diff --git a/samples/client/petstore/spring-cloud/src/main/java/io/swagger/model/Order.java b/samples/client/petstore/spring-cloud/src/main/java/io/swagger/model/Order.java
index b7b849100ef..3d46a4dd5d7 100644
--- a/samples/client/petstore/spring-cloud/src/main/java/io/swagger/model/Order.java
+++ b/samples/client/petstore/spring-cloud/src/main/java/io/swagger/model/Order.java
@@ -180,7 +180,7 @@ public class Order   {
   @ApiModelProperty(value = "")
 
 
-  public Boolean getComplete() {
+  public Boolean isComplete() {
     return complete;
   }
 
diff --git a/samples/client/petstore/spring-stubs/src/main/java/io/swagger/model/Order.java b/samples/client/petstore/spring-stubs/src/main/java/io/swagger/model/Order.java
index b7b849100ef..3d46a4dd5d7 100644
--- a/samples/client/petstore/spring-stubs/src/main/java/io/swagger/model/Order.java
+++ b/samples/client/petstore/spring-stubs/src/main/java/io/swagger/model/Order.java
@@ -180,7 +180,7 @@ public class Order   {
   @ApiModelProperty(value = "")
 
 
-  public Boolean getComplete() {
+  public Boolean isComplete() {
     return complete;
   }
 
diff --git a/samples/server/petstore/spring-mvc-j8-async/src/main/java/io/swagger/api/FakeClassnameTestApi.java b/samples/server/petstore/spring-mvc-j8-async/src/main/java/io/swagger/api/FakeClassnameTestApi.java
index f16556d18ab..027a17d2a28 100644
--- a/samples/server/petstore/spring-mvc-j8-async/src/main/java/io/swagger/api/FakeClassnameTestApi.java
+++ b/samples/server/petstore/spring-mvc-j8-async/src/main/java/io/swagger/api/FakeClassnameTestApi.java
@@ -28,7 +28,9 @@ import javax.validation.Valid;
 @Api(value = "fake_classname_test", description = "the fake_classname_test API")
 public interface FakeClassnameTestApi {
 
-    @ApiOperation(value = "To test class name in snake case", notes = "", response = Client.class, tags={ "fake_classname_tags 123#$%^", })
+    @ApiOperation(value = "To test class name in snake case", notes = "", response = Client.class, authorizations = {
+        @Authorization(value = "api_key_query")
+    }, tags={ "fake_classname_tags 123#$%^", })
     @ApiResponses(value = { 
         @ApiResponse(code = 200, message = "successful operation", response = Client.class) })
     @RequestMapping(value = "/fake_classname_test",
diff --git a/samples/server/petstore/spring-mvc-j8-async/src/main/java/io/swagger/model/Cat.java b/samples/server/petstore/spring-mvc-j8-async/src/main/java/io/swagger/model/Cat.java
index 28016fa5ad6..7badb027325 100644
--- a/samples/server/petstore/spring-mvc-j8-async/src/main/java/io/swagger/model/Cat.java
+++ b/samples/server/petstore/spring-mvc-j8-async/src/main/java/io/swagger/model/Cat.java
@@ -29,7 +29,7 @@ public class Cat extends Animal  {
   @ApiModelProperty(value = "")
 
 
-  public Boolean getDeclawed() {
+  public Boolean isDeclawed() {
     return declawed;
   }
 
diff --git a/samples/server/petstore/spring-mvc-j8-async/src/main/java/io/swagger/model/Order.java b/samples/server/petstore/spring-mvc-j8-async/src/main/java/io/swagger/model/Order.java
index 1b5522ac6a2..86411f1b5ca 100644
--- a/samples/server/petstore/spring-mvc-j8-async/src/main/java/io/swagger/model/Order.java
+++ b/samples/server/petstore/spring-mvc-j8-async/src/main/java/io/swagger/model/Order.java
@@ -179,7 +179,7 @@ public class Order   {
   @ApiModelProperty(value = "")
 
 
-  public Boolean getComplete() {
+  public Boolean isComplete() {
     return complete;
   }
 
diff --git a/samples/server/petstore/spring-mvc/src/main/java/io/swagger/api/FakeClassnameTestApi.java b/samples/server/petstore/spring-mvc/src/main/java/io/swagger/api/FakeClassnameTestApi.java
index f56ad43fb8a..c54779ba1e3 100644
--- a/samples/server/petstore/spring-mvc/src/main/java/io/swagger/api/FakeClassnameTestApi.java
+++ b/samples/server/petstore/spring-mvc/src/main/java/io/swagger/api/FakeClassnameTestApi.java
@@ -26,7 +26,9 @@ import javax.validation.Valid;
 @Api(value = "fake_classname_test", description = "the fake_classname_test API")
 public interface FakeClassnameTestApi {
 
