text: //
  //  NSData+SwitchData.h
  //  CGBaseProject
  //
  //  Created by chrise on 2018/3/15.
  //  Copyright © 2018年 chrise. All rights reserved.
  //
  
  #import <Foundation/Foundation.h>
  
  @interface NSData (SwitchData)
  /**
   NSData 转  十六进制string
   
   @return NSString类型的十六进制string
   */
  - (NSString *)convertDataToHexStr;
  
  
  
  
  /**
   NSData 转 NSString
   
   @return NSString类型的字符串
   */
  - (NSString *)dataToString;
  @end
  