01: /*
02: * ============================================================================
03: * GNU Lesser General Public License
04: * ============================================================================
05: *
06: * JasperReports - Free Java report-generating library.
07: * Copyright (C) 2001-2006 JasperSoft Corporation http://www.jaspersoft.com
08: *
09: * 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;
29:
30: import net.sf.jasperreports.engine.JRFont;
31:
32: import java.awt.Color;
33:
34: /**
35: * Represents the formatting option for the textual
36: * representation of a value displayed in a Meter or
37: * Thermometer chart.
38: *
39: * @author Barry Klawans (bklawans@users.sourceforge.net)
40: * @version $Id: JRValueDisplay.java 1792 2007-07-30 08:57:32Z teodord $
41: */
42: public interface JRValueDisplay {
43: /**
44: * Returns the color to use when writing the value.
45: *
46: * @return the color to use when writing the value
47: */
48: public Color getColor();
49:
50: /**
51: * Returns the formatting mask to use when writing the value.
52: * The mask will be specified using the patterns defined
53: * in <code>java.text.DecimalFormat</code>.
54: *
55: * @return the formatting mask to use when writing the value
56: */
57: public String getMask();
58:
59: /**
60: * Returns the font to use when writing the value.
61: *
62: * @return the font to use when writing the value
63: */
64: public JRFont getFont();
65: }
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