1 /* (c) Copyright 2003 Caleigo AB, All rights reserved.
2 *
3 * This library is free software; you can redistribute it and/or
4 * modify it under the terms of the GNU Lesser General Public
5 * License as published by the Free Software Foundation; either
6 * version 2.1 of the License, or (at your option) any later version.
7 *
8 * This library is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * Lesser General Public License for more details.
12 *
13 * You should have received a copy of the GNU Lesser General Public
14 * License along with this library; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 *
17 */
18
19 package org.caleigo.core;
20
21
22 /*** <Description of IActionData>
23 *
24 * @author Dennis Zikovic
25 * @version 1.00
26 *
27 *//*
28 *
29 * WHEN WHO WHY & WHAT
30 * -----------------------------------------------------------------------------
31 * 2002-09-09 Dennis Zikovic Creation
32 */
33 public interface IDataBundle extends IDataConsumer, IDataProvider
34 {
35 // Constants ---------------------------------------------------------------
36
37 // Methods -----------------------------------------------------------------
38
39 /*** Access method that returns the indexed data object.
40 */
41 public Object getData(int index);
42
43 /*** Mutation method that replaces the indexed data object with the provided
44 * object.
45 */
46 public void setData(int index, Object data);
47
48 /*** Access method that returns the IActionDataDescriptor object that defines
49 * the called IActionDatas structure.
50 */
51 public IDataBundleDescriptor getDataBundleDescriptor();
52
53 /*** Help method that validates the data contained in the called data
54 * object and returns a ValidationResult object. Call isValid on the
55 * returned object to verify data validity. May never return null.
56 */
57 public ValidationResult validateData();
58
59 // Nested classes ----------------------------------------------------------
60 }