[JAVA] equals and hashCode for models with byte[] and binary strings (#7341)

* equals and hashCode methods for POJOs with byte array vars

* Also fix equals and hashCode for binary vars

* Ran script to update samples

modules/swagger-codegen/src/main/resources/Java/model.mustache

@@ -4,6 +4,7 @@ package {{package}};
 
 {{^supportJava6}}
 import java.util.Objects;
+import java.util.Arrays;
 {{/supportJava6}}
 {{#supportJava6}}
 import org.apache.commons.lang3.ObjectUtils;

modules/swagger-codegen/src/main/resources/Java/pojo.mustache

@@ -147,7 +147,7 @@ public class {{classname}} {{#parent}}extends {{{parent}}} {{/parent}}{{#parcela
       return false;
     }{{#hasVars}}
     {{classname}} {{classVarName}} = ({{classname}}) o;
-    return {{#vars}}Objects.equals(this.{{name}}, {{classVarName}}.{{name}}){{#hasMore}} &&
+    return {{#vars}}{{#isByteArray}}Arrays{{/isByteArray}}{{#isBinary}}Arrays{{/isBinary}}{{^isByteArray}}{{^isBinary}}Objects{{/isBinary}}{{/isByteArray}}.equals(this.{{name}}, {{classVarName}}.{{name}}){{#hasMore}} &&
         {{/hasMore}}{{/vars}}{{#parent}} &&
         super.equals(o){{/parent}};{{/hasVars}}{{^hasVars}}
     return {{#parent}}super.equals(o){{/parent}}{{^parent}}true{{/parent}};{{/hasVars}}
@@ -155,7 +155,7 @@ public class {{classname}} {{#parent}}extends {{{parent}}} {{/parent}}{{#parcela
 
   @Override
   public int hashCode() {
-    return Objects.hash({{#vars}}{{name}}{{#hasMore}}, {{/hasMore}}{{/vars}}{{#parent}}{{#hasVars}}, {{/hasVars}}super.hashCode(){{/parent}});
+    return Objects.hash({{#vars}}{{^isByteArray}}{{^isBinary}}{{name}}{{/isBinary}}{{/isByteArray}}{{#isByteArray}}Arrays.hashCode({{name}}){{/isByteArray}}{{#isBinary}}Arrays.hashCode({{name}}){{/isBinary}}{{#hasMore}}, {{/hasMore}}{{/vars}}{{#parent}}{{#hasVars}}, {{/hasVars}}super.hashCode(){{/parent}});
   }
 
 {{/supportJava6}}

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/AdditionalPropertiesClass.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/Animal.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonSubTypes;

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/AnimalFarm.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import io.swagger.client.model.Animal;
 import java.util.ArrayList;
 import java.util.List;

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/ArrayOfArrayOfNumberOnly.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/ArrayOfNumberOnly.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/ArrayTest.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/Capitalization.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/Cat.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/Category.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/ClassModel.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/Client.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/Dog.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/EnumArrays.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/EnumClass.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/EnumTest.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/FormatTest.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;
@@ -329,8 +330,8 @@ public class FormatTest {
         Objects.equals(this._float, formatTest._float) &&
         Objects.equals(this._double, formatTest._double) &&
         Objects.equals(this.string, formatTest.string) &&
-        Objects.equals(this._byte, formatTest._byte) &&
-        Objects.equals(this.binary, formatTest.binary) &&
+        Arrays.equals(this._byte, formatTest._byte) &&
+        Arrays.equals(this.binary, formatTest.binary) &&
         Objects.equals(this.date, formatTest.date) &&
         Objects.equals(this.dateTime, formatTest.dateTime) &&
         Objects.equals(this.uuid, formatTest.uuid) &&
@@ -339,7 +340,7 @@ public class FormatTest {
 
   @Override
   public int hashCode() {
-    return Objects.hash(integer, int32, int64, number, _float, _double, string, _byte, binary, date, dateTime, uuid, password);
+    return Objects.hash(integer, int32, int64, number, _float, _double, string, Arrays.hashCode(_byte), Arrays.hashCode(binary), date, dateTime, uuid, password);
   }
 
 

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/HasOnlyReadOnly.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/MapTest.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/MixedPropertiesAndAdditionalPropertiesClass.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/Model200Response.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/ModelApiResponse.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/ModelReturn.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/Name.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/NumberOnly.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/Order.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/OuterComposite.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/OuterEnum.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/Pet.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/ReadOnlyFirst.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/SpecialModelName.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/Tag.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/User.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/AdditionalPropertiesClass.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/Animal.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonSubTypes;

