diff --git a/bin/Version.scala b/bin/Version.scala
index 8607187f845..d25fe6f9bb7 100644
--- a/bin/Version.scala
+++ b/bin/Version.scala
@@ -1,5 +1,7 @@
 val version = scala.util.Properties.scalaPropOrElse("version.number", "unknown").toString match {
   case "2.10.0" => "2.10"
+  case "2.10.2" => "2.10"
+  case "2.10.3" => "2.10"
   case e: String => e
 }
-println(version)
\ No newline at end of file
+println(version)
diff --git a/samples/client/petstore/android-java/src/main/java/com/wordnik/petstore/api/PetApi.java b/samples/client/petstore/android-java/src/main/java/com/wordnik/petstore/api/PetApi.java
index c620cd42599..c9e33d53512 100644
--- a/samples/client/petstore/android-java/src/main/java/com/wordnik/petstore/api/PetApi.java
+++ b/samples/client/petstore/android-java/src/main/java/com/wordnik/petstore/api/PetApi.java
@@ -27,6 +27,10 @@ public class PetApi {
   }
 
   public Pet getPetById (Long petId) throws ApiException {
+    // verify required params are set
+    if(petId == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/pet/{petId}".replaceAll("\\{format\\}","json").replaceAll("\\{" + "petId" + "\\}", apiInvoker.escapeString(petId.toString()));
 
@@ -34,10 +38,6 @@ public class PetApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(petId == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
@@ -58,6 +58,10 @@ public class PetApi {
     }
   }
   public void deletePet (String petId) throws ApiException {
+    // verify required params are set
+    if(petId == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/pet/{petId}".replaceAll("\\{format\\}","json").replaceAll("\\{" + "petId" + "\\}", apiInvoker.escapeString(petId.toString()));
 
@@ -65,10 +69,6 @@ public class PetApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(petId == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
@@ -89,6 +89,10 @@ public class PetApi {
     }
   }
   public List<Pet> partialUpdate (String petId, Pet body) throws ApiException {
+    // verify required params are set
+    if(petId == null || body == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/pet/{petId}".replaceAll("\\{format\\}","json").replaceAll("\\{" + "petId" + "\\}", apiInvoker.escapeString(petId.toString()));
 
@@ -96,10 +100,6 @@ public class PetApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(petId == null || body == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
@@ -120,6 +120,10 @@ public class PetApi {
     }
   }
   public void updatePetWithForm (String petId, String name, String status) throws ApiException {
+    // verify required params are set
+    if(petId == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/pet/{petId}".replaceAll("\\{format\\}","json").replaceAll("\\{" + "petId" + "\\}", apiInvoker.escapeString(petId.toString()));
 
@@ -127,10 +131,6 @@ public class PetApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(petId == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
@@ -178,6 +178,10 @@ public class PetApi {
     }
   }
   public void addPet (Pet 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 = "/pet".replaceAll("\\{format\\}","json");
 
@@ -185,10 +189,6 @@ public class PetApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(body == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
@@ -209,6 +209,10 @@ public class PetApi {
     }
   }
   public void updatePet (Pet 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 = "/pet".replaceAll("\\{format\\}","json");
 
@@ -216,10 +220,6 @@ public class PetApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(body == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
@@ -240,6 +240,10 @@ public class PetApi {
     }
   }
   public List<Pet> findPetsByStatus (String status) throws ApiException {
+    // verify required params are set
+    if(status == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/pet/findByStatus".replaceAll("\\{format\\}","json");
 
@@ -247,10 +251,6 @@ public class PetApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(status == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     if(!"null".equals(String.valueOf(status)))
       queryParams.put("status", String.valueOf(status));
     String contentType = "application/json";
@@ -273,6 +273,10 @@ public class PetApi {
     }
   }
   public List<Pet> findPetsByTags (String tags) throws ApiException {
+    // verify required params are set
+    if(tags == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/pet/findByTags".replaceAll("\\{format\\}","json");
 
@@ -280,10 +284,6 @@ public class PetApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(tags == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     if(!"null".equals(String.valueOf(tags)))
       queryParams.put("tags", String.valueOf(tags));
     String contentType = "application/json";
diff --git a/samples/client/petstore/android-java/src/main/java/com/wordnik/petstore/api/StoreApi.java b/samples/client/petstore/android-java/src/main/java/com/wordnik/petstore/api/StoreApi.java
index ea2fd613818..12076bf43dd 100644
--- a/samples/client/petstore/android-java/src/main/java/com/wordnik/petstore/api/StoreApi.java
+++ b/samples/client/petstore/android-java/src/main/java/com/wordnik/petstore/api/StoreApi.java
@@ -26,6 +26,10 @@ public class StoreApi {
   }
 
   public Order getOrderById (String orderId) throws ApiException {
+    // verify required params are set
+    if(orderId == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/store/order/{orderId}".replaceAll("\\{format\\}","json").replaceAll("\\{" + "orderId" + "\\}", apiInvoker.escapeString(orderId.toString()));
 
