org.eclipse.swt.events.KeyAdapter Maven / Gradle / Ivy
/*******************************************************************************
* Copyright (c) 2000, 2008 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.swt.events;
/**
* 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 KeyListener
* @see KeyEvent
*
* @since 1.2
*/
public abstract class KeyAdapter implements KeyListener {
/**
* Sent when a key is pressed on the system keyboard.
* The default behavior is to do nothing.
*
* @param e an event containing information about the key press
*/
public void keyPressed(KeyEvent e) {
}
/**
* Sent when a key is released on the system keyboard.
* The default behavior is to do nothing.
*
* @param e an event containing information about the key release
*/
public void keyReleased(KeyEvent e) {
}
}