com.klg.jclass.util.legend
Interface JCLegendPopulator

All Known Implementing Classes:

DefaultLegendPopulatorRenderer, JCChart3dLegendManager, JCChartLegendManager

public interface JCLegendPopulator

JCLegendPopulator is an interface implemented by classes that wish to populate a legend with data.

Method Summary

List	getLegendItems(FontMetrics fm) Retrives the legend items that make up the legend.
boolean	isTitleItem(com.klg.jclass.util.legend.JCLegendItem item) Checks whether a specified JCLegendItem is a title item for the legend, meaning that no symbol will be drawn.

Method Detail

getLegendItems

public List getLegendItems(FontMetrics fm)

Retrives the legend items that make up the legend.

Parameters:

fm - the font metrics for this legend

Returns:

a List of List objects, with each internal List object containing the list of JCLegendItem objects that make up one column of the legend

isTitleItem

public boolean isTitleItem(com.klg.jclass.util.legend.JCLegendItem item)

Checks whether a specified JCLegendItem is a title item for the legend, meaning that no symbol will be drawn.

Parameters:

item - the JCLegendItem to check.

Returns:

true if this item is a title item; false otherwise