01: /**
02: * ===========================================
03: * JFreeReport : a free Java reporting library
04: * ===========================================
05: *
06: * Project Info: http://reporting.pentaho.org/
07: *
08: * (C) Copyright 2001-2007, by Object Refinery Ltd, Pentaho Corporation and Contributors.
09: *
10: * This library is free software; you can redistribute it and/or modify it under the terms
11: * of the GNU Lesser General Public License as published by the Free Software Foundation;
12: * either 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, but WITHOUT ANY WARRANTY;
15: * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
16: * See the GNU Lesser General Public License for more details.
17: *
18: * You should have received a copy of the GNU Lesser General Public License along with this
19: * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
20: * Boston, MA 02111-1307, USA.
21: *
22: * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
23: * in the United States and other countries.]
24: *
25: * ------------
26: * ItemColumnQuotientExpression.java
27: * ------------
28: * (C) Copyright 2001-2007, by Object Refinery Ltd, Pentaho Corporation and Contributors.
29: */package org.jfree.report.function;
30:
31: /**
32: * A report function that calculates the quotient of two fields (columns) from the current
33: * row.
34: * <p/>
35: * This function expects its input values to be java.lang.Number instances.
36: * <p/>
37: * The function undestands two parameters. The <code>dividend</code> parameter is required
38: * and denotes the name of an ItemBand-field which is used as dividend. The
39: * <code>divisor</code> parameter is required and denotes the name of an ItemBand-field
40: * which is uses as divisor.
41: * <p/>
42: *
43: * @author Heiko Evermann
44: * @deprecated Use PercentageExpression instead, it's name is much clearer
45: */
46: public class ItemColumnQuotientExpression extends PercentageExpression {
47: /**
48: * Constructs a new function. <P> Initially the function has no name...be sure to assign
49: * one before using the function.
50: */
51: public ItemColumnQuotientExpression() {
52: }
53: }
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