@class NSString, EFFuture; @interface EFPromise : NSObject <EFCancelable> @property (readonly) EFFuture *future; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)promise; - (id)init; - (id)forwardingTargetForSelector:(SEL)a0; - (id)methodSignatureForSelector:(SEL)a0; - (void).cxx_destruct; - (void)cancel; - (BOOL)respondsToSelector:(SEL)a0; @end