Package org.jfree.data.category

Interface Summary
CategoryDataset	The interface for a dataset with one or more series, and values associated with categories.
IntervalCategoryDataset	A category dataset that defines a value range for each series/category combination.

Class Summary
CategoryToPieDataset	A PieDataset implementation that obtains its data from one row or column of a CategoryDataset.
DefaultCategoryDataset	A default implementation of the CategoryDataset interface.
DefaultIntervalCategoryDataset	A convenience class that provides a default implementation of the IntervalCategoryDataset interface.