org.eclipse.swt.events

Class KeyAdapter

java.lang.Object

org.eclipse.swt.events.KeyAdapter

All Implemented Interfaces:

java.util.EventListener, KeyListener, SWTEventListener

public abstract class KeyAdapter
extends java.lang.Object
implements KeyListener

This adapter class provides default implementations for the methods described by the KeyListener interface.

Classes that wish to deal with KeyEvents can extend this class and override only the methods which they are interested in.

See Also:

KeyListener, KeyEvent, Sample code and further information

Structure Diagram

Constructor Summary

Constructors

Constructor and Description
KeyAdapter()

Method Summary

Methods

Modifier and Type	Method and Description
void	keyPressed(KeyEvent e) Sent when a key is pressed on the system keyboard.
void	keyReleased(KeyEvent e) Sent when a key is released on the system keyboard.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

KeyAdapter

public KeyAdapter()

Method Detail

keyPressed

public void keyPressed(KeyEvent e)

Sent when a key is pressed on the system keyboard. The default behavior is to do nothing.

Specified by:

keyPressed in interface KeyListener

Parameters:

e - an event containing information about the key press

keyReleased

public void keyReleased(KeyEvent e)

Sent when a key is released on the system keyboard. The default behavior is to do nothing.

Specified by:

keyReleased in interface KeyListener

Parameters:

e - an event containing information about the key release