| net.sf.jasperreports.engine.base.JRBaseChartDataset net.sf.jasperreports.charts.base.JRBaseValueDataset
JRBaseValueDataset | public class JRBaseValueDataset extends JRBaseChartDataset implements JRValueDataset(Code) | | An immutable version of a dataset that generates a single value. A value
dataset is suitable for using with charts that show a single value against
a potential range, such as meter chart or a thermometer chart.
author: Barry Klawans (bklawans@users.sourceforge.net) version: $Id: JRBaseValueDataset.java 1795 2007-07-30 09:18:47Z teodord $ |
valueExpression | protected JRExpression valueExpression(Code) | | The expression that returns the single value contained in this dataset.
|
JRBaseValueDataset | public JRBaseValueDataset(JRChartDataset dataset)(Code) | | Construct a new dataset that is a copy of an existing one.
Parameters: dataset - the dataset to copy |
JRBaseValueDataset | public JRBaseValueDataset(JRValueDataset dataset, JRBaseObjectFactory factory)(Code) | | Constructs a new dataset that is a copy of an existing one, and
register all of the new dataset's expressions with the specified
factory.
Parameters: dataset - the datast to copy Parameters: factory - the factory to register the new dataset's expressions with |
collectExpressions | public void collectExpressions(JRExpressionCollector collector)(Code) | | Adds all the expression used by this plot with the specified collector.
All collected expression that are also registered with a factory will
be included with the report is compiled.
Parameters: collector - the expression collector to use |
getDatasetType | public byte getDatasetType()(Code) | | |
|
|