-    @ApiOperation(value = "To test class name in snake case", notes = "", response = Client.class, tags={ "fake_classname_tags 123#$%^", })
+    @ApiOperation(value = "To test class name in snake case", notes = "", response = Client.class, authorizations = {
+        @Authorization(value = "api_key_query")
+    }, tags={ "fake_classname_tags 123#$%^", })
     @ApiResponses(value = { 
         @ApiResponse(code = 200, message = "successful operation", response = Client.class) })
     @RequestMapping(value = "/fake_classname_test",
diff --git a/samples/server/petstore/spring-mvc/src/main/java/io/swagger/model/Cat.java b/samples/server/petstore/spring-mvc/src/main/java/io/swagger/model/Cat.java
index 28016fa5ad6..7badb027325 100644
--- a/samples/server/petstore/spring-mvc/src/main/java/io/swagger/model/Cat.java
+++ b/samples/server/petstore/spring-mvc/src/main/java/io/swagger/model/Cat.java
@@ -29,7 +29,7 @@ public class Cat extends Animal  {
   @ApiModelProperty(value = "")
 
 
-  public Boolean getDeclawed() {
+  public Boolean isDeclawed() {
     return declawed;
   }
 
diff --git a/samples/server/petstore/spring-mvc/src/main/java/io/swagger/model/Order.java b/samples/server/petstore/spring-mvc/src/main/java/io/swagger/model/Order.java
index e686203d0e1..c8c7ffa967d 100644
--- a/samples/server/petstore/spring-mvc/src/main/java/io/swagger/model/Order.java
+++ b/samples/server/petstore/spring-mvc/src/main/java/io/swagger/model/Order.java
@@ -179,7 +179,7 @@ public class Order   {
   @ApiModelProperty(value = "")
 
 
-  public Boolean getComplete() {
+  public Boolean isComplete() {
     return complete;
   }
 
diff --git a/samples/server/petstore/springboot-beanvalidation/src/main/java/io/swagger/api/FakeClassnameTestApi.java b/samples/server/petstore/springboot-beanvalidation/src/main/java/io/swagger/api/FakeClassnameTestApi.java
index f56ad43fb8a..c54779ba1e3 100644
--- a/samples/server/petstore/springboot-beanvalidation/src/main/java/io/swagger/api/FakeClassnameTestApi.java
+++ b/samples/server/petstore/springboot-beanvalidation/src/main/java/io/swagger/api/FakeClassnameTestApi.java
@@ -26,7 +26,9 @@ import javax.validation.Valid;
 @Api(value = "fake_classname_test", description = "the fake_classname_test API")
 public interface FakeClassnameTestApi {
 
-    @ApiOperation(value = "To test class name in snake case", notes = "", response = Client.class, tags={ "fake_classname_tags 123#$%^", })
+    @ApiOperation(value = "To test class name in snake case", notes = "", response = Client.class, authorizations = {
+        @Authorization(value = "api_key_query")
+    }, tags={ "fake_classname_tags 123#$%^", })
     @ApiResponses(value = { 
         @ApiResponse(code = 200, message = "successful operation", response = Client.class) })
     @RequestMapping(value = "/fake_classname_test",
diff --git a/samples/server/petstore/springboot-beanvalidation/src/main/java/io/swagger/model/Cat.java b/samples/server/petstore/springboot-beanvalidation/src/main/java/io/swagger/model/Cat.java
index 28016fa5ad6..7badb027325 100644
--- a/samples/server/petstore/springboot-beanvalidation/src/main/java/io/swagger/model/Cat.java
+++ b/samples/server/petstore/springboot-beanvalidation/src/main/java/io/swagger/model/Cat.java
@@ -29,7 +29,7 @@ public class Cat extends Animal  {
   @ApiModelProperty(value = "")
 
 
-  public Boolean getDeclawed() {
+  public Boolean isDeclawed() {
     return declawed;
   }
 
diff --git a/samples/server/petstore/springboot-beanvalidation/src/main/java/io/swagger/model/Order.java b/samples/server/petstore/springboot-beanvalidation/src/main/java/io/swagger/model/Order.java
index e686203d0e1..c8c7ffa967d 100644
--- a/samples/server/petstore/springboot-beanvalidation/src/main/java/io/swagger/model/Order.java
+++ b/samples/server/petstore/springboot-beanvalidation/src/main/java/io/swagger/model/Order.java
@@ -179,7 +179,7 @@ public class Order   {
   @ApiModelProperty(value = "")
 
