64, number, _float, _double, string, _byte, binary, date, dateTime, uuid, password, bigDecimal);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/HasOnlyReadOnly.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/HasOnlyReadOnly.java
index 60231823a45..b59d3b7d84e 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/HasOnlyReadOnly.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/HasOnlyReadOnly.java
@@ -36,6 +36,24 @@ public class HasOnlyReadOnly  {
 
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      HasOnlyReadOnly hasOnlyReadOnly = (HasOnlyReadOnly) o;
+      return Objects.equals(bar, hasOnlyReadOnly.bar) &&
+          Objects.equals(foo, hasOnlyReadOnly.foo);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(bar, foo);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/MapTest.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/MapTest.java
index 638f7c66491..2ac9ab74f5f 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/MapTest.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/MapTest.java
@@ -151,6 +151,26 @@ UPPER(String.valueOf("UPPER")), LOWER(String.valueOf("lower"));
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      MapTest mapTest = (MapTest) o;
+      return Objects.equals(mapMapOfString, mapTest.mapMapOfString) &&
+          Objects.equals(mapOfEnumString, mapTest.mapOfEnumString) &&
+          Objects.equals(directMap, mapTest.directMap) &&
+          Objects.equals(indirectMap, mapTest.indirectMap);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(mapMapOfString, mapOfEnumString, directMap, indirectMap);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/MixedPropertiesAndAdditionalPropertiesClass.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/MixedPropertiesAndAdditionalPropertiesClass.java
index 7a9e6e20f38..5a287f0e070 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/MixedPropertiesAndAdditionalPropertiesClass.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/MixedPropertiesAndAdditionalPropertiesClass.java
@@ -84,6 +84,25 @@ public class MixedPropertiesAndAdditionalPropertiesClass  {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      MixedPropertiesAndAdditionalPropertiesClass mixedPropertiesAndAdditionalPropertiesClass = (MixedPropertiesAndAdditionalPropertiesClass) o;
+      return Objects.equals(uuid, mixedPropertiesAndAdditionalPropertiesClass.uuid) &&
+          Objects.equals(dateTime, mixedPropertiesAndAdditionalPropertiesClass.dateTime) &&
+          Objects.equals(map, mixedPropertiesAndAdditionalPropertiesClass.map);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(uuid, dateTime, map);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Model200Response.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Model200Response.java
index c6ba617f9fe..1d75e4c72cb 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Model200Response.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Model200Response.java
@@ -57,6 +57,24 @@ public class Model200Response  {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      Model200Response _200response = (Model200Response) o;
+      return Objects.equals(name, _200response.name) &&
+          Objects.equals(propertyClass, _200response.propertyClass);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(name, propertyClass);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ModelApiResponse.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ModelApiResponse.java
index 4b664bda4b8..37c177f83da 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ModelApiResponse.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ModelApiResponse.java
@@ -73,6 +73,25 @@ public class ModelApiResponse  {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      ModelApiResponse _apiResponse = (ModelApiResponse) o;
+      return Objects.equals(code, _apiResponse.code) &&
+          Objects.equals(type, _apiResponse.type) &&
+          Objects.equals(message, _apiResponse.message);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(code, type, message);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ModelFile.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ModelFile.java
index 34140c51f7e..4fdd53b886d 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ModelFile.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ModelFile.java
@@ -39,6 +39,23 @@ public class ModelFile  {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      ModelFile _file = (ModelFile) o;
+      return Objects.equals(sourceURI, _file.sourceURI);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(sourceURI);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ModelList.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ModelList.java
index 7e4cde02fd6..d814e76adcd 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ModelList.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ModelList.java
@@ -31,6 +31,23 @@ public class ModelList  {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      ModelList _list = (ModelList) o;
+      return Objects.equals(_123list, _list._123list);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(_123list);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ModelReturn.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ModelReturn.java
index 4b3662802d8..bcf4810e7ee 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ModelReturn.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ModelReturn.java
@@ -36,6 +36,23 @@ public class ModelReturn  {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      ModelReturn _return = (ModelReturn) o;
+      return Objects.equals(_return, _return._return);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(_return);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Name.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Name.java