@@ -33,10 +37,6 @@ public class StoreApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(orderId == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
@@ -57,6 +57,10 @@ public class StoreApi {
     }
   }
   public void deleteOrder (String orderId) throws ApiException {
+    // verify required params are set
+    if(orderId == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/store/order/{orderId}".replaceAll("\\{format\\}","json").replaceAll("\\{" + "orderId" + "\\}", apiInvoker.escapeString(orderId.toString()));
 
@@ -64,10 +68,6 @@ public class StoreApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(orderId == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
@@ -88,6 +88,10 @@ public class StoreApi {
     }
   }
   public void placeOrder (Order 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 = "/store/order".replaceAll("\\{format\\}","json");
 
@@ -95,10 +99,6 @@ public class StoreApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(body == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
diff --git a/samples/client/petstore/android-java/src/main/java/com/wordnik/petstore/api/UserApi.java b/samples/client/petstore/android-java/src/main/java/com/wordnik/petstore/api/UserApi.java
index 505f1245ce1..56ed2a8e038 100644
--- a/samples/client/petstore/android-java/src/main/java/com/wordnik/petstore/api/UserApi.java
+++ b/samples/client/petstore/android-java/src/main/java/com/wordnik/petstore/api/UserApi.java
@@ -26,6 +26,10 @@ 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");
 
@@ -33,10 +37,6 @@ public class UserApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(body == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
@@ -57,6 +57,10 @@ public class UserApi {
     }
   }
   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");
 
@@ -64,10 +68,6 @@ public class UserApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(body == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
@@ -88,6 +88,10 @@ public class UserApi {
     }
   }
   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");
 
@@ -95,10 +99,6 @@ public class UserApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(body == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
@@ -119,6 +119,10 @@ public class UserApi {
     }
   }
   public void updateUser (String username, User body) throws ApiException {
+    // verify required params are set
+    if(username == null || body == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/user/{username}".replaceAll("\\{format\\}","json").replaceAll("\\{" + "username" + "\\}", apiInvoker.escapeString(username.toString()));
 
@@ -126,10 +130,6 @@ public class UserApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(username == null || body == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
@@ -150,6 +150,10 @@ public class UserApi {
     }
   }
   public void deleteUser (String username) throws ApiException {
+    // verify required params are set
+    if(username == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/user/{username}".replaceAll("\\{format\\}","json").replaceAll("\\{" + "username" + "\\}", apiInvoker.escapeString(username.toString()));
 
@@ -157,10 +161,6 @@ public class UserApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(username == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
@@ -181,6 +181,10 @@ public class UserApi {
     }
   }
   public User getUserByName (String username) throws ApiException {
+    // verify required params are set
+    if(username == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/user/{username}".replaceAll("\\{format\\}","json").replaceAll("\\{" + "username" + "\\}", apiInvoker.escapeString(username.toString()));
 
@@ -188,10 +192,6 @@ public class UserApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(username == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
@@ -212,6 +212,10 @@ public class UserApi {
     }
   }
   public String loginUser (String username, String password) throws ApiException {
+    // verify required params are set
+    if(username == null || password == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/user/login".replaceAll("\\{format\\}","json");
 
@@ -219,10 +223,6 @@ public class UserApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(username == null || password == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     if(!"null".equals(String.valueOf(username)))
       queryParams.put("username", String.valueOf(username));
     if(!"null".equals(String.valueOf(password)))
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 8b460e98cfa..4abd43de856 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
@@ -23,6 +23,10 @@ public class PetApi {
   }
 
   public Pet getPetById (Long petId) throws ApiException {
+    // verify required params are set
+    if(petId == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/pet/{petId}".replaceAll("\\{format\\}","json").replaceAll("\\{" + "petId" + "\\}", apiInvoker.escapeString(petId.toString()));
 
@@ -30,10 +34,6 @@ public class PetApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(petId == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
@@ -54,6 +54,10 @@ public class PetApi {
     }
   }
   public void deletePet (String petId) throws ApiException {
+    // verify required params are set
+    if(petId == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/pet/{petId}".replaceAll("\\{format\\}","json").replaceAll("\\{" + "petId" + "\\}", apiInvoker.escapeString(petId.toString()));
 
