1 // Copyright © 2021 650 Industries. All rights reserved. 2 3 #import <Foundation/Foundation.h> 4 5 NS_ASSUME_NONNULL_BEGIN 6 7 @interface NSDictionary (EXJSONUtils) 8 9 - (NSString *)stringForKey:(NSString *)key; 10 - (nullable NSString *)nullableStringForKey:(NSString *)key; 11 - (NSNumber *)numberForKey:(NSString *)key; 12 - (nullable NSNumber *)nullableNumberForKey:(NSString *)key; 13 - (NSArray *)arrayForKey:(NSString *)key; 14 - (nullable NSArray *)nullableArrayForKey:(NSString *)key; 15 - (NSDictionary *)dictionaryForKey:(NSString *)key; 16 - (nullable NSDictionary *)nullableDictionaryForKey:(NSString *)key; 17 18 @end 19 20 NS_ASSUME_NONNULL_END 21