<?php
  
  /**
   * IDirectory interface
   *
   * Implement this interface to have an addressbook marked as a 'directory'. A
   * directory is an (often) global addressbook.
   *
   * A full description can be found in the IETF draft:
   *   - draft-daboo-carddav-directory-gateway
   *
   * @package Sabre
   * @subpackage CardDAV
   * @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_CardDAV_IDirectory extends Sabre_CardDAV_IAddressBook {
  
  
  }