package

org.jfree.data.general

Data interfaces and classes.

Interfaces

CombinationDataset This interface is deprecated. 1.0.13  
Dataset The base interface for data sets. 
DatasetChangeListener The interface that must be supported by classes that wish to receive notification of changes to a dataset. 
HeatMapDataset A dataset that represents a rectangular grid of (x, y, z) values. 
KeyedValueDataset A dataset containing a single value. 
KeyedValues2DDataset A dataset containing (key, value) data items. 
KeyedValuesDataset A dataset containing (key, value) data items. 
PieDataset A general purpose dataset where values are associated with keys. 
SeriesChangeListener Methods for receiving notification of changes to a data series. 
SeriesDataset The interface for a dataset consisting of one or many series of data. 
ValueDataset An interface for a dataset that returns a single value. 

Classes

AbstractDataset An abstract implementation of the Dataset interface, containing a mechanism for registering change listeners. 
AbstractSeriesDataset An abstract implementation of the SeriesDataset interface, containing a mechanism for registering change listeners. 
CombinedDataset This class is deprecated. As of version 1.0.13. This class will be removed from JFreeChart 1.2.0 onwards. Anyone needing this facility will need to maintain it outside of JFreeChart.  
DatasetChangeEvent A change event that encapsulates information about a change to a dataset. 
DatasetGroup A class that is used to group datasets (currently not used for any specific purpose). 
DatasetUtilities A collection of useful static methods relating to datasets. 
DefaultHeatMapDataset A default implementation of the HeatMapDataset interface. 
DefaultKeyedValueDataset A default implementation of the KeyedValueDataset interface. 
DefaultKeyedValues2DDataset A default implementation of the KeyedValues2DDataset interface. 
DefaultKeyedValuesDataset A default implementation of the KeyedValuesDataset interface. 
DefaultPieDataset A default implementation of the PieDataset interface. 
DefaultValueDataset A dataset that stores a single value (that is possibly null). 
HeatMapUtilities A utility class for the HeatMapDataset
Series Base class representing a data series. 
SeriesChangeEvent An event with details of a change to a series. 
SubSeriesDataset This class is deprecated. As of version 1.0.13. This class will be removed from JFreeChart 1.2.0 onwards. Anyone needing this facility will need to maintain it outside of JFreeChart.  
WaferMapDataset A dataset that can be used with the WaferMapPlot class. 

Exceptions

SeriesException A general purpose exception class for data series.