diff --git a/modules/openapi-generator/src/main/resources/JavaJaxRS/pojo.mustache b/modules/openapi-generator/src/main/resources/JavaJaxRS/pojo.mustache
index 519ea86e311a..f18b60113970 100644
--- a/modules/openapi-generator/src/main/resources/JavaJaxRS/pojo.mustache
+++ b/modules/openapi-generator/src/main/resources/JavaJaxRS/pojo.mustache
@@ -11,7 +11,7 @@ public class {{classname}} {{#parent}}extends {{{parent}}}{{/parent}} {{#seriali
     {{/isContainer}}
     {{#isContainer}}
     {{#mostInnerItems}}
-{{>enumClass}} 
+{{>enumClass}}
     {{/mostInnerItems}}
     {{/isContainer}}
     {{/isEnum}}
@@ -30,7 +30,6 @@ public class {{classname}} {{#parent}}extends {{{parent}}}{{/parent}} {{#seriali
 
   {{/vars}}
   {{#vars}}
-  {{^isReadOnly}}
   public {{classname}} {{name}}({{{datatypeWithEnum}}} {{name}}) {
     this.{{name}} = {{name}};
     return this;
@@ -60,7 +59,6 @@ public class {{classname}} {{#parent}}extends {{{parent}}}{{/parent}} {{#seriali
   }
   {{/isMapContainer}}
 
-  {{/isReadOnly}}
   /**
   {{#description}}
    * {{description}}
@@ -87,12 +85,10 @@ public class {{classname}} {{#parent}}extends {{{parent}}}{{/parent}} {{#seriali
   public {{{datatypeWithEnum}}} {{getter}}() {
     return {{name}};
   }
-  {{^isReadOnly}}
 
   public void {{setter}}({{{datatypeWithEnum}}} {{name}}) {
     this.{{name}} = {{name}};
   }
-  {{/isReadOnly}}
 
   {{/vars}}
 
diff --git a/samples/server/petstore/jaxrs-datelib-j8/src/gen/java/org/openapitools/model/EnumArrays.java b/samples/server/petstore/jaxrs-datelib-j8/src/gen/java/org/openapitools/model/EnumArrays.java
index e14a34965863..d2680d088889 100644
--- a/samples/server/petstore/jaxrs-datelib-j8/src/gen/java/org/openapitools/model/EnumArrays.java
+++ b/samples/server/petstore/jaxrs-datelib-j8/src/gen/java/org/openapitools/model/EnumArrays.java
@@ -94,7 +94,7 @@ public static ArrayEnumEnum fromValue(String text) {
       throw new IllegalArgumentException("Unexpected value '" + text + "'");
     }
   }
- 
+
   @JsonProperty("array_enum")
   private List<ArrayEnumEnum> arrayEnum = null;
 
diff --git a/samples/server/petstore/jaxrs-datelib-j8/src/gen/java/org/openapitools/model/HasOnlyReadOnly.java b/samples/server/petstore/jaxrs-datelib-j8/src/gen/java/org/openapitools/model/HasOnlyReadOnly.java
index 6707536246b9..cbc031174973 100644
--- a/samples/server/petstore/jaxrs-datelib-j8/src/gen/java/org/openapitools/model/HasOnlyReadOnly.java
+++ b/samples/server/petstore/jaxrs-datelib-j8/src/gen/java/org/openapitools/model/HasOnlyReadOnly.java
@@ -33,6 +33,11 @@ public class HasOnlyReadOnly  implements Serializable {
   @JsonProperty("foo")
   private String foo;
 
+  public HasOnlyReadOnly bar(String bar) {
+    this.bar = bar;
+    return this;
+  }
+
   /**
    * Get bar
    * @return bar
@@ -44,6 +49,15 @@ public String getBar() {
     return bar;
   }
 
+  public void setBar(String bar) {
+    this.bar = bar;
+  }
+
+  public HasOnlyReadOnly foo(String foo) {
+    this.foo = foo;
+    return this;
+  }
+
   /**
    * Get foo
    * @return foo
@@ -55,6 +69,10 @@ public String getFoo() {
     return foo;
   }
 
