JMImageCache/JMImageCache.h at master · x-du/JMImageCache · GitHub

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//
//  JMImageCache.h
//  JMCache
//
//  Created by Jake Marsh on 2/7/11.
//  Copyright 2011 Rubber Duck Software. All rights reserved.
//

@class JMImageCache;

@protocol JMImageCacheDelegate <NSObject>

@optional
- (void) cache:(JMImageCache *)c didDownloadImage:(UIImage *)i forURL:(NSString *)url;

@end

@interface JMImageCache : NSCache {

@private

	NSOperationQueue *_diskOperationQueue;
}

+ (JMImageCache *) sharedCache;

- (UIImage *) imageForURL:(NSString *)url delegate:(id<JMImageCacheDelegate>)d;
- (UIImage *) imageFromDiskForURL:(NSString *)url;

- (void) setImage:(UIImage *)i forURL:(NSString *)url;
- (void) removeImageForURL:(NSString *)url;

- (void) writeData:(NSData*)data toPath:(NSString *)path;
- (void) performDiskWriteOperation:(NSInvocation *)invoction;

@end