--- old/src/share/classes/javax/swing/tree/DefaultMutableTreeNode.java	Wed Jan  7 17:55:20 2015
+++ new/src/share/classes/javax/swing/tree/DefaultMutableTreeNode.java	Wed Jan  7 17:55:18 2015
@@ -36,7 +36,7 @@
  * structure.
  * For examples of using default mutable tree nodes, see
  * <a
- href="http://docs.oracle.com/javase/tutorial/uiswing/components/tree.html">How to Use Trees</a>
+ href="https://docs.oracle.com/javase/tutorial/uiswing/components/tree.html">How to Use Trees</a>
  * in <em>The Java Tutorial.</em>
  *
  * <p>