org.jfree.chart.labels
Interface XYItemLabelGenerator
- All Known Implementing Classes:
- BubbleXYItemLabelGenerator, HighLowItemLabelGenerator, IntervalXYItemLabelGenerator, StandardXYItemLabelGenerator, SymbolicXYItemLabelGenerator
public interface XYItemLabelGenerator
Interface for a label generator for plots that use data from an
XYDataset
.
generateLabel
String generateLabel(XYDataset dataset,
int series,
int item)
- Generates a label for the specified item. The label is typically a
formatted version of the data value, but any text can be used.
- Parameters:
dataset
- the dataset (null
not permitted).series
- the series index (zero-based).item
- the item index (zero-based).
- Returns:
- The label (possibly
null
).
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