1 package j3d.viewer; 2 3 4 // This class takes care of the event listener lists required by TreeModel. 5 // It also adds "fire" methods that call the methods in TreeModelListener. 6 // Look in TreeModelSupport for all of the pertinent code. 7 8 import javax.swing.tree.TreeModel; 9 10 public abstract class AbstractTreeModel extends j3d.viewer.TreeModelSupport implements TreeModel { 11 } 12 13 14