+  public void setFoo(String foo) {
+    this.foo = foo;
+  }
+
 
   @Override
   public boolean equals(java.lang.Object o) {
diff --git a/samples/server/petstore/jaxrs-datelib-j8/src/gen/java/org/openapitools/model/MapTest.java b/samples/server/petstore/jaxrs-datelib-j8/src/gen/java/org/openapitools/model/MapTest.java
index 6cbf32c87eb2..49595ce2eceb 100644
--- a/samples/server/petstore/jaxrs-datelib-j8/src/gen/java/org/openapitools/model/MapTest.java
+++ b/samples/server/petstore/jaxrs-datelib-j8/src/gen/java/org/openapitools/model/MapTest.java
@@ -64,7 +64,7 @@ public static InnerEnum fromValue(String text) {
       throw new IllegalArgumentException("Unexpected value '" + text + "'");
     }
   }
- 
+
   @JsonProperty("map_of_enum_string")
   private Map<String, InnerEnum> mapOfEnumString = null;
 
diff --git a/samples/server/petstore/jaxrs-datelib-j8/src/gen/java/org/openapitools/model/Name.java b/samples/server/petstore/jaxrs-datelib-j8/src/gen/java/org/openapitools/model/Name.java
index 74308f545251..fb880a9a114c 100644
--- a/samples/server/petstore/jaxrs-datelib-j8/src/gen/java/org/openapitools/model/Name.java
+++ b/samples/server/petstore/jaxrs-datelib-j8/src/gen/java/org/openapitools/model/Name.java
@@ -61,6 +61,11 @@ public void setName(Integer name) {
     this.name = name;
   }
 
+  public Name snakeCase(Integer snakeCase) {
+    this.snakeCase = snakeCase;
+    return this;
+  }
+
   /**
    * Get snakeCase
    * @return snakeCase
@@ -72,6 +77,10 @@ public Integer getSnakeCase() {
     return snakeCase;
   }
 
+  public void setSnakeCase(Integer snakeCase) {
+    this.snakeCase = snakeCase;
+  }
+
   public Name property(String property) {
     this.property = property;
     return this;
@@ -92,6 +101,11 @@ public void setProperty(String property) {
     this.property = property;
   }
 
+  public Name _123number(Integer _123number) {
+    this._123number = _123number;
+    return this;
+  }
+
   /**
    * Get _123number
    * @return _123number
@@ -103,6 +117,10 @@ public Integer get123number() {
     return _123number;
   }
 
+  public void set123number(Integer _123number) {
+    this._123number = _123number;
+  }
+
 
   @Override
   public boolean equals(java.lang.Object o) {
diff --git a/samples/server/petstore/jaxrs-datelib-j8/src/gen/java/org/openapitools/model/ReadOnlyFirst.java b/samples/server/petstore/jaxrs-datelib-j8/src/gen/java/org/openapitools/model/ReadOnlyFirst.java
index 46ca8d946ff2..440dd6587325 100644
--- a/samples/server/petstore/jaxrs-datelib-j8/src/gen/java/org/openapitools/model/ReadOnlyFirst.java
+++ b/samples/server/petstore/jaxrs-datelib-j8/src/gen/java/org/openapitools/model/ReadOnlyFirst.java
@@ -33,6 +33,11 @@ public class ReadOnlyFirst  implements Serializable {
   @JsonProperty("baz")
   private String baz;
 
+  public ReadOnlyFirst bar(String bar) {
+    this.bar = bar;
+    return this;
+  }
+
   /**
    * Get bar
    * @return bar
@@ -44,6 +49,10 @@ public String getBar() {
     return bar;
   }
 
+  public void setBar(String bar) {
+    this.bar = bar;
+  }
+
   public ReadOnlyFirst baz(String baz) {
     this.baz = baz;
     return this;
diff --git a/samples/server/petstore/jaxrs-jersey/src/gen/java/org/openapitools/model/EnumArrays.java b/samples/server/petstore/jaxrs-jersey/src/gen/java/org/openapitools/model/EnumArrays.java
index 81f0f17d1147..69fc22662bce 100644
--- a/samples/server/petstore/jaxrs-jersey/src/gen/java/org/openapitools/model/EnumArrays.java
+++ b/samples/server/petstore/jaxrs-jersey/src/gen/java/org/openapitools/model/EnumArrays.java
@@ -93,7 +93,7 @@ public static ArrayEnumEnum fromValue(String text) {
       throw new IllegalArgumentException("Unexpected value '" + text + "'");
     }
   }
- 
+
   @JsonProperty("array_enum")
   private List<ArrayEnumEnum> arrayEnum = null;
 
diff --git a/samples/server/petstore/jaxrs-jersey/src/gen/java/org/openapitools/model/HasOnlyReadOnly.java b/samples/server/petstore/jaxrs-jersey/src/gen/java/org/openapitools/model/HasOnlyReadOnly.java
index 5b4ba5936e4a..7c17c4affe6c 100644
--- a/samples/server/petstore/jaxrs-jersey/src/gen/java/org/openapitools/model/HasOnlyReadOnly.java
+++ b/samples/server/petstore/jaxrs-jersey/src/gen/java/org/openapitools/model/HasOnlyReadOnly.java
@@ -32,6 +32,11 @@ public class HasOnlyReadOnly   {
   @JsonProperty("foo")
   private String foo;
 
+  public HasOnlyReadOnly bar(String bar) {
+    this.bar = bar;
+    return this;
+  }
+
   /**
    * Get bar
    * @return bar
@@ -43,6 +48,15 @@ public String getBar() {
     return bar;
   }
 
