doctrine2/lib/Doctrine/Locking/Exception.php

<?PHP
/**
 * Locking exception class
 *
 * A loking exception represents an error that occured during a locking process
 * (obtain/release locks).
 * @package     Doctrine
 * @category    Object Relational Mapping
 * @link        www.phpdoctrine.com
 * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
 * @since       1.0
 * @version     $Revision$
 * @author      Konsta Vesterinen <kvesteri@cc.hut.fi>
 */
class Doctrine_Locking_Exception extends Doctrine_Exception
{}