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10 lines
198 B
Objective-C
10 lines
198 B
Objective-C
#import <Foundation/Foundation.h>
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@interface NSSet (Functional)
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- (BOOL)contains:(BOOL (^)(id))predicate;
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- (NSSet *)filtered:(BOOL (^)(id))isIncluded;
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- (NSSet *)map:(id (^)(id))transform;
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@end
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