 
-  public Boolean getComplete() {
+  public Boolean isComplete() {
     return complete;
   }
 
diff --git a/samples/server/petstore/springboot-delegate-j8/src/main/java/io/swagger/api/FakeClassnameTestApi.java b/samples/server/petstore/springboot-delegate-j8/src/main/java/io/swagger/api/FakeClassnameTestApi.java
index 467188e7534..2074f58e39c 100644
--- a/samples/server/petstore/springboot-delegate-j8/src/main/java/io/swagger/api/FakeClassnameTestApi.java
+++ b/samples/server/petstore/springboot-delegate-j8/src/main/java/io/swagger/api/FakeClassnameTestApi.java
@@ -27,7 +27,9 @@ import javax.validation.Valid;
 @Api(value = "fake_classname_test", description = "the fake_classname_test API")
 public interface FakeClassnameTestApi {
 
-    @ApiOperation(value = "To test class name in snake case", notes = "", response = Client.class, tags={ "fake_classname_tags 123#$%^", })
+    @ApiOperation(value = "To test class name in snake case", notes = "", response = Client.class, authorizations = {
+        @Authorization(value = "api_key_query")
+    }, tags={ "fake_classname_tags 123#$%^", })
     @ApiResponses(value = { 
         @ApiResponse(code = 200, message = "successful operation", response = Client.class) })
     @RequestMapping(value = "/fake_classname_test",
diff --git a/samples/server/petstore/springboot-delegate-j8/src/main/java/io/swagger/model/Cat.java b/samples/server/petstore/springboot-delegate-j8/src/main/java/io/swagger/model/Cat.java
index 28016fa5ad6..7badb027325 100644
--- a/samples/server/petstore/springboot-delegate-j8/src/main/java/io/swagger/model/Cat.java
+++ b/samples/server/petstore/springboot-delegate-j8/src/main/java/io/swagger/model/Cat.java
@@ -29,7 +29,7 @@ public class Cat extends Animal  {
   @ApiModelProperty(value = "")
 
 
-  public Boolean getDeclawed() {
+  public Boolean isDeclawed() {
     return declawed;
   }
 
diff --git a/samples/server/petstore/springboot-delegate-j8/src/main/java/io/swagger/model/Order.java b/samples/server/petstore/springboot-delegate-j8/src/main/java/io/swagger/model/Order.java
index 1b5522ac6a2..86411f1b5ca 100644
--- a/samples/server/petstore/springboot-delegate-j8/src/main/java/io/swagger/model/Order.java
+++ b/samples/server/petstore/springboot-delegate-j8/src/main/java/io/swagger/model/Order.java
@@ -179,7 +179,7 @@ public class Order   {
   @ApiModelProperty(value = "")
 
 
-  public Boolean getComplete() {
+  public Boolean isComplete() {
     return complete;
   }
 
diff --git a/samples/server/petstore/springboot-delegate/src/main/java/io/swagger/api/FakeClassnameTestApi.java b/samples/server/petstore/springboot-delegate/src/main/java/io/swagger/api/FakeClassnameTestApi.java
index f56ad43fb8a..c54779ba1e3 100644
--- a/samples/server/petstore/springboot-delegate/src/main/java/io/swagger/api/FakeClassnameTestApi.java
+++ b/samples/server/petstore/springboot-delegate/src/main/java/io/swagger/api/FakeClassnameTestApi.java
@@ -26,7 +26,9 @@ import javax.validation.Valid;
 @Api(value = "fake_classname_test", description = "the fake_classname_test API")
 public interface FakeClassnameTestApi {
 
-    @ApiOperation(value = "To test class name in snake case", notes = "", response = Client.class, tags={ "fake_classname_tags 123#$%^", })
+    @ApiOperation(value = "To test class name in snake case", notes = "", response = Client.class, authorizations = {
+        @Authorization(value = "api_key_query")
+    }, tags={ "fake_classname_tags 123#$%^", })
     @ApiResponses(value = { 
         @ApiResponse(code = 200, message = "successful operation", response = Client.class) })
     @RequestMapping(value = "/fake_classname_test",
diff --git a/samples/server/petstore/springboot-delegate/src/main/java/io/swagger/model/Cat.java b/samples/server/petstore/springboot-delegate/src/main/java/io/swagger/model/Cat.java
index 28016fa5ad6..7badb027325 100644
--- a/samples/server/petstore/springboot-delegate/src/main/java/io/swagger/model/Cat.java
+++ b/samples/server/petstore/springboot-delegate/src/main/java/io/swagger/model/Cat.java
@@ -29,7 +29,7 @@ public class Cat extends Animal  {
   @ApiModelProperty(value = "")
 
