@class NSArray, NSString, PLOperator, NSObject, NSMutableArray; @protocol OS_dispatch_queue; @interface PLNSNotificationOperatorComposition : NSObject { struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _lock; NSMutableArray *_notificationObservers; } @property (weak) PLOperator *operator; @property (retain) NSObject<OS_dispatch_queue> *workQueue; @property (readonly, copy) NSArray *notificationNames; @property (readonly, copy) NSString *notificationName; @property (copy) id /* block */ operatorBlock; - (void)notification:(id)a0; - (void)listenForNotifications:(BOOL)a0; - (id)initWithWorkQueue:(id)a0 forNotification:(id)a1 withBlock:(id /* block */)a2; - (void)dealloc; - (id)initWithWorkQueue:(id)a0 forNotifications:(id)a1 withBlock:(id /* block */)a2; - (id)initWithOperator:(id)a0 forNotifications:(id)a1 withBlock:(id /* block */)a2; - (void).cxx_destruct; - (id)initWithOperator:(id)a0 forNotification:(id)a1 withBlock:(id /* block */)a2; @end