01: /*
02: * Copyright 2006 Google Inc.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License"); you may not
05: * use this file except in compliance with the License. You may obtain a copy of
06: * the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
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;
17:
18: /**
19: * Receives low-level browser events. The implementer registers for DOM events
20: * using
21: * {@link com.google.gwt.user.client.DOM#setEventListener(Element, EventListener)}.
22: *
23: * <p>
24: * Only subclasses of {@link com.google.gwt.user.client.ui.Widget} should
25: * attempt to listen to browser events.
26: * </p>
27: */
28: public interface EventListener {
29:
30: /**
31: * Fired whenever a browser event is received.
32: *
33: * @param event the event received
34: */
35: void onBrowserEvent(Event event);
36: }
|