1 19 package org.netbeans.tax.event; 20 21 import java.beans.PropertyChangeListener ; 22 23 28 public interface TreeNodeContentEventModel extends TreeEventModel { 29 30 33 public void addContentChangeListener (PropertyChangeListener listener); 34 35 38 public void removeContentChangeListener (PropertyChangeListener listener); 39 40 42 public boolean hasContentChangeListeners (); 43 44 } 45 | Popular Tags |