server/lib/private/files/mount/moveablemount.php

<?php
/**
 * Copyright (c) 2012 Robin Appelman <icewind@owncloud.com>
 * This file is licensed under the Affero General Public License version 3 or
 * later.
 * See the COPYING-README file.
 */

namespace OC\Files\Mount;

/**
 * Defines the mount point to be (re)moved by the user
 */
interface MoveableMount {
	/**
	 * Move the mount point to $target
	 *
	 * @param string $target the target mount point
	 * @return bool
	 */
	public function moveMount($target);

	/**
	 * Remove the mount points
	 *
	 * @return mixed
	 * @return bool
	 */
	public function removeMount();
}