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#import "UIImage+ExtendedCacheData.h"
#import <objc/runtime.h>

@implementation UIImage (ExtendedCacheData)

- (id<NSObject, NSCoding>)sd_extendedObject {
    return objc_getAssociatedObject(self, @selector(sd_extendedObject));
}

- (void)setSd_extendedObject:(id<NSObject, NSCoding>)sd_extendedObject {
    objc_setAssociatedObject(self, @selector(sd_extendedObject), sd_extendedObject, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
}

@end
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