@class NSString; @interface ACNotifyWriter : NSObject <ACNotifyWriting> { int notifierToken; struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } lock; } @property (retain, nonatomic) NSString *key; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void)write:(unsigned long long)a0; - (void).cxx_destruct; - (id)initWithKey:(id)a0; @end