mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-09-11 15:10:37 +00:00
40 lines
909 B
Objective-C
40 lines
909 B
Objective-C
//
|
|
// ASWeakSet.h
|
|
// AsyncDisplayKit
|
|
//
|
|
// Created by Adlai Holler on 1/7/16.
|
|
// Copyright © 2016 Facebook. All rights reserved.
|
|
//
|
|
|
|
#import <Foundation/Foundation.h>
|
|
|
|
NS_ASSUME_NONNULL_BEGIN
|
|
|
|
@interface ASWeakSet<__covariant ObjectType> : NSObject<NSFastEnumeration>
|
|
|
|
/// Returns YES if the receiver is empty, NO otherwise.
|
|
@property (nonatomic, readonly, getter=isEmpty) BOOL empty;
|
|
|
|
/// Returns YES if `object` is in the receiver, NO otherwise.
|
|
- (BOOL)containsObject:(ObjectType)object;
|
|
|
|
/// Insets `object` into the set.
|
|
- (void)addObject:(ObjectType)object;
|
|
|
|
/// Removes object from the set.
|
|
- (void)removeObject:(ObjectType)object;
|
|
|
|
/// Removes all objects from the set.
|
|
- (void)removeAllObjects;
|
|
|
|
/**
|
|
How many objects are contained in this set.
|
|
|
|
NOTE: This method is O(N). Consider using the `empty`
|
|
property.
|
|
*/
|
|
@property (nonatomic, readonly) NSUInteger count;
|
|
|
|
@end
|
|
|
|
NS_ASSUME_NONNULL_END |