text: //
  //  NSMutableDictionary+FGSafe.h
  //  FGData
  //
  //  Created by 肥儿古德 on 2019/10/24.
  //  Copyright © 2019 hh. All rights reserved.
  //
  
  #import <Foundation/Foundation.h>
  
  NS_ASSUME_NONNULL_BEGIN
  
  @interface NSMutableDictionary (FGSafe)
  
  - (BOOL)fg_setObject:(id)anObject forKey:(id<NSCopying>)aKey;
  - (BOOL)fg_removeObjectForKey:(id)aKey;
  
  @end
  
  NS_ASSUME_NONNULL_END
  