@protocol CoreDAVCopyTaskDelegate; @interface CoreDAVCopyTask : CoreDAVCopyOrMoveTask @property (weak, nonatomic) id<CoreDAVCopyTaskDelegate> delegate; - (void)dealloc; - (BOOL)validate:(id *)a0; - (id)httpMethod; - (void)_callBackToDelegateWithResponses:(id)a0 error:(id)a1; @end