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Diffstat (limited to 'Classes/HJWeakMutableArray.h')
-rwxr-xr-x | Classes/HJWeakMutableArray.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/Classes/HJWeakMutableArray.h b/Classes/HJWeakMutableArray.h new file mode 100755 index 0000000..7637c91 --- /dev/null +++ b/Classes/HJWeakMutableArray.h @@ -0,0 +1,41 @@ +// +// HJWeakMutableArray.h +// hjlib +// +// Copyright Hunter and Johnson 2009, 2010, 2011 +// HJCache may be used freely in any iOS or Mac application free or commercial. +// May be redistributed as source code only if all the original files are included. +// See http://www.markj.net/hjcache-iphone-image-cache/ + +#import <Foundation/Foundation.h> + + +/* + A mutable array of weak references. Used so that we can hold 'back references' to objects + without preventing those objects from getting deallocated by normal memory management. + */ +@interface HJWeakMutableArray : NSObject { + NSMutableArray* array; +} + ++(HJWeakMutableArray*) arrayWithCapacity:(int)capacity; +-(HJWeakMutableArray*) initWithCapacity:(int)capacity; + +- (void) addObject:(id)anObject; +- (id) objectAtIndex:(int)i; +- (id) findObject:(id)obj; +- (void) removeObject:(id)obj; +- (int) count; +- (NSEnumerator*) objectEnumerator; + +@end + + +@interface HJWeakMutableArrayEnumerator : NSEnumerator { + NSEnumerator* arrayEnum; +} + +-(HJWeakMutableArrayEnumerator*)initWithInternalArray:(NSArray*)array; + +@end + |