<?php
  
  /**
   * PropertyInterface
   *
   * Implement this interface to create new complex properties
   *
   * @package Sabre
   * @subpackage DAV
   * @copyright Copyright (C) 2007-2013 Rooftop Solutions. All rights reserved.
   * @author Evert Pot (http://www.rooftopsolutions.nl/)
   * @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
   */
  interface Sabre_DAV_PropertyInterface {
  
      public function serialize(Sabre_DAV_Server $server, DOMElement $prop);
  
      static function unserialize(DOMElement $prop); 
  
  }