@@ -61,10 +65,6 @@ public class PetApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(petId == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
@@ -85,6 +85,10 @@ public class PetApi {
     }
   }
   public List<Pet> partialUpdate (String petId, Pet body) throws ApiException {
+    // verify required params are set
+    if(petId == null || body == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/pet/{petId}".replaceAll("\\{format\\}","json").replaceAll("\\{" + "petId" + "\\}", apiInvoker.escapeString(petId.toString()));
 
@@ -92,10 +96,6 @@ public class PetApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(petId == null || body == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
@@ -116,6 +116,10 @@ public class PetApi {
     }
   }
   public void updatePetWithForm (String petId, String name, String status) throws ApiException {
+    // verify required params are set
+    if(petId == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/pet/{petId}".replaceAll("\\{format\\}","json").replaceAll("\\{" + "petId" + "\\}", apiInvoker.escapeString(petId.toString()));
 
@@ -123,10 +127,6 @@ public class PetApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(petId == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
@@ -174,6 +174,10 @@ public class PetApi {
     }
   }
   public void addPet (Pet 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 = "/pet".replaceAll("\\{format\\}","json");
 
@@ -181,10 +185,6 @@ public class PetApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(body == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
@@ -205,6 +205,10 @@ public class PetApi {
     }
   }
   public void updatePet (Pet 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 = "/pet".replaceAll("\\{format\\}","json");
 
@@ -212,10 +216,6 @@ public class PetApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(body == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
@@ -236,6 +236,10 @@ public class PetApi {
     }
   }
   public List<Pet> findPetsByStatus (String status) throws ApiException {
+    // verify required params are set
+    if(status == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/pet/findByStatus".replaceAll("\\{format\\}","json");
 
@@ -243,10 +247,6 @@ public class PetApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(status == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     if(!"null".equals(String.valueOf(status)))
       queryParams.put("status", String.valueOf(status));
     String contentType = "application/json";
@@ -269,6 +269,10 @@ public class PetApi {
     }
   }
   public List<Pet> findPetsByTags (String tags) throws ApiException {
+    // verify required params are set
+    if(tags == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/pet/findByTags".replaceAll("\\{format\\}","json");
 
@@ -276,10 +280,6 @@ public class PetApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(tags == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     if(!"null".equals(String.valueOf(tags)))
       queryParams.put("tags", String.valueOf(tags));
     String contentType = "application/json";
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 dc57a7956dc..9be137cd79f 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
@@ -22,6 +22,10 @@ public class StoreApi {
   }
 
   public Order getOrderById (String orderId) throws ApiException {
+    // verify required params are set
+    if(orderId == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/store/order/{orderId}".replaceAll("\\{format\\}","json").replaceAll("\\{" + "orderId" + "\\}", apiInvoker.escapeString(orderId.toString()));
 
@@ -29,10 +33,6 @@ public class StoreApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(orderId == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
@@ -53,6 +53,10 @@ public class StoreApi {
     }
   }
   public void deleteOrder (String orderId) throws ApiException {
+    // verify required params are set
+    if(orderId == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/store/order/{orderId}".replaceAll("\\{format\\}","json").replaceAll("\\{" + "orderId" + "\\}", apiInvoker.escapeString(orderId.toString()));
 
@@ -60,10 +64,6 @@ public class StoreApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(orderId == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
@@ -84,6 +84,10 @@ public class StoreApi {
     }
   }
   public void placeOrder (Order 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 = "/store/order".replaceAll("\\{format\\}","json");
 
@@ -91,10 +95,6 @@ public class StoreApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(body == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
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 c5c7d3affae..0527a5a49ca 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
@@ -22,6 +22,10 @@ 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");
 
@@ -29,10 +33,6 @@ public class UserApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(body == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
@@ -53,6 +53,10 @@ public class UserApi {
     }
   }
   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");
 
@@ -60,10 +64,6 @@ public class UserApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(body == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
@@ -84,6 +84,10 @@ public class UserApi {
     }
   }
   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");
 
@@ -91,10 +95,6 @@ public class UserApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(body == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
@@ -115,6 +115,10 @@ public class UserApi {
     }
   }
   public void updateUser (String username, User body) throws ApiException {
+    // verify required params are set
+    if(username == null || body == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/user/{username}".replaceAll("\\{format\\}","json").replaceAll("\\{" + "username" + "\\}", apiInvoker.escapeString(username.toString()));
 
@@ -122,10 +126,6 @@ public class UserApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(username == null || body == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
@@ -146,6 +146,10 @@ public class UserApi {
     }
   }
   public void deleteUser (String username) throws ApiException {
+    // verify required params are set
+    if(username == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/user/{username}".replaceAll("\\{format\\}","json").replaceAll("\\{" + "username" + "\\}", apiInvoker.escapeString(username.toString()));
 
