Error Code Handling

public void onError(ANError error) {
   if (error.getErrorCode() != 0) {
        // received error from server
        // error.getErrorCode() - the error code from server
        // error.getErrorBody() - the error body from server
        // error.getErrorDetail() - just an error detail
        Log.d(TAG, "onError errorCode : " + error.getErrorCode());
        Log.d(TAG, "onError errorBody : " + error.getErrorBody());
        Log.d(TAG, "onError errorDetail : " + error.getErrorDetail());
        // get parsed error object (If ApiError is your class)
        ApiError apiError = error.getErrorAsObject(ApiError.class);
   } else {
        // error.getErrorDetail() : connectionError, parseError, requestCancelledError
        Log.d(TAG, "onError errorDetail : " + error.getErrorDetail());
   }
}