Class JRDesignValueDataset

All Implemented Interfaces:
Serializable, Cloneable, JRChartDataset, JRValueDataset, DatasetRunHolder, JRChangeEventsSupport, JRCloneable, JRElementDataset

public class JRDesignValueDataset extends JRDesignChartDataset implements JRValueDataset
A data set that contains 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)
See Also:
  • Field Details

    • PROPERTY_VALUE_EXPRESSION

      public static final String PROPERTY_VALUE_EXPRESSION
      See Also:
    • valueExpression

      protected JRExpression valueExpression
      The expression that returns the single value contained in this dataset.
  • Constructor Details

    • JRDesignValueDataset

      public JRDesignValueDataset(JRChartDataset dataset)
      Construct a new dataset that is a copy of an existing one.
      Parameters:
      dataset - the dataset to copy
  • Method Details