@class NSString; @interface WFWaitForReadingListCompletionActionOperation : NSObject <WFActionExtendedOperation> @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void)cancel; - (void)addCompletionHandlerIfRunning:(id /* block */)a0; @end