index 5cdbdcdb558..b10fc9126d2 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Name.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Name.java
@@ -83,6 +83,26 @@ public class Name  {
 
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      Name name = (Name) o;
+      return Objects.equals(name, name.name) &&
+          Objects.equals(snakeCase, name.snakeCase) &&
+          Objects.equals(property, name.property) &&
+          Objects.equals(_123number, name._123number);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(name, snakeCase, property, _123number);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/NumberOnly.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/NumberOnly.java
index 39e0d08dca0..2c8fb78cbeb 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/NumberOnly.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/NumberOnly.java
@@ -32,6 +32,23 @@ public class NumberOnly  {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      NumberOnly numberOnly = (NumberOnly) o;
+      return Objects.equals(justNumber, numberOnly.justNumber);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(justNumber);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Order.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Order.java
index b6218ae0a94..410b623ebb8 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Order.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Order.java
@@ -176,6 +176,28 @@ PLACED(String.valueOf("placed")), APPROVED(String.valueOf("approved")), DELIVERE
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      Order order = (Order) o;
+      return Objects.equals(id, order.id) &&
+          Objects.equals(petId, order.petId) &&
+          Objects.equals(quantity, order.quantity) &&
+          Objects.equals(shipDate, order.shipDate) &&
+          Objects.equals(status, order.status) &&
+          Objects.equals(complete, order.complete);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(id, petId, quantity, shipDate, status, complete);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/OuterComposite.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/OuterComposite.java
index 1bc0a282499..46e8caeb5fd 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/OuterComposite.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/OuterComposite.java
@@ -74,6 +74,25 @@ public class OuterComposite  {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      OuterComposite outerComposite = (OuterComposite) o;
+      return Objects.equals(myNumber, outerComposite.myNumber) &&
+          Objects.equals(myString, outerComposite.myString) &&
+          Objects.equals(myBoolean, outerComposite.myBoolean);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(myNumber, myString, myBoolean);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Pet.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Pet.java
index 4fc6493deaa..c9e9a0af5d0 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Pet.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Pet.java
@@ -197,6 +197,28 @@ AVAILABLE(String.valueOf("available")), PENDING(String.valueOf("pending")), SOLD
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      Pet pet = (Pet) o;
+      return Objects.equals(id, pet.id) &&
+          Objects.equals(category, pet.category) &&
+          Objects.equals(name, pet.name) &&
+          Objects.equals(photoUrls, pet.photoUrls) &&
+          Objects.equals(tags, pet.tags) &&
+          Objects.equals(status, pet.status);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(id, category, name, photoUrls, tags, status);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ReadOnlyFirst.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ReadOnlyFirst.java
index e61030d85ad..a67cca8cfad 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ReadOnlyFirst.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/ReadOnlyFirst.java
@@ -43,6 +43,24 @@ public class ReadOnlyFirst  {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      ReadOnlyFirst readOnlyFirst = (ReadOnlyFirst) o;
+      return Objects.equals(bar, readOnlyFirst.bar) &&
+          Objects.equals(baz, readOnlyFirst.baz);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(bar, baz);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/SpecialModelName.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/SpecialModelName.java
index 8c6c9b69197..99f87af0371 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/SpecialModelName.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/SpecialModelName.java
@@ -31,6 +31,23 @@ public class SpecialModelName  {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      SpecialModelName $specialModelName = (SpecialModelName) o;
+      return Objects.equals($specialPropertyName, $specialModelName.$specialPropertyName);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash($specialPropertyName);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Tag.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Tag.java
index f559c857cb7..0bacb10acc1 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Tag.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Tag.java
@@ -51,6 +51,24 @@ public class Tag  {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      Tag tag = (Tag) o;
+      return Objects.equals(id, tag.id) &&
+          Objects.equals(name, tag.name);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(id, name);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/TypeHolderDefault.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/TypeHolderDefault.java
index aaa70e2a2d6..e1c6c0be219 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/TypeHolderDefault.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/TypeHolderDefault.java
