Reorganize the Predis\Protocols namespace.

lib/Predis/Protocols/Text/ResponseMultiBulkHandler.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace Predis\Protocols\Text;
+
+use Predis\Helpers;
+use Predis\Protocols\IResponseHandler;
+use Predis\Network\IConnectionComposable;
+
+class ResponseMultiBulkHandler implements IResponseHandler {
+    public function handle(IConnectionComposable $connection, $lengthString) {
+        $length = (int) $lengthString;
+        if ($length != $lengthString) {
+            Helpers::onCommunicationException(new ProtocolException(
+                $connection, "Cannot parse '$length' as data length"
+            ));
+        }
+
+        if ($length === -1) {
+            return null;
+        }
+
+        $list = array();
+        if ($length > 0) {
+            $handlersCache = array();
+            $reader = $connection->getProtocol()->getReader();
+            for ($i = 0; $i < $length; $i++) {
+                $header = $connection->readLine();
+                $prefix = $header[0];
+                if (isset($handlersCache[$prefix])) {
+                    $handler = $handlersCache[$prefix];
+                }
+                else {
+                    $handler = $reader->getHandler($prefix);
+                    $handlersCache[$prefix] = $handler;
+                }
+                $list[$i] = $handler->handle($connection, substr($header, 1));
+            }
+        }
+        return $list;
+    }
+}