Support models with multi-level hierarchy (via roxspring) (#4503)

* Example of broken multi-level hierarchy

* Support for multiple levels of hierarchy in model objects

* Support for multiple levels of hierarchy in generators

* Regenerated samples

* Temporarily skip scalaz sample verification, which is having issue with Java version in CI container

* Re-enable scalaz in verify samples

Co-authored-by: Rob Oxspring <roxspring@imapmail.org>

samples/server/petstore/java-msf4j/src/gen/java/org/openapitools/model/BigCat.java

@@ -0,0 +1,113 @@
+package org.openapitools.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.model.BigCatAllOf;
+import org.openapitools.model.Cat;
+
+/**
+ * BigCat
+ */
+
+public class BigCat extends Cat  {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String text) {
+      for (KindEnum b : KindEnum.values()) {
+        if (String.valueOf(b.value).equals(text)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + text + "'");
+    }
+  }
+
+  @JsonProperty("kind")
+  private KindEnum kind;
+
+  public BigCat kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+   /**
+   * Get kind
+   * @return kind
+  **/
+  @ApiModelProperty(value = "")
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCat bigCat = (BigCat) o;
+    return Objects.equals(this.kind, bigCat.kind) &&
+        super.equals(o);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind, super.hashCode());
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCat {\n");
+    sb.append("    ").append(toIndentedString(super.toString())).append("\n");
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/java-msf4j/src/gen/java/org/openapitools/model/BigCatAllOf.java

@@ -0,0 +1,110 @@
+package org.openapitools.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+
+/**
+ * BigCatAllOf
+ */
+
+public class BigCatAllOf   {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String text) {
+      for (KindEnum b : KindEnum.values()) {
+        if (String.valueOf(b.value).equals(text)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + text + "'");
+    }
+  }
+
+  @JsonProperty("kind")
+  private KindEnum kind;
+
+  public BigCatAllOf kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+   /**
+   * Get kind
+   * @return kind
+  **/
+  @ApiModelProperty(value = "")
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCatAllOf bigCatAllOf = (BigCatAllOf) o;
+    return Objects.equals(this.kind, bigCatAllOf.kind);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCatAllOf {\n");
+    
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/java-play-framework-fake-endpoints/app/apimodels/BigCat.java

@@ -0,0 +1,112 @@
+package apimodels;
+
+import apimodels.BigCatAllOf;
+import apimodels.Cat;
+import com.fasterxml.jackson.annotation.*;
+import java.util.Set;
+import javax.validation.*;
+import java.util.Objects;
+import javax.validation.constraints.*;
+/**
+ * BigCat
+ */
+
+@SuppressWarnings({"UnusedReturnValue", "WeakerAccess"})
+public class BigCat extends Cat  {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private final String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  @JsonProperty("kind")
+  private KindEnum kind;
+
+  public BigCat kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+   /**
+   * Get kind
+   * @return kind
+  **/
+    public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.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());
+  }
+
+  @SuppressWarnings("StringBufferReplaceableByString")
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCat {\n");
+    sb.append("    ").append(toIndentedString(super.toString())).append("\n");
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/java-play-framework-fake-endpoints/app/apimodels/BigCatAllOf.java

@@ -0,0 +1,109 @@
+package apimodels;
+
+import com.fasterxml.jackson.annotation.*;
+import java.util.Set;
+import javax.validation.*;
+import java.util.Objects;
+import javax.validation.constraints.*;
+/**
+ * BigCatAllOf
+ */
+
+@SuppressWarnings({"UnusedReturnValue", "WeakerAccess"})
+public class BigCatAllOf   {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private final String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  @JsonProperty("kind")
+  private KindEnum kind;
+
+  public BigCatAllOf kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+   /**
+   * Get kind
+   * @return kind
+  **/
+    public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.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);
+  }
+
+  @SuppressWarnings("StringBufferReplaceableByString")
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCatAllOf {\n");
+    
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/java-play-framework-fake-endpoints/public/openapi.json

@@ -1934,6 +1934,13 @@
           "$ref" : "#/components/schemas/Cat_allOf"
         } ]
       },
+      "BigCat" : {
+        "allOf" : [ {
+          "$ref" : "#/components/schemas/Cat"
+        }, {
+          "$ref" : "#/components/schemas/BigCat_allOf"
+        } ]
+      },
       "Animal" : {
         "discriminator" : {
           "propertyName" : "className"
@@ -2828,6 +2835,14 @@
             "type" : "boolean"
           }
         }
+      },
+      "BigCat_allOf" : {
+        "properties" : {
+          "kind" : {
+            "enum" : [ "lions", "tigers", "leopards", "jaguars" ],
+            "type" : "string"
+          }
+        }
       }
     },
     "securitySchemes" : {

samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/Animal.java

@@ -19,6 +19,7 @@ import com.fasterxml.jackson.annotation.JsonProperty;
 @JsonSubTypes({
   @JsonSubTypes.Type(value = Dog.class, name = "Dog"),
   @JsonSubTypes.Type(value = Cat.class, name = "Cat"),
+  @JsonSubTypes.Type(value = BigCat.class, name = "BigCat"),
 })
 public class Animal  {
   

samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/BigCat.java

@@ -0,0 +1,97 @@
+package org.openapitools.model;
+
+import org.openapitools.model.BigCatAllOf;
+import org.openapitools.model.Cat;
+import javax.validation.constraints.*;
+import javax.validation.Valid;
+
+import io.swagger.annotations.ApiModelProperty;
+import javax.xml.bind.annotation.XmlElement;
+import javax.xml.bind.annotation.XmlRootElement;
+import javax.xml.bind.annotation.XmlAccessType;
+import javax.xml.bind.annotation.XmlAccessorType;
+import javax.xml.bind.annotation.XmlType;
+import javax.xml.bind.annotation.XmlEnum;
+import javax.xml.bind.annotation.XmlEnumValue;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+public class BigCat extends Cat {
+  
+@XmlType(name="KindEnum")
+@XmlEnum(String.class)
+public enum KindEnum {
+
+@XmlEnumValue("lions") LIONS(String.valueOf("lions")), @XmlEnumValue("tigers") TIGERS(String.valueOf("tigers")), @XmlEnumValue("leopards") LEOPARDS(String.valueOf("leopards")), @XmlEnumValue("jaguars") JAGUARS(String.valueOf("jaguars"));
+
+
+    private String value;
+
+    KindEnum (String v) {
+        value = v;
+    }
+
+    public String value() {
+        return value;
+    }
+
+    @Override
+    public String toString() {
+        return String.valueOf(value);
+    }
+
+    public static KindEnum fromValue(String value) {
+        for (KindEnum b : KindEnum.values()) {
+            if (b.value.equals(value)) {
+                return b;
+            }
+        }
+        throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+}
+
+  @ApiModelProperty(value = "")
+  private KindEnum kind;
+ /**
+   * Get kind
+   * @return kind
+  **/
+  @JsonProperty("kind")
+  public String getKind() {
+    if (kind == null) {
+      return null;
+    }
+    return kind.value();
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+  public BigCat kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCat {\n");
+    sb.append("    ").append(toIndentedString(super.toString())).append("\n");
+    sb.append("    kind: ").append(toIndentedString(kind)).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 static String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/jaxrs-cxf/src/gen/java/org/openapitools/model/BigCatAllOf.java

