--- old/src/share/classes/javax/swing/event/TreeModelListener.java Wed Jan 7 17:54:13 2015 +++ new/src/share/classes/javax/swing/event/TreeModelListener.java Wed Jan 7 17:54:12 2015 @@ -32,7 +32,7 @@ * to changes in a TreeModel. * For further information and examples see * How to Write a Tree Model Listener, + href="https://docs.oracle.com/javase/tutorial/uiswing/events/treemodellistener.html">How to Write a Tree Model Listener, * a section in The Java Tutorial. * * @author Rob Davis