+  public void setBar(String bar) {
+    this.bar = bar;
+  }
+
+  public HasOnlyReadOnly foo(String foo) {
+    this.foo = foo;
+    return this;
+  }
+
   /**
    * Get foo
    * @return foo
@@ -54,6 +68,10 @@ public String getFoo() {
     return foo;
   }
 
+  public void setFoo(String foo) {
+    this.foo = foo;
+  }
+
 
   @Override
   public boolean equals(java.lang.Object o) {
diff --git a/samples/server/petstore/jaxrs-jersey/src/gen/java/org/openapitools/model/InlineObject2.java b/samples/server/petstore/jaxrs-jersey/src/gen/java/org/openapitools/model/InlineObject2.java
index 8cc26b3bb12e..8a8e7265d8a9 100644
--- a/samples/server/petstore/jaxrs-jersey/src/gen/java/org/openapitools/model/InlineObject2.java
+++ b/samples/server/petstore/jaxrs-jersey/src/gen/java/org/openapitools/model/InlineObject2.java
@@ -59,7 +59,7 @@ public static EnumFormStringArrayEnum fromValue(String text) {
       throw new IllegalArgumentException("Unexpected value '" + text + "'");
     }
   }
- 
+
   @JsonProperty("enum_form_string_array")
   private List<EnumFormStringArrayEnum> enumFormStringArray = null;
 
diff --git a/samples/server/petstore/jaxrs-jersey/src/gen/java/org/openapitools/model/MapTest.java b/samples/server/petstore/jaxrs-jersey/src/gen/java/org/openapitools/model/MapTest.java
index 549e93033827..bcb6507f6765 100644
--- a/samples/server/petstore/jaxrs-jersey/src/gen/java/org/openapitools/model/MapTest.java
+++ b/samples/server/petstore/jaxrs-jersey/src/gen/java/org/openapitools/model/MapTest.java
@@ -63,7 +63,7 @@ public static InnerEnum fromValue(String text) {
       throw new IllegalArgumentException("Unexpected value '" + text + "'");
     }
   }
- 
+
   @JsonProperty("map_of_enum_string")
   private Map<String, InnerEnum> mapOfEnumString = null;
 
diff --git a/samples/server/petstore/jaxrs-jersey/src/gen/java/org/openapitools/model/Name.java b/samples/server/petstore/jaxrs-jersey/src/gen/java/org/openapitools/model/Name.java
index 23bd2389f039..6bb285423a10 100644
--- a/samples/server/petstore/jaxrs-jersey/src/gen/java/org/openapitools/model/Name.java
+++ b/samples/server/petstore/jaxrs-jersey/src/gen/java/org/openapitools/model/Name.java
@@ -60,6 +60,11 @@ public void setName(Integer name) {
     this.name = name;
   }
 
+  public Name snakeCase(Integer snakeCase) {
+    this.snakeCase = snakeCase;
+    return this;
+  }
+
   /**
    * Get snakeCase
    * @return snakeCase
@@ -71,6 +76,10 @@ public Integer getSnakeCase() {
     return snakeCase;
   }
 
+  public void setSnakeCase(Integer snakeCase) {
+    this.snakeCase = snakeCase;
+  }
+
   public Name property(String property) {
     this.property = property;
     return this;
@@ -91,6 +100,11 @@ public void setProperty(String property) {
     this.property = property;
   }
 
+  public Name _123number(Integer _123number) {
+    this._123number = _123number;
+    return this;
+  }
+
   /**
    * Get _123number
    * @return _123number
@@ -102,6 +116,10 @@ public Integer get123number() {
     return _123number;
   }
 
+  public void set123number(Integer _123number) {
+    this._123number = _123number;
+  }
+
 
   @Override
   public boolean equals(java.lang.Object o) {
diff --git a/samples/server/petstore/jaxrs-jersey/src/gen/java/org/openapitools/model/ReadOnlyFirst.java b/samples/server/petstore/jaxrs-jersey/src/gen/java/org/openapitools/model/ReadOnlyFirst.java
index a961d7518d3c..806b53b499ff 100644
--- a/samples/server/petstore/jaxrs-jersey/src/gen/java/org/openapitools/model/ReadOnlyFirst.java
+++ b/samples/server/petstore/jaxrs-jersey/src/gen/java/org/openapitools/model/ReadOnlyFirst.java
@@ -32,6 +32,11 @@ public class ReadOnlyFirst   {
   @JsonProperty("baz")
   private String baz;
 
+  public ReadOnlyFirst bar(String bar) {
+    this.bar = bar;
+    return this;
+  }
+
   /**
    * Get bar
    * @return bar
@@ -43,6 +48,10 @@ public String getBar() {
     return bar;
   }
 