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/AnimalFarm.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import io.swagger.client.model.Animal;
 import java.util.ArrayList;
 import java.util.List;

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/ArrayOfArrayOfNumberOnly.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/ArrayOfNumberOnly.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/ArrayTest.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/Capitalization.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/Cat.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/Category.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/ClassModel.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/Client.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/Dog.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/EnumArrays.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/EnumClass.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/EnumTest.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/FormatTest.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;
@@ -329,8 +330,8 @@ public class FormatTest {
         Objects.equals(this._float, formatTest._float) &&
         Objects.equals(this._double, formatTest._double) &&
         Objects.equals(this.string, formatTest.string) &&
-        Objects.equals(this._byte, formatTest._byte) &&
-        Objects.equals(this.binary, formatTest.binary) &&
+        Arrays.equals(this._byte, formatTest._byte) &&
+        Arrays.equals(this.binary, formatTest.binary) &&
         Objects.equals(this.date, formatTest.date) &&
         Objects.equals(this.dateTime, formatTest.dateTime) &&
         Objects.equals(this.uuid, formatTest.uuid) &&
@@ -339,7 +340,7 @@ public class FormatTest {
 
   @Override
   public int hashCode() {
-    return Objects.hash(integer, int32, int64, number, _float, _double, string, _byte, binary, date, dateTime, uuid, password);
+    return Objects.hash(integer, int32, int64, number, _float, _double, string, Arrays.hashCode(_byte), Arrays.hashCode(binary), date, dateTime, uuid, password);
   }
 
 

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/HasOnlyReadOnly.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/MapTest.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/MixedPropertiesAndAdditionalPropertiesClass.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/Model200Response.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/ModelApiResponse.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/ModelReturn.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/Name.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/NumberOnly.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/Order.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/OuterComposite.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/OuterEnum.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/Pet.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/ReadOnlyFirst.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/SpecialModelName.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/Tag.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/google-api-client/src/main/java/io/swagger/client/model/User.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/AdditionalPropertiesClass.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/Animal.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonSubTypes;

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/AnimalFarm.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import io.swagger.client.model.Animal;
 import java.util.ArrayList;
 import java.util.List;

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/ArrayOfArrayOfNumberOnly.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/ArrayOfNumberOnly.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/ArrayTest.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/Capitalization.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/Cat.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/Category.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/ClassModel.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/Client.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/Dog.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/EnumArrays.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/EnumClass.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/EnumTest.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/FormatTest.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;
@@ -329,8 +330,8 @@ public class FormatTest {
         Objects.equals(this._float, formatTest._float) &&
         Objects.equals(this._double, formatTest._double) &&
         Objects.equals(this.string, formatTest.string) &&
-        Objects.equals(this._byte, formatTest._byte) &&
-        Objects.equals(this.binary, formatTest.binary) &&
+        Arrays.equals(this._byte, formatTest._byte) &&
+        Arrays.equals(this.binary, formatTest.binary) &&
         Objects.equals(this.date, formatTest.date) &&
         Objects.equals(this.dateTime, formatTest.dateTime) &&
         Objects.equals(this.uuid, formatTest.uuid) &&
@@ -339,7 +340,7 @@ public class FormatTest {
 
   @Override
   public int hashCode() {
-    return Objects.hash(integer, int32, int64, number, _float, _double, string, _byte, binary, date, dateTime, uuid, password);
+    return Objects.hash(integer, int32, int64, number, _float, _double, string, Arrays.hashCode(_byte), Arrays.hashCode(binary), date, dateTime, uuid, password);
   }
 
 

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/HasOnlyReadOnly.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/MapTest.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/MixedPropertiesAndAdditionalPropertiesClass.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/Model200Response.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/ModelApiResponse.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/ModelReturn.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/Name.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/NumberOnly.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/Order.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/OuterComposite.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/OuterEnum.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/Pet.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/ReadOnlyFirst.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/SpecialModelName.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/Tag.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/jersey1/src/main/java/io/swagger/client/model/User.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/jersey2-java8/src/main/java/io/swagger/client/model/AdditionalPropertiesClass.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;

samples/client/petstore/java/jersey2-java8/src/main/java/io/swagger/client/model/Animal.java

@@ -14,6 +14,7 @@
 package io.swagger.client.model;
 
 import java.util.Objects;
+import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonSubTypes;