Moved cache drivers outside core to extensions (plugins)

plugins/cache-redis/Predis/Connection/CompositeConnectionInterface.php

@@ -0,0 +1,49 @@
+<?php
+
+/*
+ * This file is part of the Predis package.
+ *
+ * (c) Daniele Alessandri <suppakilla@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Predis\Connection;
+
+/**
+ * Defines a connection to communicate with a single Redis server that leverages
+ * an external protocol processor to handle pluggable protocol handlers.
+ *
+ * @author Daniele Alessandri <suppakilla@gmail.com>
+ */
+interface CompositeConnectionInterface extends NodeConnectionInterface
+{
+    /**
+     * Returns the protocol processor used by the connection.
+     */
+    public function getProtocol();
+
+    /**
+     * Writes the buffer containing over the connection.
+     *
+     * @param string $buffer String buffer to be sent over the connection.
+     */
+    public function writeBuffer($buffer);
+
+    /**
+     * Reads the given number of bytes from the connection.
+     *
+     * @param int $length Number of bytes to read from the connection.
+     *
+     * @return string
+     */
+    public function readBuffer($length);
+
+    /**
+     * Reads a line from the connection.
+     *
+     * @param string
+     */
+    public function readLine();
+}