@@ -153,10 +157,6 @@ public class UserApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(username == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
@@ -177,6 +177,10 @@ public class UserApi {
     }
   }
   public User getUserByName (String username) throws ApiException {
+    // verify required params are set
+    if(username == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/user/{username}".replaceAll("\\{format\\}","json").replaceAll("\\{" + "username" + "\\}", apiInvoker.escapeString(username.toString()));
 
@@ -184,10 +188,6 @@ public class UserApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(username == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
@@ -208,6 +208,10 @@ public class UserApi {
     }
   }
   public String loginUser (String username, String password) throws ApiException {
+    // verify required params are set
+    if(username == null || password == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/user/login".replaceAll("\\{format\\}","json");
 
@@ -215,10 +219,6 @@ public class UserApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(username == null || password == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     if(!"null".equals(String.valueOf(username)))
       queryParams.put("username", String.valueOf(username));
     if(!"null".equals(String.valueOf(password)))
diff --git a/samples/client/wordnik-api/java/src/main/java/com/wordnik/client/api/AccountApi.java b/samples/client/wordnik-api/java/src/main/java/com/wordnik/client/api/AccountApi.java
index 51448d9cfd1..33a1d5da0c6 100644
--- a/samples/client/wordnik-api/java/src/main/java/com/wordnik/client/api/AccountApi.java
+++ b/samples/client/wordnik-api/java/src/main/java/com/wordnik/client/api/AccountApi.java
@@ -25,6 +25,10 @@ public class AccountApi {
   }
 
   public AuthenticationToken authenticate (String username, String password) throws ApiException {
+    // verify required params are set
+    if(username == null || password == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/account.{format}/authenticate/{username}".replaceAll("\\{format\\}","json").replaceAll("\\{" + "username" + "\\}", apiInvoker.escapeString(username.toString()));
 
@@ -32,10 +36,6 @@ public class AccountApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(username == null || password == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     if(!"null".equals(String.valueOf(password)))
       queryParams.put("password", String.valueOf(password));
     String contentType = "application/json";
@@ -58,6 +58,10 @@ public class AccountApi {
     }
   }
   public AuthenticationToken authenticatePost (String username, String body) throws ApiException {
+    // verify required params are set
+    if(username == null || body == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/account.{format}/authenticate/{username}".replaceAll("\\{format\\}","json").replaceAll("\\{" + "username" + "\\}", apiInvoker.escapeString(username.toString()));
 
@@ -65,10 +69,6 @@ public class AccountApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(username == null || body == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
@@ -89,6 +89,10 @@ public class AccountApi {
     }
   }
   public List<WordList> getWordListsForLoggedInUser (String auth_token, Integer skip, Integer limit) throws ApiException {
+    // verify required params are set
+    if(auth_token == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/account.{format}/wordLists".replaceAll("\\{format\\}","json");
 
@@ -96,10 +100,6 @@ public class AccountApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(auth_token == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     if(!"null".equals(String.valueOf(skip)))
       queryParams.put("skip", String.valueOf(skip));
     if(!"null".equals(String.valueOf(limit)))
@@ -153,6 +153,10 @@ public class AccountApi {
     }
   }
   public User getLoggedInUser (String auth_token) throws ApiException {
+    // verify required params are set
+    if(auth_token == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/account.{format}/user".replaceAll("\\{format\\}","json");
 
@@ -160,10 +164,6 @@ public class AccountApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(auth_token == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     headerParams.put("auth_token", auth_token);
     String contentType = "application/json";
 
diff --git a/samples/client/wordnik-api/java/src/main/java/com/wordnik/client/api/WordApi.java b/samples/client/wordnik-api/java/src/main/java/com/wordnik/client/api/WordApi.java
index 6d11ad99c7b..8ab25e31c50 100644
--- a/samples/client/wordnik-api/java/src/main/java/com/wordnik/client/api/WordApi.java
+++ b/samples/client/wordnik-api/java/src/main/java/com/wordnik/client/api/WordApi.java
@@ -32,6 +32,10 @@ public class WordApi {
   }
 
   public ExampleSearchResults getExamples (String word, String includeDuplicates, String useCanonical, Integer skip, Integer limit) throws ApiException {
+    // verify required params are set
+    if(word == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/word.{format}/{word}/examples".replaceAll("\\{format\\}","json").replaceAll("\\{" + "word" + "\\}", apiInvoker.escapeString(word.toString()));
 
@@ -39,10 +43,6 @@ public class WordApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(word == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     if(!"null".equals(String.valueOf(includeDuplicates)))
       queryParams.put("includeDuplicates", String.valueOf(includeDuplicates));
     if(!"null".equals(String.valueOf(useCanonical)))
@@ -71,6 +71,10 @@ public class WordApi {
     }
   }
   public WordObject getWord (String word, String useCanonical, String includeSuggestions) throws ApiException {
+    // verify required params are set
+    if(word == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/word.{format}/{word}".replaceAll("\\{format\\}","json").replaceAll("\\{" + "word" + "\\}", apiInvoker.escapeString(word.toString()));
 