@@ -0,0 +1,95 @@
+package org.openapitools.model;
+
+import javax.validation.constraints.*;
+import javax.validation.Valid;
+
+import io.swagger.annotations.ApiModelProperty;
+import javax.xml.bind.annotation.XmlElement;
+import javax.xml.bind.annotation.XmlRootElement;
+import javax.xml.bind.annotation.XmlAccessType;
+import javax.xml.bind.annotation.XmlAccessorType;
+import javax.xml.bind.annotation.XmlType;
+import javax.xml.bind.annotation.XmlEnum;
+import javax.xml.bind.annotation.XmlEnumValue;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+public class BigCatAllOf  {
+  
+@XmlType(name="KindEnum")
+@XmlEnum(String.class)
+public enum KindEnum {
+
+@XmlEnumValue("lions") LIONS(String.valueOf("lions")), @XmlEnumValue("tigers") TIGERS(String.valueOf("tigers")), @XmlEnumValue("leopards") LEOPARDS(String.valueOf("leopards")), @XmlEnumValue("jaguars") JAGUARS(String.valueOf("jaguars"));
+
+
+    private String value;
+
+    KindEnum (String v) {
+        value = v;
+    }
+
+    public String value() {
+        return value;
+    }
+
+    @Override
+    public String toString() {
+        return String.valueOf(value);
+    }
+
+    public static KindEnum fromValue(String value) {
+        for (KindEnum b : KindEnum.values()) {
+            if (b.value.equals(value)) {
+                return b;
+            }
+        }
+        throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+}
+
+  @ApiModelProperty(value = "")
+  private KindEnum kind;
+ /**
+   * Get kind
+   * @return kind
+  **/
+  @JsonProperty("kind")
+  public String getKind() {
+    if (kind == null) {
+      return null;
+    }
+    return kind.value();
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+  public BigCatAllOf kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCatAllOf {\n");
+    
+    sb.append("    kind: ").append(toIndentedString(kind)).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 static String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/jaxrs-datelib-j8/src/gen/java/org/openapitools/model/Animal.java

@@ -36,6 +36,7 @@ import javax.validation.Valid;
 @JsonSubTypes({
   @JsonSubTypes.Type(value = Dog.class, name = "Dog"),
   @JsonSubTypes.Type(value = Cat.class, name = "Cat"),
+  @JsonSubTypes.Type(value = BigCat.class, name = "BigCat"),
 })
 
 public class Animal  implements Serializable {

samples/server/petstore/jaxrs-datelib-j8/src/gen/java/org/openapitools/model/BigCat.java

@@ -0,0 +1,137 @@
+/*
+ * 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.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.model.BigCatAllOf;
+import org.openapitools.model.Cat;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import java.io.Serializable;
+import javax.validation.constraints.*;
+import javax.validation.Valid;
+
+/**
+ * BigCat
+ */
+@JsonPropertyOrder({
+  BigCat.JSON_PROPERTY_KIND
+})
+
+public class BigCat extends Cat implements Serializable {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_KIND = "kind";
+  @JsonProperty(JSON_PROPERTY_KIND)
+  private KindEnum kind;
+
+  public BigCat kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+   **/
+  @JsonProperty("kind")
+  @ApiModelProperty(value = "")
+  
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCat bigCat = (BigCat) o;
+    return Objects.equals(this.kind, bigCat.kind) &&
+        super.equals(o);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind, super.hashCode());
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCat {\n");
+    sb.append("    ").append(toIndentedString(super.toString())).append("\n");
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/jaxrs-datelib-j8/src/gen/java/org/openapitools/model/BigCatAllOf.java

@@ -0,0 +1,134 @@
+/*
+ * 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.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import java.io.Serializable;
+import javax.validation.constraints.*;
+import javax.validation.Valid;
+
+/**
+ * BigCatAllOf
+ */
+@JsonPropertyOrder({
+  BigCatAllOf.JSON_PROPERTY_KIND
+})
+
+public class BigCatAllOf  implements Serializable {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_KIND = "kind";
+  @JsonProperty(JSON_PROPERTY_KIND)
+  private KindEnum kind;
+
+  public BigCatAllOf kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+   **/
+  @JsonProperty("kind")
+  @ApiModelProperty(value = "")
+  
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCatAllOf bigCatAllOf = (BigCatAllOf) o;
+    return Objects.equals(this.kind, bigCatAllOf.kind);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCatAllOf {\n");
+    
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/jaxrs-spec-interface/src/gen/java/org/openapitools/model/Animal.java

@@ -18,6 +18,7 @@ import com.fasterxml.jackson.annotation.JsonValue;
 @JsonSubTypes({
   @JsonSubTypes.Type(value = Dog.class, name = "Dog"),
   @JsonSubTypes.Type(value = Cat.class, name = "Cat"),
+  @JsonSubTypes.Type(value = BigCat.class, name = "BigCat"),
 })
 
 

samples/server/petstore/jaxrs-spec-interface/src/gen/java/org/openapitools/model/BigCat.java

@@ -0,0 +1,113 @@
+package org.openapitools.model;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.model.BigCatAllOf;
+import org.openapitools.model.Cat;
+import java.io.Serializable;
+import javax.validation.constraints.*;
+import javax.validation.Valid;
+
+import io.swagger.annotations.*;
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+
+
+public class BigCat extends Cat implements Serializable {
+  
+
+public enum KindEnum {
+
+    LIONS(String.valueOf("lions")), TIGERS(String.valueOf("tigers")), LEOPARDS(String.valueOf("leopards")), JAGUARS(String.valueOf("jaguars"));
+
+
+    private String value;
+
+    KindEnum (String v) {
+        value = v;
+    }
+
+    public String value() {
+        return value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+        return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+        for (KindEnum b : KindEnum.values()) {
+            if (b.value.equals(value)) {
+                return b;
+            }
+        }
+        throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+}
+
+  private @Valid KindEnum kind;
+
+  /**
+   **/
+  public BigCat kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  
+  @ApiModelProperty(value = "")
+  @JsonProperty("kind")
+  public KindEnum getKind() {
+    return kind;
+  }
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCat bigCat = (BigCat) o;
+    return Objects.equals(this.kind, bigCat.kind) &&
+        super.equals(o);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind, super.hashCode());
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCat {\n");
+    sb.append("    ").append(toIndentedString(super.toString())).append("\n");
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/jaxrs-spec-interface/src/gen/java/org/openapitools/model/BigCatAllOf.java

@@ -0,0 +1,110 @@
+package org.openapitools.model;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.io.Serializable;
+import javax.validation.constraints.*;
+import javax.validation.Valid;
+
+import io.swagger.annotations.*;
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+
+
+public class BigCatAllOf  implements Serializable {
+  
+
+public enum KindEnum {
+
+    LIONS(String.valueOf("lions")), TIGERS(String.valueOf("tigers")), LEOPARDS(String.valueOf("leopards")), JAGUARS(String.valueOf("jaguars"));
+
+
+    private String value;
+
+    KindEnum (String v) {
+        value = v;
+    }
+
+    public String value() {
+        return value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+        return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+        for (KindEnum b : KindEnum.values()) {
+            if (b.value.equals(value)) {
+                return b;
+            }
+        }
+        throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+}
+
+  private @Valid KindEnum kind;
+
+  /**
+   **/
+  public BigCatAllOf kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  
+  @ApiModelProperty(value = "")
+  @JsonProperty("kind")
+  public KindEnum getKind() {
+    return kind;
+  }
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCatAllOf bigCatAllOf = (BigCatAllOf) o;
+    return Objects.equals(this.kind, bigCatAllOf.kind);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCatAllOf {\n");
+    
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/jaxrs-spec-interface/src/main/openapi/openapi.yaml

