Summary:
Methods
| [Expand All]
public
interface
PieToolTipGenerator
| org.jfree.chart.labels.PieToolTipGenerator |
 Known Indirect Subclasses
|
Class Overview
A tool tip generator that is used by the
PiePlot class.
Summary
| Public Methods | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Generates a tool tip text item for the specified item in the dataset.
| |||||||||||
Public Methods
public abstract String generateToolTip (PieDataset dataset, Comparable key)
Generates a tool tip text item for the specified item in the dataset.
This method can return null to indicate that no tool tip
should be displayed for an item.
Parameters
| dataset | the dataset (null not permitted). |
|---|---|
| key | the section key (null not permitted). |
Returns
- The tool tip text (possibly
null).