@class NSString; @interface WFStorageServiceCancellableOperation : NSObject <WFFileStorageServiceOperation> @property (copy, nonatomic) id /* block */ cancelBlock; @property (readonly, nonatomic, getter=isCancelled) BOOL cancelled; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void).cxx_destruct; - (void)cancel; - (id)initWithCancelBlock:(id /* block */)a0; @end