Package org.jfree.data

Class AbstractXYZDataset

java.lang.Object

org.jfree.data.AbstractDataset

org.jfree.data.AbstractSeriesDataset

org.jfree.data.AbstractXYDataset

org.jfree.data.AbstractXYZDataset

All Implemented Interfaces:

ObjectInputValidation, Serializable, Cloneable, EventListener, Dataset, SeriesChangeListener, SeriesDataset, XYDataset, XYZDataset

Direct Known Subclasses:

DefaultContourDataset, MatrixSeriesCollection, SampleXYZDataset

public abstract class AbstractXYZDataset
extends AbstractXYDataset
implements XYZDataset

An base class that you can use to create new implementations of the XYZDataset interface.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
AbstractXYZDataset()

Method Summary

Modifier and Type	Method	Description
double	getZ(int series, int item)	Returns the z-value (as a double primitive) for an item within a series.

Methods inherited from class org.jfree.data.AbstractXYDataset

getX, getY

Methods inherited from class org.jfree.data.AbstractSeriesDataset

getSeriesCount, getSeriesName, seriesChanged

Methods inherited from class org.jfree.data.AbstractDataset

addChangeListener, clone, getGroup, removeChangeListener, setGroup, validateObject

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.jfree.data.Dataset

addChangeListener, getGroup, removeChangeListener, setGroup

Methods inherited from interface org.jfree.data.SeriesDataset

getSeriesCount, getSeriesName

Methods inherited from interface org.jfree.data.XYDataset

getItemCount, getX, getXValue, getY, getYValue

Methods inherited from interface org.jfree.data.XYZDataset

getZValue

Constructor Details

AbstractXYZDataset

public AbstractXYZDataset()

Method Details

getZ

public double getZ(int series,
int item)

Returns the z-value (as a double primitive) for an item within a series.

Specified by:

getZ in interface XYZDataset

Parameters:

series - the series (zero-based index).

item - the item (zero-based index).

Returns:

The z-value.