3 namespace Sabre\VObject;
6 * Base class for all elements
8 * @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
9 * @author Evert Pot (http://www.rooftopsolutions.nl/)
10 * @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
12 abstract class Element extends Node {
14 public $parent = null;