diff --git a/samples/client/petstore/java/src/main/java/com/wordnik/petstore/api/PetApi.java b/samples/client/petstore/java/src/main/java/com/wordnik/petstore/api/PetApi.java
index 9fa2290e63f..e0787f74767 100644
--- a/samples/client/petstore/java/src/main/java/com/wordnik/petstore/api/PetApi.java
+++ b/samples/client/petstore/java/src/main/java/com/wordnik/petstore/api/PetApi.java
@@ -2,8 +2,9 @@ package com.wordnik.petstore.api;
 
 import com.wordnik.client.ApiException;
 import com.wordnik.client.ApiInvoker;
-import java.io.File;
+
 import com.wordnik.petstore.model.Pet;
+import java.io.File;
 import java.util.*;
 
 public class PetApi {
diff --git a/samples/client/petstore/java/src/main/java/com/wordnik/petstore/api/StoreApi.java b/samples/client/petstore/java/src/main/java/com/wordnik/petstore/api/StoreApi.java
index b855953090a..614700d9cdc 100644
--- a/samples/client/petstore/java/src/main/java/com/wordnik/petstore/api/StoreApi.java
+++ b/samples/client/petstore/java/src/main/java/com/wordnik/petstore/api/StoreApi.java
@@ -2,7 +2,9 @@ package com.wordnik.petstore.api;
 
 import com.wordnik.client.ApiException;
 import com.wordnik.client.ApiInvoker;
+
 import com.wordnik.petstore.model.Order;
+import java.io.File;
 import java.util.*;
 
 public class StoreApi {
diff --git a/samples/client/petstore/java/src/main/java/com/wordnik/petstore/api/UserApi.java b/samples/client/petstore/java/src/main/java/com/wordnik/petstore/api/UserApi.java
index 158bfa5abc5..06cf8d73d9d 100644
--- a/samples/client/petstore/java/src/main/java/com/wordnik/petstore/api/UserApi.java
+++ b/samples/client/petstore/java/src/main/java/com/wordnik/petstore/api/UserApi.java
@@ -2,7 +2,9 @@ package com.wordnik.petstore.api;
 
 import com.wordnik.client.ApiException;
 import com.wordnik.client.ApiInvoker;
+
 import com.wordnik.petstore.model.User;
+import java.io.File;
 import java.util.*;
 
 public class UserApi {
@@ -21,111 +23,6 @@ public class UserApi {
     return basePath;
   }
 