@@ -1557,6 +1557,10 @@ components:
       allOf:
       - $ref: '#/components/schemas/Animal'
       - $ref: '#/components/schemas/Cat_allOf'
+    BigCat:
+      allOf:
+      - $ref: '#/components/schemas/Cat'
+      - $ref: '#/components/schemas/BigCat_allOf'
     Animal:
       discriminator:
         propertyName: className
@@ -2221,6 +2225,15 @@ components:
       properties:
         declawed:
           type: boolean
+    BigCat_allOf:
+      properties:
+        kind:
+          enum:
+          - lions
+          - tigers
+          - leopards
+          - jaguars
+          type: string
   securitySchemes:
     petstore_auth:
       flows:

samples/server/petstore/jaxrs-spec/src/gen/java/org/openapitools/model/Animal.java

@@ -18,6 +18,7 @@ import com.fasterxml.jackson.annotation.JsonValue;
 @JsonSubTypes({
   @JsonSubTypes.Type(value = Dog.class, name = "Dog"),
   @JsonSubTypes.Type(value = Cat.class, name = "Cat"),
+  @JsonSubTypes.Type(value = BigCat.class, name = "BigCat"),
 })
 
 

samples/server/petstore/jaxrs-spec/src/gen/java/org/openapitools/model/BigCat.java

@@ -0,0 +1,113 @@
+package org.openapitools.model;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.model.BigCatAllOf;
+import org.openapitools.model.Cat;
+import java.io.Serializable;
+import javax.validation.constraints.*;
+import javax.validation.Valid;
+
+import io.swagger.annotations.*;
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+
+
+public class BigCat extends Cat implements Serializable {
+  
+
+public enum KindEnum {
+
+    LIONS(String.valueOf("lions")), TIGERS(String.valueOf("tigers")), LEOPARDS(String.valueOf("leopards")), JAGUARS(String.valueOf("jaguars"));
+
+
+    private String value;
+
+    KindEnum (String v) {
+        value = v;
+    }
+
+    public String value() {
+        return value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+        return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+        for (KindEnum b : KindEnum.values()) {
+            if (b.value.equals(value)) {
+                return b;
+            }
+        }
+        throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+}
+
+  private @Valid KindEnum kind;
+
+  /**
+   **/
+  public BigCat kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  
+  @ApiModelProperty(value = "")
+  @JsonProperty("kind")
+  public KindEnum getKind() {
+    return kind;
+  }
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCat bigCat = (BigCat) o;
+    return Objects.equals(this.kind, bigCat.kind) &&
+        super.equals(o);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind, super.hashCode());
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCat {\n");
+    sb.append("    ").append(toIndentedString(super.toString())).append("\n");
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/jaxrs-spec/src/gen/java/org/openapitools/model/BigCatAllOf.java

@@ -0,0 +1,110 @@
+package org.openapitools.model;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.io.Serializable;
+import javax.validation.constraints.*;
+import javax.validation.Valid;
+
+import io.swagger.annotations.*;
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+
+
+public class BigCatAllOf  implements Serializable {
+  
+
+public enum KindEnum {
+
+    LIONS(String.valueOf("lions")), TIGERS(String.valueOf("tigers")), LEOPARDS(String.valueOf("leopards")), JAGUARS(String.valueOf("jaguars"));
+
+
+    private String value;
+
+    KindEnum (String v) {
+        value = v;
+    }
+
+    public String value() {
+        return value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+        return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+        for (KindEnum b : KindEnum.values()) {
+            if (b.value.equals(value)) {
+                return b;
+            }
+        }
+        throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+}
+
+  private @Valid KindEnum kind;
+
+  /**
+   **/
+  public BigCatAllOf kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  
+  @ApiModelProperty(value = "")
+  @JsonProperty("kind")
+  public KindEnum getKind() {
+    return kind;
+  }
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCatAllOf bigCatAllOf = (BigCatAllOf) o;
+    return Objects.equals(this.kind, bigCatAllOf.kind);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCatAllOf {\n");
+    
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/jaxrs-spec/src/main/openapi/openapi.yaml

@@ -1557,6 +1557,10 @@ components:
       allOf:
       - $ref: '#/components/schemas/Animal'
       - $ref: '#/components/schemas/Cat_allOf'
+    BigCat:
+      allOf:
+      - $ref: '#/components/schemas/Cat'
+      - $ref: '#/components/schemas/BigCat_allOf'
     Animal:
       discriminator:
         propertyName: className
@@ -2221,6 +2225,15 @@ components:
       properties:
         declawed:
           type: boolean
+    BigCat_allOf:
+      properties:
+        kind:
+          enum:
+          - lions
+          - tigers
+          - leopards
+          - jaguars
+          type: string
   securitySchemes:
     petstore_auth:
       flows:

samples/server/petstore/jaxrs/jersey1-useTags/src/gen/java/org/openapitools/model/Animal.java

@@ -35,6 +35,7 @@ import javax.validation.Valid;
 @JsonSubTypes({
   @JsonSubTypes.Type(value = Dog.class, name = "Dog"),
   @JsonSubTypes.Type(value = Cat.class, name = "Cat"),
+  @JsonSubTypes.Type(value = BigCat.class, name = "BigCat"),
 })
 
 public class Animal   {

samples/server/petstore/jaxrs/jersey1-useTags/src/gen/java/org/openapitools/model/BigCat.java

@@ -0,0 +1,136 @@
+/*
+ * 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.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.model.BigCatAllOf;
+import org.openapitools.model.Cat;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import javax.validation.constraints.*;
+import javax.validation.Valid;
+
+/**
+ * BigCat
+ */
+@JsonPropertyOrder({
+  BigCat.JSON_PROPERTY_KIND
+})
+
+public class BigCat extends Cat  {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_KIND = "kind";
+  @JsonProperty(JSON_PROPERTY_KIND)
+  private KindEnum kind;
+
+  public BigCat kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+   **/
+  @JsonProperty("kind")
+  @ApiModelProperty(value = "")
+  
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCat bigCat = (BigCat) o;
+    return Objects.equals(this.kind, bigCat.kind) &&
+        super.equals(o);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind, super.hashCode());
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCat {\n");
+    sb.append("    ").append(toIndentedString(super.toString())).append("\n");
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/jaxrs/jersey1-useTags/src/gen/java/org/openapitools/model/BigCatAllOf.java

@@ -0,0 +1,133 @@
+/*
+ * 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.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import javax.validation.constraints.*;
+import javax.validation.Valid;
+
+/**
+ * BigCatAllOf
+ */
+@JsonPropertyOrder({
+  BigCatAllOf.JSON_PROPERTY_KIND
+})
+
+public class BigCatAllOf   {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_KIND = "kind";
+  @JsonProperty(JSON_PROPERTY_KIND)
+  private KindEnum kind;
+
+  public BigCatAllOf kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+   **/
+  @JsonProperty("kind")
+  @ApiModelProperty(value = "")
+  
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCatAllOf bigCatAllOf = (BigCatAllOf) o;
+    return Objects.equals(this.kind, bigCatAllOf.kind);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCatAllOf {\n");
+    
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/jaxrs/jersey1/src/gen/java/org/openapitools/model/Animal.java

@@ -35,6 +35,7 @@ import javax.validation.Valid;
 @JsonSubTypes({
   @JsonSubTypes.Type(value = Dog.class, name = "Dog"),
   @JsonSubTypes.Type(value = Cat.class, name = "Cat"),
+  @JsonSubTypes.Type(value = BigCat.class, name = "BigCat"),
 })
 
 public class Animal   {

samples/server/petstore/jaxrs/jersey1/src/gen/java/org/openapitools/model/BigCat.java