+  public void setBar(String bar) {
+    this.bar = bar;
+  }
+
   public ReadOnlyFirst baz(String baz) {
     this.baz = baz;
     return this;
diff --git a/samples/server/petstore/jaxrs/jersey1-useTags/src/gen/java/org/openapitools/model/EnumArrays.java b/samples/server/petstore/jaxrs/jersey1-useTags/src/gen/java/org/openapitools/model/EnumArrays.java
index 81f0f17d1147..69fc22662bce 100644
--- a/samples/server/petstore/jaxrs/jersey1-useTags/src/gen/java/org/openapitools/model/EnumArrays.java
+++ b/samples/server/petstore/jaxrs/jersey1-useTags/src/gen/java/org/openapitools/model/EnumArrays.java
@@ -93,7 +93,7 @@ public static ArrayEnumEnum fromValue(String text) {
       throw new IllegalArgumentException("Unexpected value '" + text + "'");
     }
   }
- 
+
   @JsonProperty("array_enum")
   private List<ArrayEnumEnum> arrayEnum = null;
 
diff --git a/samples/server/petstore/jaxrs/jersey1-useTags/src/gen/java/org/openapitools/model/HasOnlyReadOnly.java b/samples/server/petstore/jaxrs/jersey1-useTags/src/gen/java/org/openapitools/model/HasOnlyReadOnly.java
index 5b4ba5936e4a..7c17c4affe6c 100644
--- a/samples/server/petstore/jaxrs/jersey1-useTags/src/gen/java/org/openapitools/model/HasOnlyReadOnly.java
+++ b/samples/server/petstore/jaxrs/jersey1-useTags/src/gen/java/org/openapitools/model/HasOnlyReadOnly.java
@@ -32,6 +32,11 @@ public class HasOnlyReadOnly   {
   @JsonProperty("foo")
   private String foo;
 
+  public HasOnlyReadOnly bar(String bar) {
+    this.bar = bar;
+    return this;
+  }
+
   /**
    * Get bar
    * @return bar
@@ -43,6 +48,15 @@ public String getBar() {
     return bar;
   }
 
+  public void setBar(String bar) {
+    this.bar = bar;
+  }
+
+  public HasOnlyReadOnly foo(String foo) {
+    this.foo = foo;
+    return this;
+  }
+
   /**
    * Get foo
    * @return foo
@@ -54,6 +68,10 @@ public String getFoo() {
     return foo;
   }
 
+  public void setFoo(String foo) {
+    this.foo = foo;
+  }
+
 
   @Override
   public boolean equals(java.lang.Object o) {
diff --git a/samples/server/petstore/jaxrs/jersey1-useTags/src/gen/java/org/openapitools/model/MapTest.java b/samples/server/petstore/jaxrs/jersey1-useTags/src/gen/java/org/openapitools/model/MapTest.java
index 549e93033827..bcb6507f6765 100644
--- a/samples/server/petstore/jaxrs/jersey1-useTags/src/gen/java/org/openapitools/model/MapTest.java
+++ b/samples/server/petstore/jaxrs/jersey1-useTags/src/gen/java/org/openapitools/model/MapTest.java
@@ -63,7 +63,7 @@ public static InnerEnum fromValue(String text) {
       throw new IllegalArgumentException("Unexpected value '" + text + "'");
     }
   }
- 
+
   @JsonProperty("map_of_enum_string")
   private Map<String, InnerEnum> mapOfEnumString = null;
 
diff --git a/samples/server/petstore/jaxrs/jersey1-useTags/src/gen/java/org/openapitools/model/Name.java b/samples/server/petstore/jaxrs/jersey1-useTags/src/gen/java/org/openapitools/model/Name.java
index 23bd2389f039..6bb285423a10 100644
--- a/samples/server/petstore/jaxrs/jersey1-useTags/src/gen/java/org/openapitools/model/Name.java
+++ b/samples/server/petstore/jaxrs/jersey1-useTags/src/gen/java/org/openapitools/model/Name.java
@@ -60,6 +60,11 @@ public void setName(Integer name) {
     this.name = name;
   }
 
+  public Name snakeCase(Integer snakeCase) {
+    this.snakeCase = snakeCase;
+    return this;
+  }
+
   /**
    * Get snakeCase
    * @return snakeCase
@@ -71,6 +76,10 @@ public Integer getSnakeCase() {
     return snakeCase;
   }
 
+  public void setSnakeCase(Integer snakeCase) {
+    this.snakeCase = snakeCase;
+  }
+
   public Name property(String property) {
     this.property = property;
     return this;
@@ -91,6 +100,11 @@ public void setProperty(String property) {
     this.property = property;
   }
 
+  public Name _123number(Integer _123number) {
+    this._123number = _123number;
+    return this;
+  }
+
   /**
    * Get _123number
    * @return _123number
@@ -102,6 +116,10 @@ public Integer get123number() {
     return _123number;
   }
 