@@ -78,10 +82,6 @@ public class WordApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(word == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     if(!"null".equals(String.valueOf(useCanonical)))
       queryParams.put("useCanonical", String.valueOf(useCanonical));
     if(!"null".equals(String.valueOf(includeSuggestions)))
@@ -106,6 +106,10 @@ public class WordApi {
     }
   }
   public List<Definition> getDefinitions (String word, String partOfSpeech, String sourceDictionaries, Integer limit, String includeRelated, String useCanonical, String includeTags) throws ApiException {
+    // verify required params are set
+    if(word == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/word.{format}/{word}/definitions".replaceAll("\\{format\\}","json").replaceAll("\\{" + "word" + "\\}", apiInvoker.escapeString(word.toString()));
 
@@ -113,10 +117,6 @@ public class WordApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(word == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     if(!"null".equals(String.valueOf(limit)))
       queryParams.put("limit", String.valueOf(limit));
     if(!"null".equals(String.valueOf(partOfSpeech)))
@@ -149,6 +149,10 @@ public class WordApi {
     }
   }
   public Example getTopExample (String word, String useCanonical) throws ApiException {
+    // verify required params are set
+    if(word == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/word.{format}/{word}/topExample".replaceAll("\\{format\\}","json").replaceAll("\\{" + "word" + "\\}", apiInvoker.escapeString(word.toString()));
 
@@ -156,10 +160,6 @@ public class WordApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(word == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     if(!"null".equals(String.valueOf(useCanonical)))
       queryParams.put("useCanonical", String.valueOf(useCanonical));
     String contentType = "application/json";
@@ -182,6 +182,10 @@ public class WordApi {
     }
   }
   public List<Related> getRelatedWords (String word, String relationshipTypes, String useCanonical, Integer limitPerRelationshipType) throws ApiException {
+    // verify required params are set
+    if(word == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/word.{format}/{word}/relatedWords".replaceAll("\\{format\\}","json").replaceAll("\\{" + "word" + "\\}", apiInvoker.escapeString(word.toString()));
 
@@ -189,10 +193,6 @@ public class WordApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(word == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     if(!"null".equals(String.valueOf(useCanonical)))
       queryParams.put("useCanonical", String.valueOf(useCanonical));
     if(!"null".equals(String.valueOf(relationshipTypes)))
@@ -219,6 +219,10 @@ public class WordApi {
     }
   }
   public List<TextPron> getTextPronunciations (String word, String sourceDictionary, String typeFormat, String useCanonical, Integer limit) throws ApiException {
+    // verify required params are set
+    if(word == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/word.{format}/{word}/pronunciations".replaceAll("\\{format\\}","json").replaceAll("\\{" + "word" + "\\}", apiInvoker.escapeString(word.toString()));
 
@@ -226,10 +230,6 @@ public class WordApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(word == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     if(!"null".equals(String.valueOf(useCanonical)))
       queryParams.put("useCanonical", String.valueOf(useCanonical));
     if(!"null".equals(String.valueOf(sourceDictionary)))
@@ -258,6 +258,10 @@ public class WordApi {
     }
   }
   public List<Syllable> getHyphenation (String word, String sourceDictionary, String useCanonical, Integer limit) throws ApiException {
+    // verify required params are set
+    if(word == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/word.{format}/{word}/hyphenation".replaceAll("\\{format\\}","json").replaceAll("\\{" + "word" + "\\}", apiInvoker.escapeString(word.toString()));
 
@@ -265,10 +269,6 @@ public class WordApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(word == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     if(!"null".equals(String.valueOf(useCanonical)))
       queryParams.put("useCanonical", String.valueOf(useCanonical));
     if(!"null".equals(String.valueOf(sourceDictionary)))
@@ -295,6 +295,10 @@ public class WordApi {
     }
   }
   public FrequencySummary getWordFrequency (String word, String useCanonical, Integer startYear, Integer endYear) throws ApiException {
+    // verify required params are set
+    if(word == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/word.{format}/{word}/frequency".replaceAll("\\{format\\}","json").replaceAll("\\{" + "word" + "\\}", apiInvoker.escapeString(word.toString()));
 
