@class NSObject; @protocol OS_dispatch_queue, OS_dispatch_source; @interface CUCoalescer : NSObject { BOOL _invalidateCalled; double _startTime; NSObject<OS_dispatch_source> *_timer; int _triggered; } @property (copy, nonatomic) id /* block */ actionHandler; @property (retain, nonatomic) NSObject<OS_dispatch_queue> *dispatchQueue; @property (copy, nonatomic) id /* block */ invalidationHandler; @property (nonatomic) double leeway; @property (nonatomic) double maxDelay; @property (nonatomic) double minDelay; - (void)_cancel; - (void)_timerFired; - (id)init; - (void)trigger; - (void)dealloc; - (void)_invalidate; - (void)invalidate; - (void).cxx_destruct; - (void)_trigger; - (void)cancel; @end