@class NSString, NSMutableArray; @interface BKHIDEventRecognizerEngine : NSObject <BKHIDEventProcessor> { struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _lock; } @property (retain, nonatomic) NSMutableArray *recognizers; @property (retain, nonatomic) NSMutableArray *blocks; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)init; - (void).cxx_destruct; - (long long)processEvent:(inout struct __IOHIDEvent **)a0 sender:(id)a1 dispatcher:(id)a2; - (void)removeRecognizer:(id)a0; - (void)addRecognizer:(id)a0 recognitionBlock:(id /* block */)a1; @end