CategoryToolTipGenerator (JFreeChart as OSGI-bundle 1.5.6 API)

All Known Implementing Classes:

BoxAndWhiskerToolTipGenerator, IntervalCategoryToolTipGenerator, StandardCategoryToolTipGenerator
```
public interface CategoryToolTipGenerator
```
A category tool tip generator is an object that can be assigned to a CategoryItemRenderer and that assumes responsibility for creating text items to be used as tooltips for the items in a CategoryPlot.
To assist with cloning charts, classes that implement this interface should also implement the org.jfree.util.PublicCloneable interface (in JCommon).

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`String`	`generateToolTip(CategoryDataset dataset, int row, int column)`	Generates the tool tip text for an item in a dataset.

- Method Detail
  - generateToolTip
```
String generateToolTip(CategoryDataset dataset,
                       int row,
                       int column)
```
    Generates the tool tip text for an item in a dataset. Note: in the current dataset implementation, each row is a series, and each column contains values for a particular category.
    
    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).