text: //
  //  NSObject+ZDUtility.h
  //  ZDToolKitDemo
  //
  //  Created by Zero on 16/3/23.
  //  Copyright © 2016年 Zero.D.Saber. All rights reserved.
  //
  
  #import <Foundation/Foundation.h>
  
  NS_ASSUME_NONNULL_BEGIN
  
  @interface NSObject (ZDUtility)
  
  + (nullable instancetype)zd_cast:(id)objc;
  
  - (nullable instancetype)zd_deepCopy;
  
  - (nullable id)zd_invokeSelectorWithArgs:(SEL)selector, ...;
  
  @end
  
  NS_ASSUME_NONNULL_END
  