<?php namespace Guzzle\Plugin\Cache; use Guzzle\Http\Message\RequestInterface; use Guzzle\Http\Message\Response; /** * Cache revalidation interface */ interface RevalidationInterface { /** * Performs a cache revalidation * * @param RequestInterface $request Request to revalidate * @param Response $response Response that was received * * @return bool Returns true if the request can be cached */ public function revalidate(RequestInterface $request, Response $response); /** * Returns true if the response should be revalidated * * @param RequestInterface $request Request to check * @param Response $response Response to check * * @return bool */ public function shouldRevalidate(RequestInterface $request, Response $response); }