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1   /*
2    * Copyright 2010 Daniel Kurka
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.googlecode.mgwt.dom.client.event.tap;
17  
18  import com.google.gwt.event.shared.HandlerRegistration;
19  
20  /**
21   * A widget that implements this interface provides registration for
22   * {@link TapHandler} instances.
23   * 
24   * @author Daniel Kurka
25   * @version $Id: $
26   */
27  public interface HasTapHandlers {
28  	/**
29  	 * Adds a {@link TapHandler} handler.
30  	 * 
31  	 * @param handler the simple touch handler
32  	 * @return {@link HandlerRegistration} used to remove this handler
33  	 */
34  	public HandlerRegistration addTapHandler(TapHandler handler);
35  }