--- old/src/java.desktop/share/classes/javax/swing/tree/TreePath.java	2017-11-07 08:17:56.864052414 -0800
+++ new/src/java.desktop/share/classes/javax/swing/tree/TreePath.java	2017-11-07 08:17:56.704052410 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2017, 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
@@ -82,7 +82,7 @@
  * @author Philip Milne
  */
 @SuppressWarnings("serial") // Same-version serialization only
-public class TreePath extends Object implements Serializable {
+public class TreePath implements Serializable {
     /** Path representing the parent, null if lastPathComponent represents
      * the root. */
     private TreePath           parentPath;