@class NSString; @protocol CNContactListActionDelegate; @interface CNContactListUndoableAction : CNContactListAction <CNContactListUndoableAction> @property (weak, nonatomic) id<CNContactListActionDelegate> delegate; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void)performUndoAction; - (BOOL)shouldReloadListOnCompletion; @end