--- /dev/null
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\PsrHttpMessage;
+
+use Psr\Http\Message\ServerRequestInterface;
+use Psr\Http\Message\ResponseInterface;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+
+/**
+ * Creates Symfony Request and Response instances from PSR-7 ones.
+ *
+ * @author Kévin Dunglas <dunglas@gmail.com>
+ */
+interface HttpFoundationFactoryInterface
+{
+ /**
+ * Creates a Symfony Request instance from a PSR-7 one.
+ *
+ * @param ServerRequestInterface $psrRequest
+ *
+ * @return Request
+ */
+ public function createRequest(ServerRequestInterface $psrRequest);
+
+ /**
+ * Creates a Symfony Response instance from a PSR-7 one.
+ *
+ * @param ResponseInterface $psrResponse
+ *
+ * @return Response
+ */
+ public function createResponse(ResponseInterface $psrResponse);
+}