/usr/share/php/Symfony/Component/HttpKernel/HttpCache/EsiResponseCacheStrategyInterface.php is in php-symfony-http-kernel 2.3.21+dfsg-4+deb8u3.
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/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* This code is partially based on the Rack-Cache library by Ryan Tomayko,
* which is released under the MIT license.
* (based on commit 02d2b48d75bcb63cf1c0c7149c077ad256542801)
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\HttpKernel\HttpCache;
use Symfony\Component\HttpFoundation\Response;
/**
* EsiResponseCacheStrategyInterface implementations know how to compute the
* Response cache HTTP header based on the different ESI response cache headers.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
interface EsiResponseCacheStrategyInterface
{
/**
* Adds a Response.
*
* @param Response $response
*/
public function add(Response $response);
/**
* Updates the Response HTTP headers based on the embedded Responses.
*
* @param Response $response
*/
public function update(Response $response);
}
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