/** * Generates a label for the specified series. This label will be * used for the chart legend. * * @param dataset the dataset (<code>null</code> not permitted). * @param series the series. * * @return A series label. */ public String generateLabel(XYDataset dataset, int series) { if (dataset == null) { throw new IllegalArgumentException("Null 'dataset' argument."); } String label = MessageFormat.format( this.formatPattern, createItemArray(dataset, series) ); return label; }
/** * Generates a label for the specified series. This label will be * used for the chart legend. * * @param dataset the dataset ({@code null} not permitted). * @param series the series. * * @return A series label. */ @Override public String generateLabel(XYDataset dataset, int series) { Args.nullNotPermitted(dataset, "dataset"); String label = MessageFormat.format( this.formatPattern, createItemArray(dataset, series) ); return label; }