. */ /** * Doctrine_Tree_AdjacencyList * * @package Doctrine * @subpackage Tree * @license http://www.opensource.org/licenses/lgpl-license.php LGPL * @link www.phpdoctrine.com * @since 1.0 * @version $Revision$ * @author Joe Simms */ abstract class Doctrine_Tree_AdjacencyList extends Doctrine_Tree implements Doctrine_Tree_Interface { }