@@ -128,6 +128,27 @@ public class TypeHolderDefault  {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      TypeHolderDefault typeHolderDefault = (TypeHolderDefault) o;
+      return Objects.equals(stringItem, typeHolderDefault.stringItem) &&
+          Objects.equals(numberItem, typeHolderDefault.numberItem) &&
+          Objects.equals(integerItem, typeHolderDefault.integerItem) &&
+          Objects.equals(boolItem, typeHolderDefault.boolItem) &&
+          Objects.equals(arrayItem, typeHolderDefault.arrayItem);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(stringItem, numberItem, integerItem, boolItem, arrayItem);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/TypeHolderExample.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/TypeHolderExample.java
index 0a23389dabe..e92ee6e9b7c 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/TypeHolderExample.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/TypeHolderExample.java
@@ -150,6 +150,28 @@ public class TypeHolderExample  {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      TypeHolderExample typeHolderExample = (TypeHolderExample) o;
+      return Objects.equals(stringItem, typeHolderExample.stringItem) &&
+          Objects.equals(numberItem, typeHolderExample.numberItem) &&
+          Objects.equals(floatItem, typeHolderExample.floatItem) &&
+          Objects.equals(integerItem, typeHolderExample.integerItem) &&
+          Objects.equals(boolItem, typeHolderExample.boolItem) &&
+          Objects.equals(arrayItem, typeHolderExample.arrayItem);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(stringItem, numberItem, floatItem, integerItem, boolItem, arrayItem);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/User.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/User.java
index fd9473728eb..2414e97df16 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/User.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/User.java
@@ -180,6 +180,30 @@ public class User  {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      User user = (User) o;
+      return Objects.equals(id, user.id) &&
+          Objects.equals(username, user.username) &&
+          Objects.equals(firstName, user.firstName) &&
+          Objects.equals(lastName, user.lastName) &&
+          Objects.equals(email, user.email) &&
+          Objects.equals(password, user.password) &&
+          Objects.equals(phone, user.phone) &&
+          Objects.equals(userStatus, user.userStatus);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(id, username, firstName, lastName, email, password, phone, userStatus);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/XmlItem.java b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/XmlItem.java
index 4924cd3b246..2cb15409a9a 100644
--- a/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/XmlItem.java
+++ b/samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/XmlItem.java
@@ -671,6 +671,51 @@ public class XmlItem  {
   }
 
 
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) {
+        return true;
+      }
+      if (o == null || getClass() != o.getClass()) {
+        return false;
+      }
+      XmlItem xmlItem = (XmlItem) o;
+      return Objects.equals(attributeString, xmlItem.attributeString) &&
+          Objects.equals(attributeNumber, xmlItem.attributeNumber) &&
+          Objects.equals(attributeInteger, xmlItem.attributeInteger) &&
+          Objects.equals(attributeBoolean, xmlItem.attributeBoolean) &&
+          Objects.equals(wrappedArray, xmlItem.wrappedArray) &&
+          Objects.equals(nameString, xmlItem.nameString) &&
+          Objects.equals(nameNumber, xmlItem.nameNumber) &&
+          Objects.equals(nameInteger, xmlItem.nameInteger) &&
+          Objects.equals(nameBoolean, xmlItem.nameBoolean) &&
+          Objects.equals(nameArray, xmlItem.nameArray) &&
+          Objects.equals(nameWrappedArray, xmlItem.nameWrappedArray) &&
+          Objects.equals(prefixString, xmlItem.prefixString) &&
+          Objects.equals(prefixNumber, xmlItem.prefixNumber) &&
+          Objects.equals(prefixInteger, xmlItem.prefixInteger) &&
+          Objects.equals(prefixBoolean, xmlItem.prefixBoolean) &&
+          Objects.equals(prefixArray, xmlItem.prefixArray) &&
+          Objects.equals(prefixWrappedArray, xmlItem.prefixWrappedArray) &&
+          Objects.equals(namespaceString, xmlItem.namespaceString) &&
+          Objects.equals(namespaceNumber, xmlItem.namespaceNumber) &&
+          Objects.equals(namespaceInteger, xmlItem.namespaceInteger) &&
+          Objects.equals(namespaceBoolean, xmlItem.namespaceBoolean) &&
+          Objects.equals(namespaceArray, xmlItem.namespaceArray) &&
+          Objects.equals(namespaceWrappedArray, xmlItem.namespaceWrappedArray) &&
+          Objects.equals(prefixNsString, xmlItem.prefixNsString) &&
+          Objects.equals(prefixNsNumber, xmlItem.prefixNsNumber) &&
+          Objects.equals(prefixNsInteger, xmlItem.prefixNsInteger) &&
+          Objects.equals(prefixNsBoolean, xmlItem.prefixNsBoolean) &&
+          Objects.equals(prefixNsArray, xmlItem.prefixNsArray) &&
+          Objects.equals(prefixNsWrappedArray, xmlItem.prefixNsWrappedArray);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(attributeString, attributeNumber, attributeInteger, attributeBoolean, wrappedArray, nameString, nameNumber, nameInteger, nameBoolean, nameArray, nameWrappedArray, prefixString, prefixNumber, prefixInteger, prefixBoolean, prefixArray, prefixWrappedArray, namespaceString, namespaceNumber, namespaceInteger, namespaceBoolean, namespaceArray, namespaceWrappedArray, prefixNsString, prefixNsNumber, prefixNsInteger, prefixNsBoolean, prefixNsArray, prefixNsWrappedArray);
+    }
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();