--- old/src/java.desktop/share/classes/java/awt/desktop/PreferencesHandler.java	2018-12-04 16:22:40.000000000 -0800
+++ new/src/java.desktop/share/classes/java/awt/desktop/PreferencesHandler.java	2018-12-04 16:22:40.000000000 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -28,14 +28,15 @@
 /**
  * An implementor is notified when the app is asked to show its preferences UI.
  *
- * @see java.awt.Desktop#setPreferencesHandler(java.awt.desktop.PreferencesHandler)
- *
+ * @see java.awt.Desktop#setPreferencesHandler(PreferencesHandler)
  * @since 9
  */
 public interface PreferencesHandler {
+
     /**
      * Called when the app is asked to show its preferences UI.
-     * @param e the request to show preferences.
+     *
+     * @param  e the request to show preferences
      */
-    public void handlePreferences(final PreferencesEvent e);
+    public void handlePreferences(PreferencesEvent e);
 }