text: //
  //  NSObject+YRDNetworkingMethods.h
  //  YRDGoodArc
  //
  //  Created by yurongde on 16/5/20.
  //  Copyright © 2016年 yurongde. All rights reserved.
  //
  
  #import <Foundation/Foundation.h>
  
  @interface NSObject (YRDNetworkingMethods)
  - (id)YRD_defaultValue:(id)defaultData;
  - (BOOL)YRD_isEmptyObject;
  @end
  