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Java > Open Source Codes > nextapp > echo2 > app > list > ListCellRenderer


1 /*
2  * This file is part of the Echo Web Application Framework (hereinafter "Echo").
3  * Copyright (C) 2002-2005 NextApp, Inc.
4  *
5  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
6  *
7  * The contents of this file are subject to the Mozilla Public License Version
8  * 1.1 (the "License"); you may not use this file except in compliance with
9  * the License. You may obtain a copy of the License at
10  * http://www.mozilla.org/MPL/
11  *
12  * Software distributed under the License is distributed on an "AS IS" basis,
13  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
14  * for the specific language governing rights and limitations under the
15  * License.
16  *
17  * Alternatively, the contents of this file may be used under the terms of
18  * either the GNU General Public License Version 2 or later (the "GPL"), or
19  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
20  * in which case the provisions of the GPL or the LGPL are applicable instead
21  * of those above. If you wish to allow use of your version of this file only
22  * under the terms of either the GPL or the LGPL, and not to allow others to
23  * use your version of this file under the terms of the MPL, indicate your
24  * decision by deleting the provisions above and replace them with the notice
25  * and other provisions required by the GPL or the LGPL. If you do not delete
26  * the provisions above, a recipient may use your version of this file under
27  * the terms of any one of the MPL, the GPL or the LGPL.
28  */
29
30 package nextapp.echo2.app.list;
31
32 import java.io.Serializable JavaDoc;
33
34 import nextapp.echo2.app.Component;
35
36 /**
37  * Renders an item in a list.
38  */
39 public interface ListCellRenderer
40 extends Serializable JavaDoc {
41     
42     /**
43      * Renders an item in a list.
44      *
45      * @param list the list component
46      * @param value the item value
47      * @param index the item index
48      * @return the rendered form of the list cell (stylistic properties may
49      * be provided by returning an object which implements
50      * <code>StyledListCell</code>)
51      */
52     public Object JavaDoc getListCellRendererComponent(Component list, Object JavaDoc value, int index);
53 }
54
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