Github user mike-jumper commented on a diff in the pull request:
https://github.com/apache/incubator-guacamole-client/pull/184#discussion_r143104433
--- Diff:
guacamole-ext/src/main/java/org/apache/guacamole/net/event/listener/AuthenticationFailureListener.java
---
@@ -26,8 +26,12 @@
* A listener whose authenticationFailed() hook will fire immediately
* after a user's authentication attempt fails. Note that this hook cannot
* be used to cancel the authentication failure.
+ *
+ * @deprecated
+ * Listeners should instead implement the {@link Listener} interface
--- End diff --
Missing period.
---
