KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > com > google > gwt > user > client > ui > FocusListenerAdapter


1 /*
2  * Copyright 2006 Google Inc.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License"); you may not
5  * use this file except in compliance with the License. You may obtain a copy of
6  * the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13  * License for the specific language governing permissions and limitations under
14  * the License.
15  */
16 package com.google.gwt.user.client.ui;
17
18 /**
19  * An adapter to simplify focus event listeners that do not need all events
20  * defined on the FocusListener interface.
21  */
22 public abstract class FocusListenerAdapter implements FocusListener {
23
24   public void onFocus(Widget sender) {
25   }
26
27   public void onLostFocus(Widget sender) {
28   }
29 }
30
Popular Tags