@class NSMutableDictionary, NSObject; @protocol OS_dispatch_queue; @interface RTNotifier : NSObject @property (retain, nonatomic) NSMutableDictionary *observersMap; @property (retain, nonatomic) NSObject<OS_dispatch_queue> *queue; - (void)internalRemoveObserver:(id)a0 name:(id)a1; - (void)internalAddObserver:(id)a0 name:(id)a1; - (void)postNotification:(id)a0; - (id)initWithQueue:(id)a0; - (id)init; - (void)removeObserver:(id)a0; - (void)addObserver:(id)a0 selector:(SEL)a1 name:(id)a2; - (id)initWithName:(id)a0; - (void)removeAllObservers; - (void).cxx_destruct; - (unsigned long long)getNumberOfObservers:(id)a0; - (BOOL)observer:(id)a0 observingNotificationName:(id)a1; - (void)postNotification:(id)a0 toObserver:(id)a1; - (void)removeObserver:(id)a0 fromNotification:(id)a1; @end