## Uses of Class
org.jfree.data.general.AbstractDataset

Packages that use AbstractDataset
Package | Description
--- | ---
org.jfree.data.category | A package containing the `CategoryDataset` interface and related classes.
org.jfree.data.contour | Datasets used by the `ContourPlot` class.
org.jfree.data.gantt | Data interfaces and classes for Gantt charts.
org.jfree.data.general | Data interfaces and classes.
org.jfree.data.jdbc | Dataset classes that fetch data from a database via JDBC.
org.jfree.data.statistics | Classes for representing statistical data.
org.jfree.data.time | Interfaces and classes for time-related data.
org.jfree.data.time.ohlc | Classes for representing financial data in open-high-low-close form.
org.jfree.data.xy | A package containing the `XYDataset` interface and related classes.

### Uses of AbstractDataset in org.jfree.data.category

Subclasses of AbstractDataset in org.jfree.data.category
Modifier and Type | Class and Description
--- | ---
`class` | `CategoryToPieDataset` A `PieDataset` implementation that obtains its data from one row or column of a `CategoryDataset`.
`class` | `DefaultCategoryDataset` A default implementation of the `CategoryDataset` interface.
`class` | `DefaultIntervalCategoryDataset` A convenience class that provides a default implementation of the `IntervalCategoryDataset` interface.
`class` | `SlidingCategoryDataset` A `CategoryDataset` implementation that presents a subset of the categories in an underlying dataset.

### Uses of AbstractDataset in org.jfree.data.contour

Subclasses of AbstractDataset in org.jfree.data.contour
Modifier and Type | Class and Description
--- | ---
`class` | `DefaultContourDataset` Deprecated. This class is no longer supported (as of version 1.0.4). If you are creating contour plots, please try to use `XYPlot` and `XYBlockRenderer`.
`class` | `NonGridContourDataset` Deprecated. This class is no longer supported (as of version 1.0.4). If you are creating contour plots, please try to use `XYPlot` and `XYBlockRenderer`.

### Uses of AbstractDataset in org.jfree.data.gantt

Subclasses of AbstractDataset in org.jfree.data.gantt
Modifier and Type | Class and Description
--- | ---
`class` | `SlidingGanttCategoryDataset` A `GanttCategoryDataset` implementation that presents a subset of the categories in an underlying dataset.
`class` | `TaskSeriesCollection` A collection of `TaskSeries` objects.
`class` | `XYTaskDataset` A dataset implementation that wraps a `TaskSeriesCollection` and presents it as an `IntervalXYDataset`, allowing a set of tasks to be displayed using an `XYBarRenderer` (and usually a `SymbolAxis`).

### Uses of AbstractDataset in org.jfree.data.general

Subclasses of AbstractDataset in org.jfree.data.general
Modifier and Type | Class and Description
--- | ---
`class` | `AbstractSeriesDataset` An abstract implementation of the `SeriesDataset` interface, containing a mechanism for registering change listeners.
`class` | `CombinedDataset` 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.
`class` | `DefaultHeatMapDataset` A default implementation of the `HeatMapDataset` interface.
`class` | `DefaultKeyedValueDataset` A default implementation of the `KeyedValueDataset` interface.
`class` | `DefaultKeyedValues2DDataset` A default implementation of the `KeyedValues2DDataset` interface.
`class` | `DefaultKeyedValuesDataset` A default implementation of the `KeyedValuesDataset` interface.
`class` | `DefaultPieDataset` A default implementation of the `PieDataset` interface.
`class` | `DefaultValueDataset` A dataset that stores a single value (that is possibly `null`).
`class` | `SubSeriesDataset` 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.
`class` | `WaferMapDataset` A dataset that can be used with the `WaferMapPlot` class.

### Uses of AbstractDataset in org.jfree.data.jdbc

Subclasses of AbstractDataset in org.jfree.data.jdbc
Modifier and Type | Class and Description
--- | ---
`class` | `JDBCCategoryDataset` A `CategoryDataset` implementation over a database JDBC result set.
`class` | `JDBCPieDataset` A `PieDataset` that reads data from a database via JDBC.
`class` | `JDBCXYDataset` This class provides an `XYDataset` implementation over a database JDBC result set.

