1 package com.ochafik.swing; 2 3 import javax.swing.event.DocumentEvent; 4 import javax.swing.event.DocumentListener; 5 6 public abstract class SimpleDocumentAdapter implements DocumentListener { 7 public abstract void updated(DocumentEvent e); 8 public void changedUpdate(DocumentEvent e) { 9 updated(e); 10 } 11 12 public void insertUpdate(DocumentEvent e) { 13 updated(e); 14 } 15 16 public void removeUpdate(DocumentEvent e) { 17 updated(e); 18 } 19 }