<?php
/**
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
namespace Zend\Mail\Storage\Folder;
interface FolderInterface
{
/**
* get root folder or given folder
*
* @param string $rootFolder get folder structure for given folder, else root
* @return FolderInterface root or wanted folder
*/
public function getFolders($rootFolder = null);
/**
* select given folder
*
* folder must be selectable!
*
* @param FolderInterface|string $globalName global name of folder or instance for subfolder
* @throws \Zend\Mail\Storage\Exception\ExceptionInterface
*/
public function selectFolder($globalName);
/**
* get Zend\Mail\Storage\Folder instance for current folder
*
* @return FolderInterface instance of current folder
* @throws \Zend\Mail\Storage\Exception\ExceptionInterface
*/
public function getCurrentFolder();
}