@@ -0,0 +1,136 @@
+/*
+ * 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.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.model.BigCatAllOf;
+import org.openapitools.model.Cat;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import javax.validation.constraints.*;
+import javax.validation.Valid;
+
+/**
+ * BigCat
+ */
+@JsonPropertyOrder({
+  BigCat.JSON_PROPERTY_KIND
+})
+
+public class BigCat extends Cat  {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_KIND = "kind";
+  @JsonProperty(JSON_PROPERTY_KIND)
+  private KindEnum kind;
+
+  public BigCat kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+   **/
+  @JsonProperty("kind")
+  @ApiModelProperty(value = "")
+  
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCat bigCat = (BigCat) o;
+    return Objects.equals(this.kind, bigCat.kind) &&
+        super.equals(o);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind, super.hashCode());
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCat {\n");
+    sb.append("    ").append(toIndentedString(super.toString())).append("\n");
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/jaxrs/jersey1/src/gen/java/org/openapitools/model/BigCatAllOf.java

@@ -0,0 +1,133 @@
+/*
+ * 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.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import javax.validation.constraints.*;
+import javax.validation.Valid;
+
+/**
+ * BigCatAllOf
+ */
+@JsonPropertyOrder({
+  BigCatAllOf.JSON_PROPERTY_KIND
+})
+
+public class BigCatAllOf   {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_KIND = "kind";
+  @JsonProperty(JSON_PROPERTY_KIND)
+  private KindEnum kind;
+
+  public BigCatAllOf kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+   **/
+  @JsonProperty("kind")
+  @ApiModelProperty(value = "")
+  
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCatAllOf bigCatAllOf = (BigCatAllOf) o;
+    return Objects.equals(this.kind, bigCatAllOf.kind);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCatAllOf {\n");
+    
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/jaxrs/jersey2-useTags/src/gen/java/org/openapitools/model/Animal.java

@@ -35,6 +35,7 @@ import javax.validation.Valid;
 @JsonSubTypes({
   @JsonSubTypes.Type(value = Dog.class, name = "Dog"),
   @JsonSubTypes.Type(value = Cat.class, name = "Cat"),
+  @JsonSubTypes.Type(value = BigCat.class, name = "BigCat"),
 })
 
 public class Animal   {

samples/server/petstore/jaxrs/jersey2-useTags/src/gen/java/org/openapitools/model/BigCat.java

@@ -0,0 +1,136 @@
+/*
+ * 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.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.model.BigCatAllOf;
+import org.openapitools.model.Cat;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import javax.validation.constraints.*;
+import javax.validation.Valid;
+
+/**
+ * BigCat
+ */
+@JsonPropertyOrder({
+  BigCat.JSON_PROPERTY_KIND
+})
+
+public class BigCat extends Cat  {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_KIND = "kind";
+  @JsonProperty(JSON_PROPERTY_KIND)
+  private KindEnum kind;
+
+  public BigCat kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+   **/
+  @JsonProperty("kind")
+  @ApiModelProperty(value = "")
+  
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCat bigCat = (BigCat) o;
+    return Objects.equals(this.kind, bigCat.kind) &&
+        super.equals(o);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind, super.hashCode());
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCat {\n");
+    sb.append("    ").append(toIndentedString(super.toString())).append("\n");
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/jaxrs/jersey2-useTags/src/gen/java/org/openapitools/model/BigCatAllOf.java

@@ -0,0 +1,133 @@
+/*
+ * 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.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import javax.validation.constraints.*;
+import javax.validation.Valid;
+
+/**
+ * BigCatAllOf
+ */
+@JsonPropertyOrder({
+  BigCatAllOf.JSON_PROPERTY_KIND
+})
+
+public class BigCatAllOf   {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_KIND = "kind";
+  @JsonProperty(JSON_PROPERTY_KIND)
+  private KindEnum kind;
+
+  public BigCatAllOf kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+   **/
+  @JsonProperty("kind")
+  @ApiModelProperty(value = "")
+  
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCatAllOf bigCatAllOf = (BigCatAllOf) o;
+    return Objects.equals(this.kind, bigCatAllOf.kind);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCatAllOf {\n");
+    
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/jaxrs/jersey2/src/gen/java/org/openapitools/model/Animal.java

@@ -35,6 +35,7 @@ import javax.validation.Valid;
 @JsonSubTypes({
   @JsonSubTypes.Type(value = Dog.class, name = "Dog"),
   @JsonSubTypes.Type(value = Cat.class, name = "Cat"),
+  @JsonSubTypes.Type(value = BigCat.class, name = "BigCat"),
 })
 
 public class Animal   {

samples/server/petstore/jaxrs/jersey2/src/gen/java/org/openapitools/model/BigCat.java

@@ -0,0 +1,136 @@
+/*
+ * 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.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.model.BigCatAllOf;
+import org.openapitools.model.Cat;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import javax.validation.constraints.*;
+import javax.validation.Valid;
+
+/**
+ * BigCat
+ */
+@JsonPropertyOrder({
+  BigCat.JSON_PROPERTY_KIND
+})
+
+public class BigCat extends Cat  {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_KIND = "kind";
+  @JsonProperty(JSON_PROPERTY_KIND)
+  private KindEnum kind;
+
+  public BigCat kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+   **/
+  @JsonProperty("kind")
+  @ApiModelProperty(value = "")
+  
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCat bigCat = (BigCat) o;
+    return Objects.equals(this.kind, bigCat.kind) &&
+        super.equals(o);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind, super.hashCode());
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCat {\n");
+    sb.append("    ").append(toIndentedString(super.toString())).append("\n");
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/jaxrs/jersey2/src/gen/java/org/openapitools/model/BigCatAllOf.java

@@ -0,0 +1,133 @@
+/*
+ * 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.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import javax.validation.constraints.*;
+import javax.validation.Valid;
+
+/**
+ * BigCatAllOf
+ */
+@JsonPropertyOrder({
+  BigCatAllOf.JSON_PROPERTY_KIND
+})
+
+public class BigCatAllOf   {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_KIND = "kind";
+  @JsonProperty(JSON_PROPERTY_KIND)
+  private KindEnum kind;
+
+  public BigCatAllOf kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+   **/
+  @JsonProperty("kind")
+  @ApiModelProperty(value = "")
+  
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCatAllOf bigCatAllOf = (BigCatAllOf) o;
+    return Objects.equals(this.kind, bigCatAllOf.kind);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCatAllOf {\n");
+    
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/php-slim/README.md

@@ -173,6 +173,8 @@ Class | Method | HTTP request | Description
 * OpenAPIServer\Model\ArrayOfArrayOfNumberOnly
 * OpenAPIServer\Model\ArrayOfNumberOnly
 * OpenAPIServer\Model\ArrayTest
+* OpenAPIServer\Model\BigCat
+* OpenAPIServer\Model\BigCatAllOf
 * OpenAPIServer\Model\Capitalization
 * OpenAPIServer\Model\Cat
 * OpenAPIServer\Model\CatAllOf

samples/server/petstore/php-slim/lib/Model/BigCat.php

@@ -0,0 +1,39 @@
+<?php
+/**
+ * BigCat
+ *
+ * PHP version 7
+ *
+ * @package OpenAPIServer\Model
+ * @author  OpenAPI Generator team
+ * @link    https://github.com/openapitools/openapi-generator
+ */
+
+/**
+ * NOTE: This class is auto generated by the openapi generator program.
+ * https://github.com/openapitools/openapi-generator
+ */
+namespace OpenAPIServer\Model;
+
+/**
+ * BigCat
+ *
+ * @package OpenAPIServer\Model
+ * @author  OpenAPI Generator team
+ * @link    https://github.com/openapitools/openapi-generator
+ */
+class BigCat
+{
+    
+    /** @var string $className */
+    private $className;
+    
+    /** @var string $color */
+    private $color;
+    
+    /** @var bool $declawed */
+    private $declawed;
+    
+    /** @var string $kind */
+    private $kind;
+}

