@class NSDate, NSObject; @protocol OS_dispatch_queue; @interface WBSOneShotTimer : NSObject { id /* block */ _block; } @property (readonly, nonatomic) BOOL isValid; @property (readonly, nonatomic) NSObject<OS_dispatch_queue> *queue; @property (readonly, nonatomic) NSDate *fireDate; - (void)invalidate; - (void).cxx_destruct; - (id)initWithFireDate:(id)a0 queue:(id)a1 block:(id /* block */)a2; - (id)initWithFireDate:(id)a0 queue:(id)a1 target:(id)a2 selector:(SEL)a3; @end