Chapter 21
java.awt.event Reference

KeyListener

Name

KeyListener (New)

[Graphic: Figure from the text]

Description

Objects that implement the KeyListener interface can receive KeyEvent objects. Listeners must first register themselves with objects that produce events. When events occur, they are then automatically propagated to all registered listeners.

Interface Definition

public abstract interface java.awt.event.KeyListener
   extends java.util.EventListener {
  // Instance Methods
  public abstract void keyPressed (KeyEvent e);
  public abstract void keyReleased (KeyEvent e);
  public abstract void keyTyped (KeyEvent e);
}