samples/server/petstore/php-slim/lib/Model/BigCatAllOf.php

@@ -0,0 +1,30 @@
+<?php
+/**
+ * BigCatAllOf
+ *
+ * PHP version 7
+ *
+ * @package OpenAPIServer\Model
+ * @author  OpenAPI Generator team
+ * @link    https://github.com/openapitools/openapi-generator
+ */
+
+/**
+ * NOTE: This class is auto generated by the openapi generator program.
+ * https://github.com/openapitools/openapi-generator
+ */
+namespace OpenAPIServer\Model;
+
+/**
+ * BigCatAllOf
+ *
+ * @package OpenAPIServer\Model
+ * @author  OpenAPI Generator team
+ * @link    https://github.com/openapitools/openapi-generator
+ */
+class BigCatAllOf
+{
+    
+    /** @var string $kind */
+    private $kind;
+}

samples/server/petstore/php-slim/test/Model/BigCatAllOfTest.php

@@ -0,0 +1,84 @@
+<?php
+/**
+ * BigCatAllOfTest
+ *
+ * PHP version 7
+ *
+ * @package OpenAPIServer\Model
+ * @author  OpenAPI Generator team
+ * @link    https://github.com/openapitools/openapi-generator
+ */
+
+/**
+ * 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
+ * Generated by: https://github.com/openapitools/openapi-generator.git
+ */
+
+/**
+ * NOTE: This class is auto generated by the openapi generator program.
+ * https://github.com/openapitools/openapi-generator
+ * Please update the test case below to test the model.
+ */
+namespace OpenAPIServer\Model;
+
+use PHPUnit\Framework\TestCase;
+use OpenAPIServer\Model\BigCatAllOf;
+
+/**
+ * BigCatAllOfTest Class Doc Comment
+ *
+ * @package OpenAPIServer\Model
+ * @author  OpenAPI Generator team
+ * @link    https://github.com/openapitools/openapi-generator
+ *
+ * @coversDefaultClass \OpenAPIServer\Model\BigCatAllOf
+ */
+class BigCatAllOfTest extends TestCase
+{
+
+    /**
+     * Setup before running any test cases
+     */
+    public static function setUpBeforeClass()
+    {
+    }
+
+    /**
+     * Setup before running each test case
+     */
+    public function setUp()
+    {
+    }
+
+    /**
+     * Clean up after running each test case
+     */
+    public function tearDown()
+    {
+    }
+
+    /**
+     * Clean up after running all test cases
+     */
+    public static function tearDownAfterClass()
+    {
+    }
+
+    /**
+     * Test "BigCatAllOf"
+     */
+    public function testBigCatAllOf()
+    {
+        $testBigCatAllOf = new BigCatAllOf();
+    }
+
+    /**
+     * Test attribute "kind"
+     */
+    public function testPropertyKind()
+    {
+    }
+}

samples/server/petstore/php-slim/test/Model/BigCatTest.php

@@ -0,0 +1,105 @@
+<?php
+/**
+ * BigCatTest
+ *
+ * PHP version 7
+ *
+ * @package OpenAPIServer\Model
+ * @author  OpenAPI Generator team
+ * @link    https://github.com/openapitools/openapi-generator
+ */
+
+/**
+ * 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
+ * Generated by: https://github.com/openapitools/openapi-generator.git
+ */
+
+/**
+ * NOTE: This class is auto generated by the openapi generator program.
+ * https://github.com/openapitools/openapi-generator
+ * Please update the test case below to test the model.
+ */
+namespace OpenAPIServer\Model;
+
+use PHPUnit\Framework\TestCase;
+use OpenAPIServer\Model\BigCat;
+
+/**
+ * BigCatTest Class Doc Comment
+ *
+ * @package OpenAPIServer\Model
+ * @author  OpenAPI Generator team
+ * @link    https://github.com/openapitools/openapi-generator
+ *
+ * @coversDefaultClass \OpenAPIServer\Model\BigCat
+ */
+class BigCatTest extends TestCase
+{
+
+    /**
+     * Setup before running any test cases
+     */
+    public static function setUpBeforeClass()
+    {
+    }
+
+    /**
+     * Setup before running each test case
+     */
+    public function setUp()
+    {
+    }
+
+    /**
+     * Clean up after running each test case
+     */
+    public function tearDown()
+    {
+    }
+
+    /**
+     * Clean up after running all test cases
+     */
+    public static function tearDownAfterClass()
+    {
+    }
+
+    /**
+     * Test "BigCat"
+     */
+    public function testBigCat()
+    {
+        $testBigCat = new BigCat();
+    }
+
+    /**
+     * Test attribute "className"
+     */
+    public function testPropertyClassName()
+    {
+    }
+
+    /**
+     * Test attribute "color"
+     */
+    public function testPropertyColor()
+    {
+    }
+
+    /**
+     * Test attribute "declawed"
+     */
+    public function testPropertyDeclawed()
+    {
+    }
+
+    /**
+     * Test attribute "kind"
+     */
+    public function testPropertyKind()
+    {
+    }
+}

samples/server/petstore/php-ze-ph/src/App/DTO/BigCat.php

@@ -0,0 +1,36 @@
+<?php
+declare(strict_types=1);
+
+namespace App\DTO;
+
+use Articus\DataTransfer\Annotation as DTA;
+
+/**
+ */
+class BigCat
+{
+    /**
+     * @DTA\Data(field="className")
+     * @DTA\Validator(name="Type", options={"type":"string"})
+     * @var string
+     */
+    public $class_name;
+    /**
+     * @DTA\Data(field="color", nullable=true)
+     * @DTA\Validator(name="Type", options={"type":"string"})
+     * @var string
+     */
+    public $color;
+    /**
+     * @DTA\Data(field="declawed", nullable=true)
+     * @DTA\Validator(name="Type", options={"type":"bool"})
+     * @var bool
+     */
+    public $declawed;
+    /**
+     * @DTA\Data(field="kind", nullable=true)
+     * @DTA\Validator(name="Type", options={"type":"string"})
+     * @var string
+     */
+    public $kind;
+}

samples/server/petstore/php-ze-ph/src/App/DTO/BigCatAllOf.php

@@ -0,0 +1,18 @@
+<?php
+declare(strict_types=1);
+
+namespace App\DTO;
+
+use Articus\DataTransfer\Annotation as DTA;
+
+/**
+ */
+class BigCatAllOf
+{
+    /**
+     * @DTA\Data(field="kind", nullable=true)
+     * @DTA\Validator(name="Type", options={"type":"string"})
+     * @var string
+     */
+    public $kind;
+}

samples/server/petstore/spring-mvc-j8-async/src/main/java/org/openapitools/model/Animal.java

@@ -19,6 +19,7 @@ import javax.validation.constraints.*;
 @JsonSubTypes({
   @JsonSubTypes.Type(value = Dog.class, name = "Dog"),
   @JsonSubTypes.Type(value = Cat.class, name = "Cat"),
+  @JsonSubTypes.Type(value = BigCat.class, name = "BigCat"),
 })
 
 public class Animal   {

samples/server/petstore/spring-mvc-j8-async/src/main/java/org/openapitools/model/BigCat.java