@@ -302,10 +306,6 @@ public class WordApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(word == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     if(!"null".equals(String.valueOf(useCanonical)))
       queryParams.put("useCanonical", String.valueOf(useCanonical));
     if(!"null".equals(String.valueOf(startYear)))
@@ -332,6 +332,10 @@ public class WordApi {
     }
   }
   public List<Bigram> getPhrases (String word, Integer limit, Integer wlmi, String useCanonical) throws ApiException {
+    // verify required params are set
+    if(word == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/word.{format}/{word}/phrases".replaceAll("\\{format\\}","json").replaceAll("\\{" + "word" + "\\}", apiInvoker.escapeString(word.toString()));
 
@@ -339,10 +343,6 @@ public class WordApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(word == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     if(!"null".equals(String.valueOf(limit)))
       queryParams.put("limit", String.valueOf(limit));
     if(!"null".equals(String.valueOf(wlmi)))
@@ -369,6 +369,10 @@ public class WordApi {
     }
   }
   public List<String> getEtymologies (String word, String useCanonical) throws ApiException {
+    // verify required params are set
+    if(word == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/word.{format}/{word}/etymologies".replaceAll("\\{format\\}","json").replaceAll("\\{" + "word" + "\\}", apiInvoker.escapeString(word.toString()));
 
@@ -376,10 +380,6 @@ public class WordApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(word == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     if(!"null".equals(String.valueOf(useCanonical)))
       queryParams.put("useCanonical", String.valueOf(useCanonical));
     String contentType = "application/json";
@@ -402,6 +402,10 @@ public class WordApi {
     }
   }
   public List<AudioFile> getAudio (String word, String useCanonical, Integer limit) throws ApiException {
+    // verify required params are set
+    if(word == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/word.{format}/{word}/audio".replaceAll("\\{format\\}","json").replaceAll("\\{" + "word" + "\\}", apiInvoker.escapeString(word.toString()));
 
@@ -409,10 +413,6 @@ public class WordApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(word == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     if(!"null".equals(String.valueOf(useCanonical)))
       queryParams.put("useCanonical", String.valueOf(useCanonical));
     if(!"null".equals(String.valueOf(limit)))
@@ -437,6 +437,10 @@ public class WordApi {
     }
   }
   public ScrabbleScoreResult getScrabbleScore (String word) throws ApiException {
+    // verify required params are set
+    if(word == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/word.{format}/{word}/scrabbleScore".replaceAll("\\{format\\}","json").replaceAll("\\{" + "word" + "\\}", apiInvoker.escapeString(word.toString()));
 
@@ -444,10 +448,6 @@ public class WordApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(word == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     String contentType = "application/json";
 
     try {
diff --git a/samples/client/wordnik-api/java/src/main/java/com/wordnik/client/api/WordListApi.java b/samples/client/wordnik-api/java/src/main/java/com/wordnik/client/api/WordListApi.java
index b75aa46004c..bb434b11a88 100644
--- a/samples/client/wordnik-api/java/src/main/java/com/wordnik/client/api/WordListApi.java
+++ b/samples/client/wordnik-api/java/src/main/java/com/wordnik/client/api/WordListApi.java
@@ -24,6 +24,10 @@ public class WordListApi {
   }
 
   public void updateWordList (String permalink, WordList body, String auth_token) throws ApiException {
+    // verify required params are set
+    if(permalink == null || auth_token == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/wordList.{format}/{permalink}".replaceAll("\\{format\\}","json").replaceAll("\\{" + "permalink" + "\\}", apiInvoker.escapeString(permalink.toString()));
 
@@ -31,10 +35,6 @@ public class WordListApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(permalink == null || auth_token == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     headerParams.put("auth_token", auth_token);
     String contentType = "application/json";
 
@@ -56,6 +56,10 @@ public class WordListApi {
     }
   }
   public void deleteWordList (String permalink, String auth_token) throws ApiException {
+    // verify required params are set
+    if(permalink == null || auth_token == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/wordList.{format}/{permalink}".replaceAll("\\{format\\}","json").replaceAll("\\{" + "permalink" + "\\}", apiInvoker.escapeString(permalink.toString()));
 
@@ -63,10 +67,6 @@ public class WordListApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(permalink == null || auth_token == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     headerParams.put("auth_token", auth_token);
     String contentType = "application/json";
 
@@ -88,6 +88,10 @@ public class WordListApi {
     }
   }
   public WordList getWordListByPermalink (String permalink, String auth_token) throws ApiException {
+    // verify required params are set
+    if(permalink == null || auth_token == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/wordList.{format}/{permalink}".replaceAll("\\{format\\}","json").replaceAll("\\{" + "permalink" + "\\}", apiInvoker.escapeString(permalink.toString()));
 
@@ -95,10 +99,6 @@ public class WordListApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(permalink == null || auth_token == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     headerParams.put("auth_token", auth_token);
     String contentType = "application/json";
 
