@class MTTimer, NSMutableArray; @interface MTTimerCache : NSObject @property (copy, nonatomic) id /* block */ updateBlock; @property (retain, nonatomic) NSMutableArray *orderedTimers; @property (retain, nonatomic) MTTimer *nextTimer; @property (nonatomic) BOOL needsUpdate; @property (nonatomic) struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } cacheLock; - (void)_getCachedTimersWithCompletion:(id /* block */)a0 doSynchronous:(BOOL)a1; - (void)getCachedTimersWithCompletion:(id /* block */)a0; - (void)markNeedsUpdate; - (void).cxx_destruct; - (id)initWithUpdateBlock:(id /* block */)a0; - (void)getCachedTimersSyncWithCompletion:(id /* block */)a0; - (BOOL)_isUpdateNeeded; - (void)_withLock:(id /* block */)a0; @end