1 files changed, 51 insertions, 0 deletions
diff --git a/Core/Exception/UsernameNotFoundException.php b/Core/Exception/UsernameNotFoundException.php
index 38533e7..f656bac 100644
--- a/Core/Exception/UsernameNotFoundException.php
+++ b/Core/Exception/UsernameNotFoundException.php
@@ -15,7 +15,58 @@ namespace Symfony\Component\Security\Core\Exception;
  * UsernameNotFoundException is thrown if a User cannot be found by its username.
  *
  * @author Fabien Potencier <fabien@symfony.com>
+ * @author Alexander <iam.asm89@gmail.com>
  */
 class UsernameNotFoundException extends AuthenticationException
 {
+    private $username;
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getMessageKey()
+    {
+        return 'Username could not be found.';
+    }
+
+    /**
+     * Get the username.
+     *
+     * @return string
+     */
+    public function getUsername()
+    {
+        return $this->username;
+    }
+
+    /**
+     * Set the username.
+     *
+     * @param string $username
+     */
+    public function setUsername($username)
+    {
+        $this->username = $username;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function serialize()
+    {
+        return serialize(array(
+            $this->username,
+            parent::serialize(),
+        ));
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function unserialize($str)
+    {
+        list($this->username, $parentData) = unserialize($str);
+
+        parent::unserialize($parentData);
+    }
 }