Class JRBaseValueDataset

    • Field Detail

      • valueExpression

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

      • JRBaseValueDataset

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

        public JRBaseValueDataset​(JRValueDataset dataset,
                                  ChartsBaseObjectFactory factory)
        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
        factory - the factory to register the new dataset's expressions with