@class NSString, NSMapTable; @interface PHSafeNSCacheDelegateReflector : NSObject <NSCacheDelegate> { struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _lock; NSMapTable *_delegatesByCache; } @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)sharedInstance; + (void)setDelegate:(id)a0 forCache:(id)a1; @end