- add suppress warnings

Author: baywet

src/test/java/com/microsoft/graph/serializer/MockSerializer.java

@@ -50,6 +50,7 @@ public MockSerializer(final Object deserializeReturn, final String serializeRetu
     }
 
     @Override
+    @SuppressWarnings("unchecked")
     public <T> T deserializeObject(final String inputString, final Class<T> clazz) {
         //noinspection unchecked
         return (T) mDeserializeReturn;
@@ -61,8 +62,8 @@ public <T> String serializeObject(final T serializableObject) {
     }
 
 	@Override
+    @SuppressWarnings("unchecked")
 	public <T> T deserializeObject(String inputString, Class<T> clazz, Map<String, List<String>> responseHeaders) {
-		// TODO Auto-generated method stub
 		return (T) mDeserializeReturn;
 	}
 }