Package 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
Modifier and Type Method Description String
generateLabel(XYDataset dataset, int series, int item)
Generates a label for the specified item.
-
Method Details
-
generateLabel
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
).
-