<?php
/*
* This file is part of SwiftMailer.
* (c) 2004-2009 Chris Corbyn
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
//@require 'Swift/StreamFilter.php';
/**
* Allows StreamFilters to operate on a stream.
* @package Swift
* @author Chris Corbyn
interface Swift_Filterable
{
* Add a new StreamFilter, referenced by $key.
* @param Swift_StreamFilter $filter
* @param string $key
public function addFilter(Swift_StreamFilter $filter, $key);
* Remove an existing filter using $key.
public function removeFilter($key);
}