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Java > Open Source Codes > net > sf > jasperreports > charts > design > JRDesignDataRange


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.charts.design;
29
30 import net.sf.jasperreports.charts.JRDataRange;
31 import net.sf.jasperreports.charts.base.JRBaseDataRange;
32 import net.sf.jasperreports.engine.JRConstants;
33 import net.sf.jasperreports.engine.JRExpression;
34
35 /**
36  * Contains a range of values. Used to specify the set of acceptable values
37  * for a meter or thermometer, and to divide those charts up into subsections.
38  *
39  * @author Barry Klawans (bklawans@users.sourceforge.net)
40  * @version $Id: JRDesignDataRange.java 1386 2006-09-06 00:33:02 +0300 (Wed, 06 Sep 2006) bklawans $
41  */
42 public class JRDesignDataRange extends JRBaseDataRange
43 {
44     /**
45      *
46      */
47     private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
48
49     
50     /**
51      * Constructs a new data range that is a copy of an existing one.
52      *
53      * @param dataRange the range to copy
54      */
55     public JRDesignDataRange(JRDataRange dataRange)
56     {
57         super(dataRange);
58     }
59     
60     /**
61      * Sets the low expression of the range. The low expression is
62      * evaluted to get the lower bound of the range.
63      *
64      * @param lowExpression used to get the lower bound of the range
65      */
66     public void setLowExpression(JRExpression lowExpression)
67     {
68         this.lowExpression = lowExpression;
69     }
70     
71     /**
72      * Sets the high expression of the range. The high expression is
73      * used to get the upper bound of the range.
74      *
75      * @param highExpression used to get the upper bound of the range
76      */
77     public void setHighExpression(JRExpression highExpression)
78     {
79         this.highExpression = highExpression;
80     }
81 }
82
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