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org.jfree.data.general
public interface: PieDataset [javadoc | source]

All Implemented Interfaces:
    KeyedValues, Dataset

All Known Implementing Classes:
    DefaultKeyedValuesDataset, DefaultPieDataset, KeyedValuesDataset, CategoryToPieDataset, JDBCPieDataset

A general purpose dataset where values are associated with keys. As the name suggests, you can use this dataset to supply data for pie charts (refer to the org.jfree.chart.plot.PiePlot class).