/******************************************************************************* * Copyright (c) 2000, 2016 IBM Corporation and others. * * This program and the accompanying materials * are made available under the terms of the Eclipse Public License 2.0 * which accompanies this distribution, and is available at * https://www.eclipse.org/legal/epl-2.0/ * * SPDX-License-Identifier: EPL-2.0 * * 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 * @see Sample code and further information */ 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 */ @Override 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 */ @Override public void keyReleased(KeyEvent e) { } }