diff -r 806e57d67020 -r e54dfe4d0b2b vendor/bundles/FOS/UserBundle/Model/GroupManager.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/bundles/FOS/UserBundle/Model/GroupManager.php	Fri Sep 30 11:24:53 2011 +0200
@@ -0,0 +1,44 @@
+<?php
+
+/*
+ * This file is part of the FOSUserBundle package.
+ *
+ * (c) FriendsOfSymfony <http://friendsofsymfony.github.com/>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace FOS\UserBundle\Model;
+
+/**
+ * Abstract Group Manager implementation which can be used as base class for your
+ * concrete manager.
+ *
+ * @author Christophe Coevoet <stof@notk.org>
+ */
+abstract class GroupManager implements GroupManagerInterface
+{
+    /**
+     * Returns an empty group instance.
+     *
+     * @param string $name
+     * @return GroupInterface
+     */
+    public function createGroup($name)
+    {
+        $class = $this->getClass();
+
+        return new $class($name);
+    }
+    /**
+     * Finds a group by name.
+     *
+     * @param string $name
+     * @return GroupInterface
+     */
+    public function findGroupByName($name)
+    {
+        return $this->findGroupBy(array('name' => $name));
+    }
+}