@@ -120,6 +120,10 @@ public class WordListApi {
     }
   }
   public void addWordsToWordList (String permalink, List<StringValue> body, String auth_token) throws ApiException {
+    // verify required params are set
+    if(permalink == null || auth_token == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/wordList.{format}/{permalink}/words".replaceAll("\\{format\\}","json").replaceAll("\\{" + "permalink" + "\\}", apiInvoker.escapeString(permalink.toString()));
 
@@ -127,10 +131,6 @@ public class WordListApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(permalink == null || auth_token == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     headerParams.put("auth_token", auth_token);
     String contentType = "application/json";
 
@@ -152,6 +152,10 @@ public class WordListApi {
     }
   }
   public List<WordListWord> getWordListWords (String permalink, String auth_token, String sortBy, String sortOrder, Integer skip, Integer limit) throws ApiException {
+    // verify required params are set
+    if(permalink == null || auth_token == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/wordList.{format}/{permalink}/words".replaceAll("\\{format\\}","json").replaceAll("\\{" + "permalink" + "\\}", apiInvoker.escapeString(permalink.toString()));
 
@@ -159,10 +163,6 @@ public class WordListApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(permalink == null || auth_token == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     if(!"null".equals(String.valueOf(sortBy)))
       queryParams.put("sortBy", String.valueOf(sortBy));
     if(!"null".equals(String.valueOf(sortOrder)))
@@ -192,6 +192,10 @@ public class WordListApi {
     }
   }
   public void deleteWordsFromWordList (String permalink, List<StringValue> body, String auth_token) throws ApiException {
+    // verify required params are set
+    if(permalink == null || auth_token == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/wordList.{format}/{permalink}/deleteWords".replaceAll("\\{format\\}","json").replaceAll("\\{" + "permalink" + "\\}", apiInvoker.escapeString(permalink.toString()));
 
@@ -199,10 +203,6 @@ public class WordListApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(permalink == null || auth_token == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     headerParams.put("auth_token", auth_token);
     String contentType = "application/json";
 
diff --git a/samples/client/wordnik-api/java/src/main/java/com/wordnik/client/api/WordListsApi.java b/samples/client/wordnik-api/java/src/main/java/com/wordnik/client/api/WordListsApi.java
index c8d669e48d3..5a8836a067a 100644
--- a/samples/client/wordnik-api/java/src/main/java/com/wordnik/client/api/WordListsApi.java
+++ b/samples/client/wordnik-api/java/src/main/java/com/wordnik/client/api/WordListsApi.java
@@ -22,6 +22,10 @@ public class WordListsApi {
   }
 
   public WordList createWordList (WordList body, String auth_token) throws ApiException {
+    // verify required params are set
+    if(auth_token == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/wordLists.{format}".replaceAll("\\{format\\}","json");
 
@@ -29,10 +33,6 @@ public class WordListsApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(auth_token == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     headerParams.put("auth_token", auth_token);
     String contentType = "application/json";
 
diff --git a/samples/client/wordnik-api/java/src/main/java/com/wordnik/client/api/WordsApi.java b/samples/client/wordnik-api/java/src/main/java/com/wordnik/client/api/WordsApi.java
index a543bf2c70a..a7e2d8b70da 100644
--- a/samples/client/wordnik-api/java/src/main/java/com/wordnik/client/api/WordsApi.java
+++ b/samples/client/wordnik-api/java/src/main/java/com/wordnik/client/api/WordsApi.java
@@ -25,6 +25,10 @@ public class WordsApi {
   }
 
   public WordSearchResults searchWords (String query, String includePartOfSpeech, String excludePartOfSpeech, String caseSensitive, Integer minCorpusCount, Integer maxCorpusCount, Integer minDictionaryCount, Integer maxDictionaryCount, Integer minLength, Integer maxLength, Integer skip, Integer limit) throws ApiException {
+    // verify required params are set
+    if(query == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/words.{format}/search/{query}".replaceAll("\\{format\\}","json").replaceAll("\\{" + "query" + "\\}", apiInvoker.escapeString(query.toString()));
 
@@ -32,10 +36,6 @@ public class WordsApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(query == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     if(!"null".equals(String.valueOf(caseSensitive)))
       queryParams.put("caseSensitive", String.valueOf(caseSensitive));
     if(!"null".equals(String.valueOf(includePartOfSpeech)))
@@ -107,6 +107,10 @@ public class WordsApi {
     }
   }
   public DefinitionSearchResults reverseDictionary (String query, String findSenseForWord, String includeSourceDictionaries, String excludeSourceDictionaries, String includePartOfSpeech, String excludePartOfSpeech, String expandTerms, String sortBy, String sortOrder, Integer minCorpusCount, Integer maxCorpusCount, Integer minLength, Integer maxLength, String includeTags, String skip, Integer limit) throws ApiException {
+    // verify required params are set
+    if(query == null ) {
+       throw new ApiException(400, "missing required params");
+    }
     // create path and map variables
     String path = "/words.{format}/reverseDictionary".replaceAll("\\{format\\}","json");
 
