1 /*******************************************************************************
2 * Copyright (c) 2000, 2016 IBM Corporation and others.
4 * This program and the accompanying materials
5 * are made available under the terms of the Eclipse Public License 2.0
6 * which accompanies this distribution, and is available at
7 * https://www.eclipse.org/legal/epl-2.0/
9 * SPDX-License-Identifier: EPL-2.0
12 * IBM Corporation - initial API and implementation
13 *******************************************************************************/
14 package org.eclipse.swt.events;
18 * This adapter class provides default implementations for the
19 * methods described by the <code>FocusListener</code> interface.
21 * Classes that wish to deal with <code>FocusEvent</code>s can
22 * extend this class and override only the methods which they are
28 * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
30 public abstract class FocusAdapter implements FocusListener {
33 * Sent when a control gets focus.
34 * The default behavior is to do nothing.
36 * @param e an event containing information about the focus change
39 public void focusGained(FocusEvent e) {
43 * Sent when a control loses focus.
44 * The default behavior is to do nothing.
46 * @param e an event containing information about the focus change
49 public void focusLost(FocusEvent e) {