@class NSObject; @protocol OS_dispatch_queue, OS_dispatch_source; @interface CURetrier : NSObject { BOOL _invalidateCalled; NSObject<OS_dispatch_source> *_retryTimer; } @property (copy, nonatomic) id /* block */ actionHandler; @property (retain, nonatomic) NSObject<OS_dispatch_queue> *dispatchQueue; @property (nonatomic) double interval; @property (nonatomic) double leeway; @property (copy, nonatomic) id /* block */ invalidationHandler; @property (nonatomic) double startTime; - (id)init; - (void)succeeded; - (void)start; - (void)invalidateDirect; - (void)succeededDirect; - (void)invalidate; - (void)failedDirect; - (void).cxx_destruct; - (void)failed; - (void)startDirect; @end