@@ -114,10 +118,6 @@ public class WordsApi {
     Map<String, String> queryParams = new HashMap<String, String>();
     Map<String, String> headerParams = new HashMap<String, String>();
 
-    // verify required params are set
-    if(query == null ) {
-       throw new ApiException(400, "missing required params");
-    }
     if(!"null".equals(String.valueOf(query)))
       queryParams.put("query", String.valueOf(query));
     if(!"null".equals(String.valueOf(findSenseForWord)))
diff --git a/src/main/resources/Java/api.mustache b/src/main/resources/Java/api.mustache
index de2248f8930..5ae03eca407 100644
--- a/src/main/resources/Java/api.mustache
+++ b/src/main/resources/Java/api.mustache
@@ -26,13 +26,6 @@ public class {{classname}} {
 
   {{#operation}}
   public {{#returnType}}{{{returnType}}} {{/returnType}}{{^returnType}}void {{/returnType}} {{nickname}} ({{#allParams}}{{{dataType}}} {{paramName}}{{#hasMore}}, {{/hasMore}}{{/allParams}}) throws ApiException {
-    // create path and map variables
-    String path = "{{path}}".replaceAll("\\{format\\}","json"){{#pathParams}}.replaceAll("\\{" + "{{paramName}}" + "\\}", apiInvoker.escapeString({{{paramName}}}.toString())){{/pathParams}};
-
-    // query params
-    Map<String, String> queryParams = new HashMap<String, String>();
-    Map<String, String> headerParams = new HashMap<String, String>();
-
     {{#requiredParamCount}}
     // verify required params are set
     if({{/requiredParamCount}}{{#requiredParams}} {{paramName}} == null {{#hasMore}}|| {{/hasMore}}{{/requiredParams}}{{#requiredParamCount}}) {
@@ -40,6 +33,13 @@ public class {{classname}} {
     }
     {{/requiredParamCount}}
 
+    // create path and map variables
+    String path = "{{path}}".replaceAll("\\{format\\}","json"){{#pathParams}}.replaceAll("\\{" + "{{paramName}}" + "\\}", apiInvoker.escapeString({{{paramName}}}.toString())){{/pathParams}};
+
+    // query params
+    Map<String, String> queryParams = new HashMap<String, String>();
+    Map<String, String> headerParams = new HashMap<String, String>();
+
     {{#queryParams}}if(!"null".equals(String.valueOf({{paramName}})))
       queryParams.put("{{baseName}}", String.valueOf({{paramName}}));
     {{/queryParams}}
diff --git a/src/main/resources/android-java/api.mustache b/src/main/resources/android-java/api.mustache
index 925e9b9d711..afd6297c451 100644
--- a/src/main/resources/android-java/api.mustache
+++ b/src/main/resources/android-java/api.mustache
@@ -30,13 +30,6 @@ public class {{classname}} {
 
   {{#operation}}
   public {{#returnType}}{{{returnType}}} {{/returnType}}{{^returnType}}void {{/returnType}} {{nickname}} ({{#allParams}}{{{dataType}}} {{paramName}}{{#hasMore}}, {{/hasMore}}{{/allParams}}) throws ApiException {
-    // create path and map variables
-    String path = "{{path}}".replaceAll("\\{format\\}","json"){{#pathParams}}.replaceAll("\\{" + "{{paramName}}" + "\\}", apiInvoker.escapeString({{{paramName}}}.toString())){{/pathParams}};
-
-    // query params
-    Map<String, String> queryParams = new HashMap<String, String>();
-    Map<String, String> headerParams = new HashMap<String, String>();
-
     {{#requiredParamCount}}
     // verify required params are set
     if({{/requiredParamCount}}{{#requiredParams}} {{paramName}} == null {{#hasMore}}|| {{/hasMore}}{{/requiredParams}}{{#requiredParamCount}}) {
@@ -44,6 +37,13 @@ public class {{classname}} {
     }
     {{/requiredParamCount}}
 
+    // create path and map variables
+    String path = "{{path}}".replaceAll("\\{format\\}","json"){{#pathParams}}.replaceAll("\\{" + "{{paramName}}" + "\\}", apiInvoker.escapeString({{{paramName}}}.toString())){{/pathParams}};
+
+    // query params
+    Map<String, String> queryParams = new HashMap<String, String>();
+    Map<String, String> headerParams = new HashMap<String, String>();
+
     {{#queryParams}}if(!"null".equals(String.valueOf({{paramName}})))
       queryParams.put("{{paramName}}", String.valueOf({{paramName}}));
     {{/queryParams}}