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Java > Open Source Codes > net > sf > jasperreports > engine > fill > JRAbstractExtendedIncrementer


1 /*
2  * ============================================================================
3  * GNU Lesser General Public License
4  * ============================================================================
5  *
6  * JasperReports - Free Java report-generating library.
7  * Copyright (C) 2001-2006 JasperSoft Corporation http://www.jaspersoft.com
8  *
9  * This library is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU Lesser General Public
11  * License as published by the Free Software Foundation; either
12  * version 2.1 of the License, or (at your option) any later version.
13  *
14  * This library is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17  * Lesser General Public License for more details.
18  *
19  * You should have received a copy of the GNU Lesser General Public
20  * License along with this library; if not, write to the Free Software
21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
22  *
23  * JasperSoft Corporation
24  * 303 Second Street, Suite 450 North
25  * San Francisco, CA 94107
26  * http://www.jaspersoft.com
27  */
28 package net.sf.jasperreports.engine.fill;
29
30 import net.sf.jasperreports.engine.JRException;
31
32 /**
33  * Base class for extended incrementers.
34  *
35  * @author Lucian Chirita (lucianc@users.sourceforge.net)
36  * @version $Id: JRAbstractExtendedIncrementer.java 1229 2006-04-19 13:27:35 +0300 (Wed, 19 Apr 2006) teodord $
37  */
38 public abstract class JRAbstractExtendedIncrementer implements JRExtendedIncrementer
39 {
40
41     /**
42      * This implementation simply calls {@link JRExtendedIncrementer#increment(JRCalculable, Object, AbstractValueProvider) increment(JRCalculable, Object, AbstractValueProvider)}.
43      */
44     public Object JavaDoc increment(JRFillVariable variable, Object JavaDoc expressionValue, AbstractValueProvider valueProvider) throws JRException
45     {
46         return increment((JRCalculable) variable, expressionValue, valueProvider);
47     }
48
49     /**
50      * This implementation calls {@link JRExtendedIncrementer#increment(JRCalculable, Object, AbstractValueProvider) increment(calculable, calculableValue.getValue(), valueProvider)}.
51      */
52     public Object JavaDoc combine(JRCalculable calculable, JRCalculable calculableValue, AbstractValueProvider valueProvider) throws JRException
53     {
54         return increment(calculable, calculableValue.getValue(), valueProvider);
55     }
56
57 }
58
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