From 4da6b20e768574e2ec6a7da590273e18b64ddda5 Mon Sep 17 00:00:00 2001
From: Christoph Wurst <christoph@winzerhof-wurst.at>
Date: Wed, 2 Nov 2016 17:32:44 +0100
Subject: [PATCH] document what the method does

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>
---
 lib/private/Authentication/Token/IProvider.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/private/Authentication/Token/IProvider.php b/lib/private/Authentication/Token/IProvider.php
index 6260555470..ce14a5880c 100644
--- a/lib/private/Authentication/Token/IProvider.php
+++ b/lib/private/Authentication/Token/IProvider.php
@@ -53,6 +53,8 @@ interface IProvider {
 	public function getToken($tokenId) ;
 
 	/**
+	 * Duplicate an existing session token
+	 *
 	 * @param string $oldSessionId
 	 * @param string $sessionId
 	 * @throws InvalidTokenException