@@ -0,0 +1,118 @@
+package org.openapitools.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.model.BigCatAllOf;
+import org.openapitools.model.Cat;
+import org.openapitools.jackson.nullable.JsonNullable;
+import javax.validation.Valid;
+import javax.validation.constraints.*;
+
+/**
+ * BigCat
+ */
+
+public class BigCat extends Cat  {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  @JsonProperty("kind")
+  private KindEnum kind;
+
+  public BigCat kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+  */
+  @ApiModelProperty(value = "")
+
+
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCat bigCat = (BigCat) o;
+    return Objects.equals(this.kind, bigCat.kind) &&
+        super.equals(o);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind, super.hashCode());
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCat {\n");
+    sb.append("    ").append(toIndentedString(super.toString())).append("\n");
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/spring-mvc-j8-async/src/main/java/org/openapitools/model/BigCatAllOf.java

@@ -0,0 +1,115 @@
+package org.openapitools.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.jackson.nullable.JsonNullable;
+import javax.validation.Valid;
+import javax.validation.constraints.*;
+
+/**
+ * BigCatAllOf
+ */
+
+public class BigCatAllOf   {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  @JsonProperty("kind")
+  private KindEnum kind;
+
+  public BigCatAllOf kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+  */
+  @ApiModelProperty(value = "")
+
+
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCatAllOf bigCatAllOf = (BigCatAllOf) o;
+    return Objects.equals(this.kind, bigCatAllOf.kind);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCatAllOf {\n");
+    
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/spring-mvc-j8-localdatetime/src/main/java/org/openapitools/model/Animal.java

@@ -19,6 +19,7 @@ import javax.validation.constraints.*;
 @JsonSubTypes({
   @JsonSubTypes.Type(value = Dog.class, name = "Dog"),
   @JsonSubTypes.Type(value = Cat.class, name = "Cat"),
+  @JsonSubTypes.Type(value = BigCat.class, name = "BigCat"),
 })
 
 public class Animal   {

samples/server/petstore/spring-mvc-j8-localdatetime/src/main/java/org/openapitools/model/BigCat.java

@@ -0,0 +1,118 @@
+package org.openapitools.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.model.BigCatAllOf;
+import org.openapitools.model.Cat;
+import org.openapitools.jackson.nullable.JsonNullable;
+import javax.validation.Valid;
+import javax.validation.constraints.*;
+
+/**
+ * BigCat
+ */
+
+public class BigCat extends Cat  {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  @JsonProperty("kind")
+  private KindEnum kind;
+
+  public BigCat kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+  */
+  @ApiModelProperty(value = "")
+
+
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCat bigCat = (BigCat) o;
+    return Objects.equals(this.kind, bigCat.kind) &&
+        super.equals(o);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind, super.hashCode());
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCat {\n");
+    sb.append("    ").append(toIndentedString(super.toString())).append("\n");
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/spring-mvc-j8-localdatetime/src/main/java/org/openapitools/model/BigCatAllOf.java

@@ -0,0 +1,115 @@
+package org.openapitools.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.jackson.nullable.JsonNullable;
+import javax.validation.Valid;
+import javax.validation.constraints.*;
+
+/**
+ * BigCatAllOf
+ */
+
+public class BigCatAllOf   {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  @JsonProperty("kind")
+  private KindEnum kind;
+
+  public BigCatAllOf kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+  */
+  @ApiModelProperty(value = "")
+
+
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCatAllOf bigCatAllOf = (BigCatAllOf) o;
+    return Objects.equals(this.kind, bigCatAllOf.kind);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCatAllOf {\n");
+    
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/spring-mvc/src/main/java/org/openapitools/model/Animal.java

@@ -19,6 +19,7 @@ import javax.validation.constraints.*;
 @JsonSubTypes({
   @JsonSubTypes.Type(value = Dog.class, name = "Dog"),
   @JsonSubTypes.Type(value = Cat.class, name = "Cat"),
+  @JsonSubTypes.Type(value = BigCat.class, name = "BigCat"),
 })
 
 public class Animal   {

samples/server/petstore/spring-mvc/src/main/java/org/openapitools/model/BigCat.java

@@ -0,0 +1,118 @@
+package org.openapitools.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.model.BigCatAllOf;
+import org.openapitools.model.Cat;
+import org.openapitools.jackson.nullable.JsonNullable;
+import javax.validation.Valid;
+import javax.validation.constraints.*;
+
+/**
+ * BigCat
+ */
+
+public class BigCat extends Cat  {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  @JsonProperty("kind")
+  private KindEnum kind;
+
+  public BigCat kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+  */
+  @ApiModelProperty(value = "")
+
+
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCat bigCat = (BigCat) o;
+    return Objects.equals(this.kind, bigCat.kind) &&
+        super.equals(o);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind, super.hashCode());
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCat {\n");
+    sb.append("    ").append(toIndentedString(super.toString())).append("\n");
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/spring-mvc/src/main/java/org/openapitools/model/BigCatAllOf.java

@@ -0,0 +1,115 @@
+package org.openapitools.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.jackson.nullable.JsonNullable;
+import javax.validation.Valid;
+import javax.validation.constraints.*;
+
+/**
+ * BigCatAllOf
+ */
+
+public class BigCatAllOf   {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  @JsonProperty("kind")
+  private KindEnum kind;
+
+  public BigCatAllOf kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+  */
+  @ApiModelProperty(value = "")
+
+
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCatAllOf bigCatAllOf = (BigCatAllOf) o;
+    return Objects.equals(this.kind, bigCatAllOf.kind);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCatAllOf {\n");
+    
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/springboot-beanvalidation/src/main/java/org/openapitools/model/Animal.java

@@ -19,6 +19,7 @@ import javax.validation.constraints.*;
 @JsonSubTypes({
   @JsonSubTypes.Type(value = Dog.class, name = "Dog"),
   @JsonSubTypes.Type(value = Cat.class, name = "Cat"),
+  @JsonSubTypes.Type(value = BigCat.class, name = "BigCat"),
 })
 
 public class Animal   {

samples/server/petstore/springboot-beanvalidation/src/main/java/org/openapitools/model/BigCat.java

@@ -0,0 +1,118 @@
+package org.openapitools.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.model.BigCatAllOf;
+import org.openapitools.model.Cat;
+import org.openapitools.jackson.nullable.JsonNullable;
+import javax.validation.Valid;
+import javax.validation.constraints.*;
+
+/**
+ * BigCat
+ */
+
+public class BigCat extends Cat  {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  @JsonProperty("kind")
+  private KindEnum kind;
+
+  public BigCat kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+  */
+  @ApiModelProperty(value = "")
+
+
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCat bigCat = (BigCat) o;
+    return Objects.equals(this.kind, bigCat.kind) &&
+        super.equals(o);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind, super.hashCode());
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCat {\n");
+    sb.append("    ").append(toIndentedString(super.toString())).append("\n");
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/springboot-beanvalidation/src/main/java/org/openapitools/model/BigCatAllOf.java

@@ -0,0 +1,115 @@
+package org.openapitools.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.jackson.nullable.JsonNullable;
+import javax.validation.Valid;
+import javax.validation.constraints.*;
+
+/**
+ * BigCatAllOf
+ */
+
+public class BigCatAllOf   {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  @JsonProperty("kind")
+  private KindEnum kind;
+
+  public BigCatAllOf kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+  */
+  @ApiModelProperty(value = "")
+
+
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCatAllOf bigCatAllOf = (BigCatAllOf) o;
+    return Objects.equals(this.kind, bigCatAllOf.kind);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCatAllOf {\n");
+    
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/springboot-delegate-j8/src/main/java/org/openapitools/model/Animal.java

