65 Zeilen
2 KiB
PHP
65 Zeilen
2 KiB
PHP
<?php
|
|
/**
|
|
* Zend Framework
|
|
*
|
|
* LICENSE
|
|
*
|
|
* This source file is subject to the new BSD license that is bundled
|
|
* with this package in the file LICENSE.txt.
|
|
* It is also available through the world-wide-web at this URL:
|
|
* http://framework.zend.com/license/new-bsd
|
|
* If you did not receive a copy of the license and are unable to
|
|
* obtain it through the world-wide-web, please send an email
|
|
* to license@zend.com so we can send you a copy immediately.
|
|
*
|
|
* @category Zend
|
|
* @package Zend_Http
|
|
* @subpackage UserAgent
|
|
* @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
|
|
* @license http://framework.zend.com/license/new-bsd New BSD License
|
|
*/
|
|
|
|
/**
|
|
* @category Zend
|
|
* @package Zend_Http
|
|
* @subpackage UserAgent
|
|
* @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
|
|
* @license http://framework.zend.com/license/new-bsd New BSD License
|
|
*/
|
|
interface Zend_Http_UserAgent_Storage
|
|
{
|
|
/**
|
|
* Returns true if and only if storage is empty
|
|
*
|
|
* @throws Zend_Http_UserAgent_Storage_Exception If it is impossible to determine whether storage is empty
|
|
* @return boolean
|
|
*/
|
|
public function isEmpty();
|
|
|
|
/**
|
|
* Returns the contents of storage associated to the key parameter
|
|
*
|
|
* Behavior is undefined when storage is empty.
|
|
*
|
|
* @throws Zend_Http_UserAgent_Storage_Exception If reading contents from storage is impossible
|
|
* @return mixed
|
|
*/
|
|
public function read();
|
|
|
|
/**
|
|
* Writes $contents associated to the key parameter to storage
|
|
*
|
|
* @param mixed $contents
|
|
* @throws Zend_Http_UserAgent_Storage_Exception If writing $contents to storage is impossible
|
|
* @return void
|
|
*/
|
|
public function write($contents);
|
|
|
|
/**
|
|
* Clears contents from storage
|
|
*
|
|
* @throws Zend_Http_UserAgent_Storage_Exception If clearing contents from storage is impossible
|
|
* @return void
|
|
*/
|
|
public function clear();
|
|
}
|