<?php declare(strict_types=1); namespace Sabre\CardDAV; use Sabre\DAV; /** * AddressBook interface. * * Implement this interface to allow a node to be recognized as an addressbook. * * @copyright Copyright (C) fruux GmbH (https://fruux.com/) * @author Evert Pot (http://evertpot.com/) * @license http://sabre.io/license/ Modified BSD License */ interface IAddressBook extends DAV\ICollection { }