@@ -19,6 +19,7 @@ import javax.validation.constraints.*;
 @JsonSubTypes({
   @JsonSubTypes.Type(value = Dog.class, name = "Dog"),
   @JsonSubTypes.Type(value = Cat.class, name = "Cat"),
+  @JsonSubTypes.Type(value = BigCat.class, name = "BigCat"),
 })
 
 public class Animal   {

samples/server/petstore/springboot-delegate-j8/src/main/java/org/openapitools/model/BigCat.java

@@ -0,0 +1,118 @@
+package org.openapitools.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.model.BigCatAllOf;
+import org.openapitools.model.Cat;
+import org.openapitools.jackson.nullable.JsonNullable;
+import javax.validation.Valid;
+import javax.validation.constraints.*;
+
+/**
+ * BigCat
+ */
+
+public class BigCat extends Cat  {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  @JsonProperty("kind")
+  private KindEnum kind;
+
+  public BigCat kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+  */
+  @ApiModelProperty(value = "")
+
+
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCat bigCat = (BigCat) o;
+    return Objects.equals(this.kind, bigCat.kind) &&
+        super.equals(o);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind, super.hashCode());
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCat {\n");
+    sb.append("    ").append(toIndentedString(super.toString())).append("\n");
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/springboot-delegate-j8/src/main/java/org/openapitools/model/BigCatAllOf.java

@@ -0,0 +1,115 @@
+package org.openapitools.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.jackson.nullable.JsonNullable;
+import javax.validation.Valid;
+import javax.validation.constraints.*;
+
+/**
+ * BigCatAllOf
+ */
+
+public class BigCatAllOf   {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  @JsonProperty("kind")
+  private KindEnum kind;
+
+  public BigCatAllOf kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+  */
+  @ApiModelProperty(value = "")
+
+
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCatAllOf bigCatAllOf = (BigCatAllOf) o;
+    return Objects.equals(this.kind, bigCatAllOf.kind);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCatAllOf {\n");
+    
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/springboot-delegate/src/main/java/org/openapitools/model/Animal.java

@@ -19,6 +19,7 @@ import javax.validation.constraints.*;
 @JsonSubTypes({
   @JsonSubTypes.Type(value = Dog.class, name = "Dog"),
   @JsonSubTypes.Type(value = Cat.class, name = "Cat"),
+  @JsonSubTypes.Type(value = BigCat.class, name = "BigCat"),
 })
 
 public class Animal   {

samples/server/petstore/springboot-delegate/src/main/java/org/openapitools/model/BigCat.java

@@ -0,0 +1,118 @@
+package org.openapitools.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.model.BigCatAllOf;
+import org.openapitools.model.Cat;
+import org.openapitools.jackson.nullable.JsonNullable;
+import javax.validation.Valid;
+import javax.validation.constraints.*;
+
+/**
+ * BigCat
+ */
+
+public class BigCat extends Cat  {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  @JsonProperty("kind")
+  private KindEnum kind;
+
+  public BigCat kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+  */
+  @ApiModelProperty(value = "")
+
+
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCat bigCat = (BigCat) o;
+    return Objects.equals(this.kind, bigCat.kind) &&
+        super.equals(o);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind, super.hashCode());
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCat {\n");
+    sb.append("    ").append(toIndentedString(super.toString())).append("\n");
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/springboot-delegate/src/main/java/org/openapitools/model/BigCatAllOf.java

@@ -0,0 +1,115 @@
+package org.openapitools.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.jackson.nullable.JsonNullable;
+import javax.validation.Valid;
+import javax.validation.constraints.*;
+
+/**
+ * BigCatAllOf
+ */
+
+public class BigCatAllOf   {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  @JsonProperty("kind")
+  private KindEnum kind;
+
+  public BigCatAllOf kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+  */
+  @ApiModelProperty(value = "")
+
+
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCatAllOf bigCatAllOf = (BigCatAllOf) o;
+    return Objects.equals(this.kind, bigCatAllOf.kind);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCatAllOf {\n");
+    
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/model/Animal.java

@@ -19,6 +19,7 @@ import javax.validation.constraints.*;
 @JsonSubTypes({
   @JsonSubTypes.Type(value = Dog.class, name = "Dog"),
   @JsonSubTypes.Type(value = Cat.class, name = "Cat"),
+  @JsonSubTypes.Type(value = BigCat.class, name = "BigCat"),
 })
 
 public class Animal   {

samples/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/model/BigCat.java

@@ -0,0 +1,118 @@
+package org.openapitools.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.model.BigCatAllOf;
+import org.openapitools.model.Cat;
+import org.openapitools.jackson.nullable.JsonNullable;
+import javax.validation.Valid;
+import javax.validation.constraints.*;
+
+/**
+ * BigCat
+ */
+
+public class BigCat extends Cat  {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  @JsonProperty("kind")
+  private KindEnum kind;
+
+  public BigCat kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+  */
+  @ApiModelProperty(value = "")
+
+
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCat bigCat = (BigCat) o;
+    return Objects.equals(this.kind, bigCat.kind) &&
+        super.equals(o);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind, super.hashCode());
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCat {\n");
+    sb.append("    ").append(toIndentedString(super.toString())).append("\n");
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/model/BigCatAllOf.java

@@ -0,0 +1,115 @@
+package org.openapitools.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.jackson.nullable.JsonNullable;
+import javax.validation.Valid;
+import javax.validation.constraints.*;
+
+/**
+ * BigCatAllOf
+ */
+
+public class BigCatAllOf   {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  @JsonProperty("kind")
+  private KindEnum kind;
+
+  public BigCatAllOf kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+  */
+  @ApiModelProperty(value = "")
+
+
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCatAllOf bigCatAllOf = (BigCatAllOf) o;
+    return Objects.equals(this.kind, bigCatAllOf.kind);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCatAllOf {\n");
+    
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/model/Animal.java

@@ -19,6 +19,7 @@ import javax.validation.constraints.*;
 @JsonSubTypes({
   @JsonSubTypes.Type(value = Dog.class, name = "Dog"),
   @JsonSubTypes.Type(value = Cat.class, name = "Cat"),
+  @JsonSubTypes.Type(value = BigCat.class, name = "BigCat"),
 })
 
 public class Animal   {

samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/model/BigCat.java

@@ -0,0 +1,118 @@
+package org.openapitools.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.model.BigCatAllOf;
+import org.openapitools.model.Cat;
+import org.openapitools.jackson.nullable.JsonNullable;
+import javax.validation.Valid;
+import javax.validation.constraints.*;
+
+/**
+ * BigCat
+ */
+
+public class BigCat extends Cat  {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  @JsonProperty("kind")
+  private KindEnum kind;
+
+  public BigCat kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+  */
+  @ApiModelProperty(value = "")
+
+
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCat bigCat = (BigCat) o;
+    return Objects.equals(this.kind, bigCat.kind) &&
+        super.equals(o);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind, super.hashCode());
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCat {\n");
+    sb.append("    ").append(toIndentedString(super.toString())).append("\n");
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/model/BigCatAllOf.java

@@ -0,0 +1,115 @@
+package org.openapitools.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.jackson.nullable.JsonNullable;
+import javax.validation.Valid;
+import javax.validation.constraints.*;
+
+/**
+ * BigCatAllOf
+ */
+
+public class BigCatAllOf   {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  @JsonProperty("kind")
+  private KindEnum kind;
+
+  public BigCatAllOf kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+  */
+  @ApiModelProperty(value = "")
+
+
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCatAllOf bigCatAllOf = (BigCatAllOf) o;
+    return Objects.equals(this.kind, bigCatAllOf.kind);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCatAllOf {\n");
+    
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/springboot-reactive/src/main/resources/openapi.yaml

