Insert class description

diff --git a/wcfsetup/install/files/lib/system/background/job/AbstractUniqueBackgroundJob.class.php b/wcfsetup/install/files/lib/system/background/job/AbstractUniqueBackgroundJob.class.php
index 73f7873e38836a4a181c7f3f53e267f5f34f2d82..e411bc639436816f50ef5e1fcc5ea85546bc2ad6 100644 (file)
--- a/wcfsetup/install/files/lib/system/background/job/AbstractUniqueBackgroundJob.class.php
+++ b/wcfsetup/install/files/lib/system/background/job/AbstractUniqueBackgroundJob.class.php
@@ -3,6 +3,9 @@
 namespace wcf\system\background\job;
 
 /**
+ * This background job is only queued once
+ * and is requeued when it has more work to do.
+ *
  * @author      Olaf Braun
  * @copyright   2001-2024 WoltLab GmbH
  * @license     GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>