 
-  public Boolean getDeclawed() {
+  public Boolean isDeclawed() {
     return declawed;
   }
 
diff --git a/samples/server/petstore/springboot-delegate/src/main/java/io/swagger/model/Order.java b/samples/server/petstore/springboot-delegate/src/main/java/io/swagger/model/Order.java
index e686203d0e1..c8c7ffa967d 100644
--- a/samples/server/petstore/springboot-delegate/src/main/java/io/swagger/model/Order.java
+++ b/samples/server/petstore/springboot-delegate/src/main/java/io/swagger/model/Order.java
@@ -179,7 +179,7 @@ public class Order   {
   @ApiModelProperty(value = "")
 
 
-  public Boolean getComplete() {
+  public Boolean isComplete() {
     return complete;
   }
 
diff --git a/samples/server/petstore/springboot-implicitHeaders/src/main/java/io/swagger/api/FakeClassnameTestApi.java b/samples/server/petstore/springboot-implicitHeaders/src/main/java/io/swagger/api/FakeClassnameTestApi.java
index 802a84769b2..a47d5f78f17 100644
--- a/samples/server/petstore/springboot-implicitHeaders/src/main/java/io/swagger/api/FakeClassnameTestApi.java
+++ b/samples/server/petstore/springboot-implicitHeaders/src/main/java/io/swagger/api/FakeClassnameTestApi.java
@@ -26,7 +26,9 @@ import javax.validation.Valid;
 @Api(value = "fake_classname_test", description = "the fake_classname_test API")
 public interface FakeClassnameTestApi {
 
-    @ApiOperation(value = "To test class name in snake case", notes = "", response = Client.class, tags={ "fake_classname_tags 123#$%^", })
+    @ApiOperation(value = "To test class name in snake case", notes = "", response = Client.class, authorizations = {
+        @Authorization(value = "api_key_query")
+    }, tags={ "fake_classname_tags 123#$%^", })
     @ApiResponses(value = { 
         @ApiResponse(code = 200, message = "successful operation", response = Client.class) })
     @ApiImplicitParams({
diff --git a/samples/server/petstore/springboot-implicitHeaders/src/main/java/io/swagger/model/Cat.java b/samples/server/petstore/springboot-implicitHeaders/src/main/java/io/swagger/model/Cat.java
index 28016fa5ad6..7badb027325 100644
--- a/samples/server/petstore/springboot-implicitHeaders/src/main/java/io/swagger/model/Cat.java
+++ b/samples/server/petstore/springboot-implicitHeaders/src/main/java/io/swagger/model/Cat.java
@@ -29,7 +29,7 @@ public class Cat extends Animal  {
   @ApiModelProperty(value = "")
 
 
-  public Boolean getDeclawed() {
+  public Boolean isDeclawed() {
     return declawed;
   }
 
diff --git a/samples/server/petstore/springboot-implicitHeaders/src/main/java/io/swagger/model/Order.java b/samples/server/petstore/springboot-implicitHeaders/src/main/java/io/swagger/model/Order.java
index e686203d0e1..c8c7ffa967d 100644
--- a/samples/server/petstore/springboot-implicitHeaders/src/main/java/io/swagger/model/Order.java
+++ b/samples/server/petstore/springboot-implicitHeaders/src/main/java/io/swagger/model/Order.java
@@ -179,7 +179,7 @@ public class Order   {
   @ApiModelProperty(value = "")
 
 
-  public Boolean getComplete() {
+  public Boolean isComplete() {
     return complete;
   }
 
diff --git a/samples/server/petstore/springboot-useoptional/src/main/java/io/swagger/api/FakeClassnameTestApi.java b/samples/server/petstore/springboot-useoptional/src/main/java/io/swagger/api/FakeClassnameTestApi.java
index 36eba3f9cbc..99180d6cd26 100644
--- a/samples/server/petstore/springboot-useoptional/src/main/java/io/swagger/api/FakeClassnameTestApi.java
+++ b/samples/server/petstore/springboot-useoptional/src/main/java/io/swagger/api/FakeClassnameTestApi.java
@@ -27,7 +27,9 @@ import javax.validation.Valid;
 @Api(value = "fake_classname_test", description = "the fake_classname_test API")
 public interface FakeClassnameTestApi {
 