@@ -1557,6 +1557,10 @@ components:
       allOf:
       - $ref: '#/components/schemas/Animal'
       - $ref: '#/components/schemas/Cat_allOf'
+    BigCat:
+      allOf:
+      - $ref: '#/components/schemas/Cat'
+      - $ref: '#/components/schemas/BigCat_allOf'
     Animal:
       discriminator:
         propertyName: className
@@ -2221,6 +2225,15 @@ components:
       properties:
         declawed:
           type: boolean
+    BigCat_allOf:
+      properties:
+        kind:
+          enum:
+          - lions
+          - tigers
+          - leopards
+          - jaguars
+          type: string
   securitySchemes:
     petstore_auth:
       flows:

samples/server/petstore/springboot-useoptional/src/main/java/org/openapitools/model/Animal.java

@@ -19,6 +19,7 @@ import javax.validation.constraints.*;
 @JsonSubTypes({
   @JsonSubTypes.Type(value = Dog.class, name = "Dog"),
   @JsonSubTypes.Type(value = Cat.class, name = "Cat"),
+  @JsonSubTypes.Type(value = BigCat.class, name = "BigCat"),
 })
 
 public class Animal   {

samples/server/petstore/springboot-useoptional/src/main/java/org/openapitools/model/BigCat.java

@@ -0,0 +1,118 @@
+package org.openapitools.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.model.BigCatAllOf;
+import org.openapitools.model.Cat;
+import org.openapitools.jackson.nullable.JsonNullable;
+import javax.validation.Valid;
+import javax.validation.constraints.*;
+
+/**
+ * BigCat
+ */
+
+public class BigCat extends Cat  {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  @JsonProperty("kind")
+  private KindEnum kind;
+
+  public BigCat kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+  */
+  @ApiModelProperty(value = "")
+
+
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCat bigCat = (BigCat) o;
+    return Objects.equals(this.kind, bigCat.kind) &&
+        super.equals(o);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind, super.hashCode());
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCat {\n");
+    sb.append("    ").append(toIndentedString(super.toString())).append("\n");
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/springboot-useoptional/src/main/java/org/openapitools/model/BigCatAllOf.java

@@ -0,0 +1,115 @@
+package org.openapitools.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.jackson.nullable.JsonNullable;
+import javax.validation.Valid;
+import javax.validation.constraints.*;
+
+/**
+ * BigCatAllOf
+ */
+
+public class BigCatAllOf   {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  @JsonProperty("kind")
+  private KindEnum kind;
+
+  public BigCatAllOf kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+  */
+  @ApiModelProperty(value = "")
+
+
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCatAllOf bigCatAllOf = (BigCatAllOf) o;
+    return Objects.equals(this.kind, bigCatAllOf.kind);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCatAllOf {\n");
+    
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/springboot-virtualan/src/main/java/org/openapitools/virtualan/model/Animal.java

@@ -19,6 +19,7 @@ import javax.validation.constraints.*;
 @JsonSubTypes({
   @JsonSubTypes.Type(value = Dog.class, name = "Dog"),
   @JsonSubTypes.Type(value = Cat.class, name = "Cat"),
+  @JsonSubTypes.Type(value = BigCat.class, name = "BigCat"),
 })
 
 public class Animal   {

samples/server/petstore/springboot-virtualan/src/main/java/org/openapitools/virtualan/model/BigCat.java

@@ -0,0 +1,118 @@
+package org.openapitools.virtualan.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.virtualan.model.BigCatAllOf;
+import org.openapitools.virtualan.model.Cat;
+import org.openapitools.jackson.nullable.JsonNullable;
+import javax.validation.Valid;
+import javax.validation.constraints.*;
+
+/**
+ * BigCat
+ */
+
+public class BigCat extends Cat  {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  @JsonProperty("kind")
+  private KindEnum kind;
+
+  public BigCat kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+  */
+  @ApiModelProperty(value = "")
+
+
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCat bigCat = (BigCat) o;
+    return Objects.equals(this.kind, bigCat.kind) &&
+        super.equals(o);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind, super.hashCode());
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCat {\n");
+    sb.append("    ").append(toIndentedString(super.toString())).append("\n");
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/springboot-virtualan/src/main/java/org/openapitools/virtualan/model/BigCatAllOf.java

@@ -0,0 +1,115 @@
+package org.openapitools.virtualan.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.jackson.nullable.JsonNullable;
+import javax.validation.Valid;
+import javax.validation.constraints.*;
+
+/**
+ * BigCatAllOf
+ */
+
+public class BigCatAllOf   {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  @JsonProperty("kind")
+  private KindEnum kind;
+
+  public BigCatAllOf kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+  */
+  @ApiModelProperty(value = "")
+
+
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCatAllOf bigCatAllOf = (BigCatAllOf) o;
+    return Objects.equals(this.kind, bigCatAllOf.kind);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCatAllOf {\n");
+    
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/springboot/src/main/java/org/openapitools/model/Animal.java

@@ -19,6 +19,7 @@ import javax.validation.constraints.*;
 @JsonSubTypes({
   @JsonSubTypes.Type(value = Dog.class, name = "Dog"),
   @JsonSubTypes.Type(value = Cat.class, name = "Cat"),
+  @JsonSubTypes.Type(value = BigCat.class, name = "BigCat"),
 })
 
 public class Animal   {

samples/server/petstore/springboot/src/main/java/org/openapitools/model/BigCat.java

@@ -0,0 +1,118 @@
+package org.openapitools.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.model.BigCatAllOf;
+import org.openapitools.model.Cat;
+import org.openapitools.jackson.nullable.JsonNullable;
+import javax.validation.Valid;
+import javax.validation.constraints.*;
+
+/**
+ * BigCat
+ */
+
+public class BigCat extends Cat  {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  @JsonProperty("kind")
+  private KindEnum kind;
+
+  public BigCat kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+  */
+  @ApiModelProperty(value = "")
+
+
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCat bigCat = (BigCat) o;
+    return Objects.equals(this.kind, bigCat.kind) &&
+        super.equals(o);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind, super.hashCode());
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCat {\n");
+    sb.append("    ").append(toIndentedString(super.toString())).append("\n");
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+

samples/server/petstore/springboot/src/main/java/org/openapitools/model/BigCatAllOf.java

@@ -0,0 +1,115 @@
+package org.openapitools.model;
+
+import java.util.Objects;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.jackson.nullable.JsonNullable;
+import javax.validation.Valid;
+import javax.validation.constraints.*;
+
+/**
+ * BigCatAllOf
+ */
+
+public class BigCatAllOf   {
+  /**
+   * Gets or Sets kind
+   */
+  public enum KindEnum {
+    LIONS("lions"),
+    
+    TIGERS("tigers"),
+    
+    LEOPARDS("leopards"),
+    
+    JAGUARS("jaguars");
+
+    private String value;
+
+    KindEnum(String value) {
+      this.value = value;
+    }
+
+    @Override
+    @JsonValue
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static KindEnum fromValue(String value) {
+      for (KindEnum b : KindEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  @JsonProperty("kind")
+  private KindEnum kind;
+
+  public BigCatAllOf kind(KindEnum kind) {
+    this.kind = kind;
+    return this;
+  }
+
+  /**
+   * Get kind
+   * @return kind
+  */
+  @ApiModelProperty(value = "")
+
+
+  public KindEnum getKind() {
+    return kind;
+  }
+
+  public void setKind(KindEnum kind) {
+    this.kind = kind;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    BigCatAllOf bigCatAllOf = (BigCatAllOf) o;
+    return Objects.equals(this.kind, bigCatAllOf.kind);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(kind);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class BigCatAllOf {\n");
+    
+    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
+