//
//  NSDictionary+Category.h
//  ALand
//
//  Created by Z on 16/3/21.
//  Copyright © 2016年 Z. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NSDictionary (Category)

/**
 *  字典转换为json字符串
 *
 *  @return
 */
- (NSString *)JSONString;


/**
 *  删除NULL
 *
 *  @return NSDictionary
 */
- (NSDictionary *)deleteNull;

@end