-    @ApiOperation(value = "To test class name in snake case", notes = "", response = Client.class, tags={ "fake_classname_tags 123#$%^", })
+    @ApiOperation(value = "To test class name in snake case", notes = "", response = Client.class, authorizations = {
+        @Authorization(value = "api_key_query")
+    }, tags={ "fake_classname_tags 123#$%^", })
     @ApiResponses(value = { 
         @ApiResponse(code = 200, message = "successful operation", response = Client.class) })
     @RequestMapping(value = "/fake_classname_test",
diff --git a/samples/server/petstore/springboot-useoptional/src/main/java/io/swagger/model/Cat.java b/samples/server/petstore/springboot-useoptional/src/main/java/io/swagger/model/Cat.java
index 28016fa5ad6..7badb027325 100644
--- a/samples/server/petstore/springboot-useoptional/src/main/java/io/swagger/model/Cat.java
+++ b/samples/server/petstore/springboot-useoptional/src/main/java/io/swagger/model/Cat.java
@@ -29,7 +29,7 @@ public class Cat extends Animal  {
   @ApiModelProperty(value = "")
 
 
-  public Boolean getDeclawed() {
+  public Boolean isDeclawed() {
     return declawed;
   }
 
diff --git a/samples/server/petstore/springboot-useoptional/src/main/java/io/swagger/model/Order.java b/samples/server/petstore/springboot-useoptional/src/main/java/io/swagger/model/Order.java
index e686203d0e1..c8c7ffa967d 100644
--- a/samples/server/petstore/springboot-useoptional/src/main/java/io/swagger/model/Order.java
+++ b/samples/server/petstore/springboot-useoptional/src/main/java/io/swagger/model/Order.java
@@ -179,7 +179,7 @@ public class Order   {
   @ApiModelProperty(value = "")
 
 
-  public Boolean getComplete() {
+  public Boolean isComplete() {
     return complete;
   }
 
diff --git a/samples/server/petstore/springboot/src/main/java/io/swagger/api/FakeClassnameTestApi.java b/samples/server/petstore/springboot/src/main/java/io/swagger/api/FakeClassnameTestApi.java
index f56ad43fb8a..c54779ba1e3 100644
--- a/samples/server/petstore/springboot/src/main/java/io/swagger/api/FakeClassnameTestApi.java
+++ b/samples/server/petstore/springboot/src/main/java/io/swagger/api/FakeClassnameTestApi.java
@@ -26,7 +26,9 @@ import javax.validation.Valid;
 @Api(value = "fake_classname_test", description = "the fake_classname_test API")
 public interface FakeClassnameTestApi {
 
-    @ApiOperation(value = "To test class name in snake case", notes = "", response = Client.class, tags={ "fake_classname_tags 123#$%^", })
+    @ApiOperation(value = "To test class name in snake case", notes = "", response = Client.class, authorizations = {
+        @Authorization(value = "api_key_query")
+    }, tags={ "fake_classname_tags 123#$%^", })
     @ApiResponses(value = { 
         @ApiResponse(code = 200, message = "successful operation", response = Client.class) })
     @RequestMapping(value = "/fake_classname_test",
diff --git a/samples/server/petstore/springboot/src/main/java/io/swagger/model/Cat.java b/samples/server/petstore/springboot/src/main/java/io/swagger/model/Cat.java
index 28016fa5ad6..7badb027325 100644
--- a/samples/server/petstore/springboot/src/main/java/io/swagger/model/Cat.java
+++ b/samples/server/petstore/springboot/src/main/java/io/swagger/model/Cat.java
@@ -29,7 +29,7 @@ public class Cat extends Animal  {
   @ApiModelProperty(value = "")
 
 
-  public Boolean getDeclawed() {
+  public Boolean isDeclawed() {
     return declawed;
   }
 
diff --git a/samples/server/petstore/springboot/src/main/java/io/swagger/model/Order.java b/samples/server/petstore/springboot/src/main/java/io/swagger/model/Order.java
index e686203d0e1..c8c7ffa967d 100644
--- a/samples/server/petstore/springboot/src/main/java/io/swagger/model/Order.java
+++ b/samples/server/petstore/springboot/src/main/java/io/swagger/model/Order.java
@@ -179,7 +179,7 @@ public class Order   {
   @ApiModelProperty(value = "")
 
 
-  public Boolean getComplete() {
+  public Boolean isComplete() {
     return complete;
   }