org.jfree.chart.labels
public interface CategoryToolTipGenerator
To assist with cloning charts, classes that implement this interface should
also implement the org.jfree.util.PublicCloneable
interface (in
JCommon).
Method Summary | |
---|---|
String | generateToolTip(CategoryDataset dataset, int row, int column)
Generates the tool tip text for an item in a dataset. |
Parameters: dataset the dataset (null
not permitted). row the row index (zero-based). column the column index (zero-based).
Returns: The tooltip text (possibly null
).