-  public void createUser (User body) throws ApiException {
-    // verify required params are set
-    if(body == null ) {
-       throw new ApiException(400, "missing required params");
-    }
-    // create path and map variables
-    String path = "/user".replaceAll("\\{format\\}","json");
-
-    // query params
-    Map<String, String> queryParams = new HashMap<String, String>();
-    Map<String, String> headerParams = new HashMap<String, String>();
-    Map<String, String> formParams = new HashMap<String, String>();
-
-    String[] contentTypes = {
-      "application/json"};
-
-    String contentType = contentTypes.length > 0 ? contentTypes[0] : "application/json";
-
-    try {
-      String response = apiInvoker.invokeAPI(basePath, path, "POST", queryParams, body, headerParams, formParams, contentType);
-      if(response != null){
-        return ;
-      }
-      else {
-        return ;
-      }
-    } catch (ApiException ex) {
-      if(ex.getCode() == 404) {
-      	return ;
-      }
-      else {
-        throw ex;
-      }
-    }
-  }
-  public void createUsersWithArrayInput (List<User> body) throws ApiException {
-    // verify required params are set
-    if(body == null ) {
-       throw new ApiException(400, "missing required params");
-    }
-    // create path and map variables
-    String path = "/user/createWithArray".replaceAll("\\{format\\}","json");
-
-    // query params
-    Map<String, String> queryParams = new HashMap<String, String>();
-    Map<String, String> headerParams = new HashMap<String, String>();
-    Map<String, String> formParams = new HashMap<String, String>();
-
-    String[] contentTypes = {
-      "application/json"};
-
-    String contentType = contentTypes.length > 0 ? contentTypes[0] : "application/json";
-
-    try {
-      String response = apiInvoker.invokeAPI(basePath, path, "POST", queryParams, body, headerParams, formParams, contentType);
-      if(response != null){
-        return ;
-      }
-      else {
-        return ;
-      }
-    } catch (ApiException ex) {
-      if(ex.getCode() == 404) {
-      	return ;
-      }
-      else {
-        throw ex;
-      }
-    }
-  }
-  public void createUsersWithListInput (List<User> body) throws ApiException {
-    // verify required params are set
-    if(body == null ) {
-       throw new ApiException(400, "missing required params");
-    }
-    // create path and map variables
-    String path = "/user/createWithList".replaceAll("\\{format\\}","json");
-
-    // query params
-    Map<String, String> queryParams = new HashMap<String, String>();
-    Map<String, String> headerParams = new HashMap<String, String>();
-    Map<String, String> formParams = new HashMap<String, String>();
-
-    String[] contentTypes = {
-      "application/json"};
-
-    String contentType = contentTypes.length > 0 ? contentTypes[0] : "application/json";
-
-    try {
-      String response = apiInvoker.invokeAPI(basePath, path, "POST", queryParams, body, headerParams, formParams, contentType);
-      if(response != null){
-        return ;
-      }
-      else {
-        return ;
-      }
-    } catch (ApiException ex) {
-      if(ex.getCode() == 404) {
-      	return ;
-      }
-      else {
-        throw ex;
-      }
-    }
-  }
   public void updateUser (String username, User body) throws ApiException {
     // verify required params are set
     if(username == null || body == null ) {
@@ -301,5 +198,110 @@ public class UserApi {
       }
     }
   }
+  public void createUser (User body) throws ApiException {
+    // verify required params are set
+    if(body == null ) {
+       throw new ApiException(400, "missing required params");
+    }
+    // create path and map variables
+    String path = "/user".replaceAll("\\{format\\}","json");
+
+    // query params
+    Map<String, String> queryParams = new HashMap<String, String>();
+    Map<String, String> headerParams = new HashMap<String, String>();
+    Map<String, String> formParams = new HashMap<String, String>();
+
+    String[] contentTypes = {
+      "application/json"};
+
+    String contentType = contentTypes.length > 0 ? contentTypes[0] : "application/json";
+
+    try {
+      String response = apiInvoker.invokeAPI(basePath, path, "POST", queryParams, body, headerParams, formParams, contentType);
+      if(response != null){
+        return ;
+      }
+      else {
+        return ;
+      }
+    } catch (ApiException ex) {
+      if(ex.getCode() == 404) {
+      	return ;
+      }
+      else {
+        throw ex;
+      }
+    }
+  }
+  public void createUsersWithArrayInput (List<User> body) throws ApiException {
+    // verify required params are set
+    if(body == null ) {
+       throw new ApiException(400, "missing required params");
+    }
+    // create path and map variables
+    String path = "/user/createWithArray".replaceAll("\\{format\\}","json");
+
+    // query params
+    Map<String, String> queryParams = new HashMap<String, String>();
+    Map<String, String> headerParams = new HashMap<String, String>();
+    Map<String, String> formParams = new HashMap<String, String>();
+
+    String[] contentTypes = {
+      "application/json"};
+
+    String contentType = contentTypes.length > 0 ? contentTypes[0] : "application/json";
+
+    try {
+      String response = apiInvoker.invokeAPI(basePath, path, "POST", queryParams, body, headerParams, formParams, contentType);
+      if(response != null){
+        return ;
+      }
+      else {
+        return ;
+      }
+    } catch (ApiException ex) {
+      if(ex.getCode() == 404) {
+      	return ;
+      }
+      else {
+        throw ex;
+      }
+    }
+  }
+  public void createUsersWithListInput (List<User> body) throws ApiException {
+    // verify required params are set
+    if(body == null ) {
+       throw new ApiException(400, "missing required params");
+    }
+    // create path and map variables
+    String path = "/user/createWithList".replaceAll("\\{format\\}","json");
+
+    // query params
+    Map<String, String> queryParams = new HashMap<String, String>();
+    Map<String, String> headerParams = new HashMap<String, String>();
+    Map<String, String> formParams = new HashMap<String, String>();
+
+    String[] contentTypes = {
+      "application/json"};
+
+    String contentType = contentTypes.length > 0 ? contentTypes[0] : "application/json";
+
+    try {
+      String response = apiInvoker.invokeAPI(basePath, path, "POST", queryParams, body, headerParams, formParams, contentType);
+      if(response != null){
+        return ;
+      }
+      else {
+        return ;
+      }
+    } catch (ApiException ex) {
+      if(ex.getCode() == 404) {
+      	return ;
+      }
+      else {
+        throw ex;
+      }
+    }
+  }
   }