@class NSDictionary; @interface STStorageCacheDelete : NSObject { int _cdNotifyToken; struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _updateLock; long long _totalPurgeable; NSDictionary *_itemsDict; BOOL _inited; } + (id)sharedMonitor; - (id)init; - (void)dealloc; - (void).cxx_destruct; - (void)startMonitor; - (id)cacheDeleteDict; - (void)refreshPurgeableSpace; - (void)stopMonitor; - (long long)totalPurgeable; @end