--- /dev/null
+<?php
+
+/*
+ * This file is part of Zippy.
+ *
+ * (c) Alchemy <info@alchemy.fr>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Alchemy\Zippy\FileStrategy;
+
+use Alchemy\Zippy\Adapter\AdapterInterface;
+
+interface FileStrategyInterface
+{
+ /**
+ * Returns an array of adapters that match the strategy
+ *
+ * @return AdapterInterface[]
+ */
+ public function getAdapters();
+
+ /**
+ * Returns the file extension that match the strategy
+ *
+ * @return string
+ */
+ public function getFileExtension();
+}