org.jfree.chart.labels
Interface XYLabelGenerator
- All Known Implementing Classes:
- HighLowItemLabelGenerator, StandardXYLabelGenerator, SymbolicXYItemLabelGenerator
- public interface XYLabelGenerator
Interface for a label generator for plots that use data from an XYDataset
.
Method Summary |
java.lang.String |
generateLabel(XYDataset dataset,
int series,
int item)
Generates a label for the specified item. |
generateLabel
public java.lang.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
).