net.sf.jasperreports.charts
Interface JRValueDataset
- All Superinterfaces:
- java.lang.Cloneable, JRChartDataset, JRCloneable, JRElementDataset
- All Known Implementing Classes:
- JRBaseValueDataset, JRDesignValueDataset, JRFillValueDataset
public interface JRValueDataset
- extends JRChartDataset
This class represents a dataset that consists of a single
value. It is used by Meter and Thermometer charts, which
plot a single value against a range.
- Version:
- $Id: JRValueDataset.java 5180 2012-03-29 13:23:12Z teodord $
- Author:
- Barry Klawans (bklawans@users.sourceforge.net)
getValueExpression
JRExpression getValueExpression()
- Returns the expression that indicates the value held
by this dataset.
- Returns:
- the expression that indicates the value held by
this dataset
© 2001-2010 Jaspersoft Corporation www.jaspersoft.com