### Uses of AbstractDataset in org.jfree.data.statistics

Subclasses of AbstractDataset in org.jfree.data.statistics
Modifier and Type | Class and Description
--- | ---
`class` | `DefaultBoxAndWhiskerCategoryDataset` A convenience class that provides a default implementation of the `BoxAndWhiskerCategoryDataset` interface.
`class` | `DefaultBoxAndWhiskerXYDataset` A simple implementation of the `BoxAndWhiskerXYDataset` interface.
`class` | `DefaultMultiValueCategoryDataset` A category dataset that defines multiple values for each item.
`class` | `DefaultStatisticalCategoryDataset` A convenience class that provides a default implementation of the `StatisticalCategoryDataset` interface.
`class` | `HistogramDataset` A dataset that can be used for creating histograms.
`class` | `SimpleHistogramDataset` A dataset used for creating simple histograms with custom defined bins.

### Uses of AbstractDataset in org.jfree.data.time

Subclasses of AbstractDataset in org.jfree.data.time
Modifier and Type | Class and Description
--- | ---
`class` | `DynamicTimeSeriesCollection` A dynamic dataset.
`class` | `TimePeriodValuesCollection` A collection of `TimePeriodValues` objects.
`class` | `TimeSeriesCollection` A collection of time series objects.
`class` | `TimeTableXYDataset` A dataset for regular time periods that implements the `TableXYDataset` interface.

### Uses of AbstractDataset in org.jfree.data.time.ohlc

Subclasses of AbstractDataset in org.jfree.data.time.ohlc
Modifier and Type | Class and Description
--- | ---
`class` | `OHLCSeriesCollection` A collection of `OHLCSeries` objects.

### Uses of AbstractDataset in org.jfree.data.xy

Subclasses of AbstractDataset in org.jfree.data.xy
Modifier and Type | Class and Description
--- | ---
`class` | `AbstractIntervalXYDataset` An base class that you can use to create new implementations of the `IntervalXYDataset` interface.
`class` | `AbstractXYDataset` An base class that you can use to create new implementations of the `XYDataset` interface.
`class` | `AbstractXYZDataset` An base class that you can use to create new implementations of the `XYZDataset` interface.
`class` | `CategoryTableXYDataset` An implementation variant of the `TableXYDataset` where every series shares the same x-values (required for generating stacked area charts).
`class` | `DefaultHighLowDataset` A simple implementation of the `OHLCDataset` interface.
`class` | `DefaultIntervalXYDataset` A dataset that defines a range (interval) for both the x-values and the y-values.
`class` | `DefaultOHLCDataset` A simple implementation of the `OHLCDataset` interface.
`class` | `DefaultTableXYDataset` An `XYDataset` where every series shares the same x-values (required for generating stacked area charts).
`class` | `DefaultWindDataset` A default implementation of the `WindDataset` interface.
`class` | `DefaultXYDataset` A default implementation of the `XYDataset` interface that stores data values in arrays of double primitives.
`class` | `DefaultXYZDataset` A default implementation of the `XYZDataset` interface that stores data values in arrays of double primitives.
`class` | `MatrixSeriesCollection` Represents a collection of `MatrixSeries` that can be used as a dataset.
`class` | `VectorSeriesCollection` A collection of `VectorSeries` objects.
`class` | `XIntervalSeriesCollection` A collection of `XIntervalSeries` objects.
`class` | `XYBarDataset` A dataset wrapper class that converts a standard `XYDataset` into an `IntervalXYDataset` suitable for use in creating XY bar charts.
`class` | `XYIntervalSeriesCollection` A collection of `XYIntervalSeries` objects.
`class` | `XYSeriesCollection` Represents a collection of `XYSeries` objects that can be used as a dataset.
`class` | `YIntervalSeriesCollection` A collection of `YIntervalSeries` objects.