+  public void set123number(Integer _123number) {
+    this._123number = _123number;
+  }
+
 
   @Override
   public boolean equals(java.lang.Object o) {
diff --git a/samples/server/petstore/jaxrs/jersey1-useTags/src/gen/java/org/openapitools/model/ReadOnlyFirst.java b/samples/server/petstore/jaxrs/jersey1-useTags/src/gen/java/org/openapitools/model/ReadOnlyFirst.java
index a961d7518d3c..806b53b499ff 100644
--- a/samples/server/petstore/jaxrs/jersey1-useTags/src/gen/java/org/openapitools/model/ReadOnlyFirst.java
+++ b/samples/server/petstore/jaxrs/jersey1-useTags/src/gen/java/org/openapitools/model/ReadOnlyFirst.java
@@ -32,6 +32,11 @@ public class ReadOnlyFirst   {
   @JsonProperty("baz")
   private String baz;
 
+  public ReadOnlyFirst bar(String bar) {
+    this.bar = bar;
+    return this;
+  }
+
   /**
    * Get bar
    * @return bar
@@ -43,6 +48,10 @@ public String getBar() {
     return bar;
   }
 
+  public void setBar(String bar) {
+    this.bar = bar;
+  }
+
   public ReadOnlyFirst baz(String baz) {
     this.baz = baz;
     return this;
diff --git a/samples/server/petstore/jaxrs/jersey1/src/gen/java/org/openapitools/model/EnumArrays.java b/samples/server/petstore/jaxrs/jersey1/src/gen/java/org/openapitools/model/EnumArrays.java
index 81f0f17d1147..69fc22662bce 100644
--- a/samples/server/petstore/jaxrs/jersey1/src/gen/java/org/openapitools/model/EnumArrays.java
+++ b/samples/server/petstore/jaxrs/jersey1/src/gen/java/org/openapitools/model/EnumArrays.java
@@ -93,7 +93,7 @@ public static ArrayEnumEnum fromValue(String text) {
       throw new IllegalArgumentException("Unexpected value '" + text + "'");
     }
   }
- 
+
   @JsonProperty("array_enum")
   private List<ArrayEnumEnum> arrayEnum = null;
 
diff --git a/samples/server/petstore/jaxrs/jersey1/src/gen/java/org/openapitools/model/HasOnlyReadOnly.java b/samples/server/petstore/jaxrs/jersey1/src/gen/java/org/openapitools/model/HasOnlyReadOnly.java
index 5b4ba5936e4a..7c17c4affe6c 100644
--- a/samples/server/petstore/jaxrs/jersey1/src/gen/java/org/openapitools/model/HasOnlyReadOnly.java
+++ b/samples/server/petstore/jaxrs/jersey1/src/gen/java/org/openapitools/model/HasOnlyReadOnly.java
@@ -32,6 +32,11 @@ public class HasOnlyReadOnly   {
   @JsonProperty("foo")
   private String foo;
 
+  public HasOnlyReadOnly bar(String bar) {
+    this.bar = bar;
+    return this;
+  }
+
   /**
    * Get bar
    * @return bar
@@ -43,6 +48,15 @@ public String getBar() {
     return bar;
   }
 
+  public void setBar(String bar) {
+    this.bar = bar;
+  }
+
+  public HasOnlyReadOnly foo(String foo) {
+    this.foo = foo;
+    return this;
+  }
+
   /**
    * Get foo
    * @return foo
@@ -54,6 +68,10 @@ public String getFoo() {
     return foo;
   }
 
+  public void setFoo(String foo) {
+    this.foo = foo;
+  }
+
 
   @Override
   public boolean equals(java.lang.Object o) {
diff --git a/samples/server/petstore/jaxrs/jersey1/src/gen/java/org/openapitools/model/MapTest.java b/samples/server/petstore/jaxrs/jersey1/src/gen/java/org/openapitools/model/MapTest.java
index 549e93033827..bcb6507f6765 100644
--- a/samples/server/petstore/jaxrs/jersey1/src/gen/java/org/openapitools/model/MapTest.java
+++ b/samples/server/petstore/jaxrs/jersey1/src/gen/java/org/openapitools/model/MapTest.java
@@ -63,7 +63,7 @@ public static InnerEnum fromValue(String text) {
       throw new IllegalArgumentException("Unexpected value '" + text + "'");
     }
   }
- 
+
   @JsonProperty("map_of_enum_string")
   private Map<String, InnerEnum> mapOfEnumString = null;
 
diff --git a/samples/server/petstore/jaxrs/jersey1/src/gen/java/org/openapitools/model/Name.java b/samples/server/petstore/jaxrs/jersey1/src/gen/java/org/openapitools/model/Name.java
index 23bd2389f039..6bb285423a10 100644
--- a/samples/server/petstore/jaxrs/jersey1/src/gen/java/org/openapitools/model/Name.java
+++ b/samples/server/petstore/jaxrs/jersey1/src/gen/java/org/openapitools/model/Name.java
@@ -60,6 +60,11 @@ public void setName(Integer name) {
     this.name = name;
   }
 
