namespace Guzzle\Plugin\Cache;
use Guzzle\Http\Message\RequestInterface;
use Guzzle\Http\Message\Response;
* Strategy used to determine if a request can be cached
interface CanCacheStrategyInterface
* Determine if a request can be cached
* @param RequestInterface $request Request to determine
public function canCacheRequest(RequestInterface $request);
* Determine if a response can be cached
* @param Response $response Response to determine
public function canCacheResponse(Response $response);