fix Parcelable option (#8513)

Author: wing328

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/JavaClientCodegen.java

@@ -855,35 +855,35 @@ public Map<String, Object> postProcessModels(Map<String, Object> objs) {
                     }
                 }
             }
+        }
 
-            // add implements for serializable/parcelable to all models
-            for (Object _mo : models) {
-                Map<String, Object> mo = (Map<String, Object>) _mo;
-                CodegenModel cm = (CodegenModel) mo.get("model");
-
-                cm.getVendorExtensions().putIfAbsent("x-implements", new ArrayList<String>());
-                if (JERSEY2.equals(getLibrary()) || NATIVE.equals(getLibrary())) {
-                    cm.getVendorExtensions().put("x-implements", new ArrayList<String>());
+        // add implements for serializable/parcelable to all models
+        for (Object _mo : models) {
+            Map<String, Object> mo = (Map<String, Object>) _mo;
+            CodegenModel cm = (CodegenModel) mo.get("model");
 
-                    if (cm.oneOf != null && !cm.oneOf.isEmpty() && cm.oneOf.contains("ModelNull")) {
-                        // if oneOf contains "null" type
-                        cm.isNullable = true;
-                        cm.oneOf.remove("ModelNull");
-                    }
+            cm.getVendorExtensions().putIfAbsent("x-implements", new ArrayList<String>());
+            if (JERSEY2.equals(getLibrary()) || NATIVE.equals(getLibrary())) {
+                cm.getVendorExtensions().put("x-implements", new ArrayList<String>());
 
-                    if (cm.anyOf != null && !cm.anyOf.isEmpty() && cm.anyOf.contains("ModelNull")) {
-                        // if anyOf contains "null" type
-                        cm.isNullable = true;
-                        cm.anyOf.remove("ModelNull");
-                    }
-                }
-                if (this.parcelableModel) {
-                    ((ArrayList<String>) cm.getVendorExtensions().get("x-implements")).add("Parcelable");
+                if (cm.oneOf != null && !cm.oneOf.isEmpty() && cm.oneOf.contains("ModelNull")) {
+                    // if oneOf contains "null" type
+                    cm.isNullable = true;
+                    cm.oneOf.remove("ModelNull");
                 }
-                if (this.serializableModel) {
-                    ((ArrayList<String>) cm.getVendorExtensions().get("x-implements")).add("Serializable");
+
+                if (cm.anyOf != null && !cm.anyOf.isEmpty() && cm.anyOf.contains("ModelNull")) {
+                    // if anyOf contains "null" type
+                    cm.isNullable = true;
+                    cm.anyOf.remove("ModelNull");
                 }
             }
+            if (this.parcelableModel) {
+                ((ArrayList<String>) cm.getVendorExtensions().get("x-implements")).add("Parcelable");
+            }
+            if (this.serializableModel) {
+                ((ArrayList<String>) cm.getVendorExtensions().get("x-implements")).add("Serializable");
+            }
         }
 
         return objs;

samples/client/petstore/java/okhttp-gson-parcelableModel/docs/AdditionalPropertiesAnyType.md

@@ -9,4 +9,8 @@ Name | Type | Description | Notes
 **name** | **String** |  |  [optional]
 
 
+## Implemented Interfaces
+
+* Parcelable
+
 

samples/client/petstore/java/okhttp-gson-parcelableModel/docs/AdditionalPropertiesArray.md

@@ -9,4 +9,8 @@ Name | Type | Description | Notes
 **name** | **String** |  |  [optional]
 
 
+## Implemented Interfaces
+
+* Parcelable
+
 

samples/client/petstore/java/okhttp-gson-parcelableModel/docs/AdditionalPropertiesBoolean.md

@@ -9,4 +9,8 @@ Name | Type | Description | Notes
 **name** | **String** |  |  [optional]
 
 
+## Implemented Interfaces
+
+* Parcelable
+
 

samples/client/petstore/java/okhttp-gson-parcelableModel/docs/AdditionalPropertiesClass.md

@@ -19,4 +19,8 @@ Name | Type | Description | Notes
 **anytype3** | **Object** |  |  [optional]
 
 
+## Implemented Interfaces
+
+* Parcelable
+
 

samples/client/petstore/java/okhttp-gson-parcelableModel/docs/AdditionalPropertiesInteger.md

@@ -9,4 +9,8 @@ Name | Type | Description | Notes
 **name** | **String** |  |  [optional]
 
 
+## Implemented Interfaces
+
+* Parcelable
+
 

samples/client/petstore/java/okhttp-gson-parcelableModel/docs/AdditionalPropertiesNumber.md

@@ -9,4 +9,8 @@ Name | Type | Description | Notes
 **name** | **String** |  |  [optional]
 
 
+## Implemented Interfaces
+
+* Parcelable
+
 

samples/client/petstore/java/okhttp-gson-parcelableModel/docs/AdditionalPropertiesObject.md

@@ -9,4 +9,8 @@ Name | Type | Description | Notes
 **name** | **String** |  |  [optional]
 
 
+## Implemented Interfaces
+
+* Parcelable
+
 

samples/client/petstore/java/okhttp-gson-parcelableModel/docs/AdditionalPropertiesString.md

@@ -9,4 +9,8 @@ Name | Type | Description | Notes
 **name** | **String** |  |  [optional]
 
 
+## Implemented Interfaces
+
+* Parcelable
+
 

samples/client/petstore/java/okhttp-gson-parcelableModel/docs/Animal.md

@@ -10,4 +10,8 @@ Name | Type | Description | Notes
 **color** | **String** |  |  [optional]
 
 
+## Implemented Interfaces
+
+* Parcelable
+