+  public Name snakeCase(Integer snakeCase) {
+    this.snakeCase = snakeCase;
+    return this;
+  }
+
   /**
    * Get snakeCase
    * @return snakeCase
@@ -71,6 +76,10 @@ public Integer getSnakeCase() {
     return snakeCase;
   }
 
+  public void setSnakeCase(Integer snakeCase) {
+    this.snakeCase = snakeCase;
+  }
+
   public Name property(String property) {
     this.property = property;
     return this;
@@ -91,6 +100,11 @@ public void setProperty(String property) {
     this.property = property;
   }
 
+  public Name _123number(Integer _123number) {
+    this._123number = _123number;
+    return this;
+  }
+
   /**
    * Get _123number
    * @return _123number
@@ -102,6 +116,10 @@ public Integer get123number() {
     return _123number;
   }
 
+  public void set123number(Integer _123number) {
+    this._123number = _123number;
+  }
+
 
   @Override
   public boolean equals(java.lang.Object o) {
diff --git a/samples/server/petstore/jaxrs/jersey1/src/gen/java/org/openapitools/model/ReadOnlyFirst.java b/samples/server/petstore/jaxrs/jersey1/src/gen/java/org/openapitools/model/ReadOnlyFirst.java
index a961d7518d3c..806b53b499ff 100644
--- a/samples/server/petstore/jaxrs/jersey1/src/gen/java/org/openapitools/model/ReadOnlyFirst.java
+++ b/samples/server/petstore/jaxrs/jersey1/src/gen/java/org/openapitools/model/ReadOnlyFirst.java
@@ -32,6 +32,11 @@ public class ReadOnlyFirst   {
   @JsonProperty("baz")
   private String baz;
 
+  public ReadOnlyFirst bar(String bar) {
+    this.bar = bar;
+    return this;
+  }
+
   /**
    * Get bar
    * @return bar
@@ -43,6 +48,10 @@ public String getBar() {
     return bar;
   }
 
+  public void setBar(String bar) {
+    this.bar = bar;
+  }
+
   public ReadOnlyFirst baz(String baz) {
     this.baz = baz;
     return this;
diff --git a/samples/server/petstore/jaxrs/jersey2-useTags/src/gen/java/org/openapitools/model/EnumArrays.java b/samples/server/petstore/jaxrs/jersey2-useTags/src/gen/java/org/openapitools/model/EnumArrays.java
index 81f0f17d1147..69fc22662bce 100644
--- a/samples/server/petstore/jaxrs/jersey2-useTags/src/gen/java/org/openapitools/model/EnumArrays.java
+++ b/samples/server/petstore/jaxrs/jersey2-useTags/src/gen/java/org/openapitools/model/EnumArrays.java
@@ -93,7 +93,7 @@ public static ArrayEnumEnum fromValue(String text) {
       throw new IllegalArgumentException("Unexpected value '" + text + "'");
     }
   }
- 
+
   @JsonProperty("array_enum")
   private List<ArrayEnumEnum> arrayEnum = null;
 
diff --git a/samples/server/petstore/jaxrs/jersey2-useTags/src/gen/java/org/openapitools/model/HasOnlyReadOnly.java b/samples/server/petstore/jaxrs/jersey2-useTags/src/gen/java/org/openapitools/model/HasOnlyReadOnly.java
index 5b4ba5936e4a..7c17c4affe6c 100644
--- a/samples/server/petstore/jaxrs/jersey2-useTags/src/gen/java/org/openapitools/model/HasOnlyReadOnly.java
+++ b/samples/server/petstore/jaxrs/jersey2-useTags/src/gen/java/org/openapitools/model/HasOnlyReadOnly.java
@@ -32,6 +32,11 @@ public class HasOnlyReadOnly   {
   @JsonProperty("foo")
   private String foo;
 
+  public HasOnlyReadOnly bar(String bar) {
+    this.bar = bar;
+    return this;
+  }
+
   /**
    * Get bar
    * @return bar
@@ -43,6 +48,15 @@ public String getBar() {
     return bar;
   }
 
+  public void setBar(String bar) {
+    this.bar = bar;
+  }
+
+  public HasOnlyReadOnly foo(String foo) {
+    this.foo = foo;
+    return this;
+  }
+
   /**
    * Get foo
    * @return foo
@@ -54,6 +68,10 @@ public String getFoo() {
     return foo;
   }
 
+  public void setFoo(String foo) {
+    this.foo = foo;
+  }
+
 
   @Override
   public boolean equals(java.lang.Object o) {
diff --git a/samples/server/petstore/jaxrs/jersey2-useTags/src/gen/java/org/openapitools/model/MapTest.java b/samples/server/petstore/jaxrs/jersey2-useTags/src/gen/java/org/openapitools/model/MapTest.java
index 549e93033827..bcb6507f6765 100644
--- a/samples/server/petstore/jaxrs/jersey2-useTags/src/gen/java/org/openapitools/model/MapTest.java
+++ b/samples/server/petstore/jaxrs/jersey2-useTags/src/gen/java/org/openapitools/model/MapTest.java
@@ -63,7 +63,7 @@ public static InnerEnum fromValue(String text) {
       throw new IllegalArgumentException("Unexpected value '" + text + "'");
     }
   }
- 
+
   @JsonProperty("map_of_enum_string")
   private Map<String, InnerEnum> mapOfEnumString = null;
 
diff --git a/samples/server/petstore/jaxrs/jersey2-useTags/src/gen/java/org/openapitools/model/Name.java b/samples/server/petstore/jaxrs/jersey2-useTags/src/gen/java/org/openapitools/model/Name.java
index 23bd2389f039..6bb285423a10 100644
--- a/samples/server/petstore/jaxrs/jersey2-useTags/src/gen/java/org/openapitools/model/Name.java
+++ b/samples/server/petstore/jaxrs/jersey2-useTags/src/gen/java/org/openapitools/model/Name.java
@@ -60,6 +60,11 @@ public void setName(Integer name) {
     this.name = name;
   }
 
+  public Name snakeCase(Integer snakeCase) {
+    this.snakeCase = snakeCase;
+    return this;
+  }
+
   /**
    * Get snakeCase
    * @return snakeCase
@@ -71,6 +76,10 @@ public Integer getSnakeCase() {
     return snakeCase;
   }
 
+  public void setSnakeCase(Integer snakeCase) {
+    this.snakeCase = snakeCase;
+  }
+
   public Name property(String property) {
     this.property = property;
     return this;
@@ -91,6 +100,11 @@ public void setProperty(String property) {
     this.property = property;
   }
 
+  public Name _123number(Integer _123number) {
+    this._123number = _123number;
+    return this;
+  }
+
   /**
    * Get _123number
    * @return _123number
@@ -102,6 +116,10 @@ public Integer get123number() {
     return _123number;
   }
 
+  public void set123number(Integer _123number) {
+    this._123number = _123number;
+  }
+
 
   @Override
   public boolean equals(java.lang.Object o) {
diff --git a/samples/server/petstore/jaxrs/jersey2-useTags/src/gen/java/org/openapitools/model/ReadOnlyFirst.java b/samples/server/petstore/jaxrs/jersey2-useTags/src/gen/java/org/openapitools/model/ReadOnlyFirst.java
index a961d7518d3c..806b53b499ff 100644
--- a/samples/server/petstore/jaxrs/jersey2-useTags/src/gen/java/org/openapitools/model/ReadOnlyFirst.java
+++ b/samples/server/petstore/jaxrs/jersey2-useTags/src/gen/java/org/openapitools/model/ReadOnlyFirst.java
@@ -32,6 +32,11 @@ public class ReadOnlyFirst   {
   @JsonProperty("baz")
   private String baz;
 
+  public ReadOnlyFirst bar(String bar) {
+    this.bar = bar;
+    return this;
+  }
+
   /**
    * Get bar
    * @return bar
@@ -43,6 +48,10 @@ public String getBar() {
     return bar;
   }
 
+  public void setBar(String bar) {
+    this.bar = bar;
+  }
+
   public ReadOnlyFirst baz(String baz) {
     this.baz = baz;
     return this;
diff --git a/samples/server/petstore/jaxrs/jersey2/src/gen/java/org/openapitools/model/EnumArrays.java b/samples/server/petstore/jaxrs/jersey2/src/gen/java/org/openapitools/model/EnumArrays.java
index 81f0f17d1147..69fc22662bce 100644
--- a/samples/server/petstore/jaxrs/jersey2/src/gen/java/org/openapitools/model/EnumArrays.java
+++ b/samples/server/petstore/jaxrs/jersey2/src/gen/java/org/openapitools/model/EnumArrays.java
@@ -93,7 +93,7 @@ public static ArrayEnumEnum fromValue(String text) {
       throw new IllegalArgumentException("Unexpected value '" + text + "'");
     }
   }
- 
+
   @JsonProperty("array_enum")
   private List<ArrayEnumEnum> arrayEnum = null;
 
diff --git a/samples/server/petstore/jaxrs/jersey2/src/gen/java/org/openapitools/model/HasOnlyReadOnly.java b/samples/server/petstore/jaxrs/jersey2/src/gen/java/org/openapitools/model/HasOnlyReadOnly.java
index 5b4ba5936e4a..7c17c4affe6c 100644
--- a/samples/server/petstore/jaxrs/jersey2/src/gen/java/org/openapitools/model/HasOnlyReadOnly.java
+++ b/samples/server/petstore/jaxrs/jersey2/src/gen/java/org/openapitools/model/HasOnlyReadOnly.java
@@ -32,6 +32,11 @@ public class HasOnlyReadOnly   {
   @JsonProperty("foo")
   private String foo;
 
+  public HasOnlyReadOnly bar(String bar) {
+    this.bar = bar;
+    return this;
+  }
+
   /**
    * Get bar
    * @return bar
@@ -43,6 +48,15 @@ public String getBar() {
     return bar;
   }
 
+  public void setBar(String bar) {
+    this.bar = bar;
+  }
+
+  public HasOnlyReadOnly foo(String foo) {
+    this.foo = foo;
+    return this;
+  }
+
   /**
    * Get foo
    * @return foo
@@ -54,6 +68,10 @@ public String getFoo() {
     return foo;
   }
 
+  public void setFoo(String foo) {
+    this.foo = foo;
+  }
+
 
   @Override
   public boolean equals(java.lang.Object o) {
diff --git a/samples/server/petstore/jaxrs/jersey2/src/gen/java/org/openapitools/model/MapTest.java b/samples/server/petstore/jaxrs/jersey2/src/gen/java/org/openapitools/model/MapTest.java
index 549e93033827..bcb6507f6765 100644
--- a/samples/server/petstore/jaxrs/jersey2/src/gen/java/org/openapitools/model/MapTest.java
+++ b/samples/server/petstore/jaxrs/jersey2/src/gen/java/org/openapitools/model/MapTest.java
@@ -63,7 +63,7 @@ public static InnerEnum fromValue(String text) {
       throw new IllegalArgumentException("Unexpected value '" + text + "'");
     }
   }
- 
+
   @JsonProperty("map_of_enum_string")
   private Map<String, InnerEnum> mapOfEnumString = null;
 
diff --git a/samples/server/petstore/jaxrs/jersey2/src/gen/java/org/openapitools/model/Name.java b/samples/server/petstore/jaxrs/jersey2/src/gen/java/org/openapitools/model/Name.java
index 23bd2389f039..6bb285423a10 100644
--- a/samples/server/petstore/jaxrs/jersey2/src/gen/java/org/openapitools/model/Name.java
+++ b/samples/server/petstore/jaxrs/jersey2/src/gen/java/org/openapitools/model/Name.java
@@ -60,6 +60,11 @@ public void setName(Integer name) {
     this.name = name;
   }
 
+  public Name snakeCase(Integer snakeCase) {
+    this.snakeCase = snakeCase;
+    return this;
+  }
+
   /**
    * Get snakeCase
    * @return snakeCase
@@ -71,6 +76,10 @@ public Integer getSnakeCase() {
     return snakeCase;
   }
 
+  public void setSnakeCase(Integer snakeCase) {
+    this.snakeCase = snakeCase;
+  }
+
   public Name property(String property) {
     this.property = property;
     return this;
@@ -91,6 +100,11 @@ public void setProperty(String property) {
     this.property = property;
   }
 
+  public Name _123number(Integer _123number) {
+    this._123number = _123number;
+    return this;
+  }
+
   /**
    * Get _123number
    * @return _123number
@@ -102,6 +116,10 @@ public Integer get123number() {
     return _123number;
   }
 
+  public void set123number(Integer _123number) {
+    this._123number = _123number;
+  }
+
 
   @Override
   public boolean equals(java.lang.Object o) {
diff --git a/samples/server/petstore/jaxrs/jersey2/src/gen/java/org/openapitools/model/ReadOnlyFirst.java b/samples/server/petstore/jaxrs/jersey2/src/gen/java/org/openapitools/model/ReadOnlyFirst.java
index a961d7518d3c..806b53b499ff 100644
--- a/samples/server/petstore/jaxrs/jersey2/src/gen/java/org/openapitools/model/ReadOnlyFirst.java
+++ b/samples/server/petstore/jaxrs/jersey2/src/gen/java/org/openapitools/model/ReadOnlyFirst.java
@@ -32,6 +32,11 @@ public class ReadOnlyFirst   {
   @JsonProperty("baz")
   private String baz;
 
+  public ReadOnlyFirst bar(String bar) {
+    this.bar = bar;
+    return this;
+  }
+
   /**
    * Get bar
    * @return bar
@@ -43,6 +48,10 @@ public String getBar() {
     return bar;
   }
 
+  public void setBar(String bar) {
+    this.bar = bar;
+  }
+
   public ReadOnlyFirst baz(String baz) {
     this.baz = baz;
     return this;