org.jfree.chart.renderer.xy

Class CyclicXYItemRenderer.OverwriteDataSet

java.lang.Object

org.jfree.chart.renderer.xy.CyclicXYItemRenderer.OverwriteDataSet

All Implemented Interfaces:

Dataset, SeriesDataset, XYDataset

Enclosing class:

CyclicXYItemRenderer

protected static class CyclicXYItemRenderer.OverwriteDataSet
extends java.lang.Object
implements XYDataset

A dataset to hold the interpolated points when drawing new lines.

Field Summary

Fields

Modifier and Type	Field and Description
protected XYDataset	delegateSet The delegate dataset.

Constructor Summary

Constructors

Constructor and Description
OverwriteDataSet(double[] x, double[] y, XYDataset delegateSet) Creates a new dataset.

Method Summary

Modifier and Type	Method and Description
void	addChangeListener(DatasetChangeListener listener) Does nothing.
DomainOrder	getDomainOrder() Returns the order of the domain (X) values.
DatasetGroup	getGroup() Returns the dataset group.
int	getItemCount(int series) Returns the number of items for the given series.
int	getSeriesCount() Returns the number of series in the dataset.
java.lang.Comparable	getSeriesKey(int series) Returns the name of the given series.
java.lang.Number	getX(int series, int item) Returns the x-value.
double	getXValue(int series, int item) Returns the x-value (as a double primitive) for an item within a series.
java.lang.Number	getY(int series, int item) Returns the y-value.
double	getYValue(int series, int item) Returns the y-value (as a double primitive) for an item within a series.
int	indexOf(java.lang.Comparable seriesName) Returns the index of the named series, or -1.
void	removeChangeListener(DatasetChangeListener listener) Does nothing.
void	setGroup(DatasetGroup group) Does nothing.

Methods inherited from class java.lang.Object

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

Field Detail

delegateSet

protected XYDataset delegateSet

The delegate dataset.

Constructor Detail

OverwriteDataSet

public OverwriteDataSet(double[] x,
                        double[] y,
                        XYDataset delegateSet)

Creates a new dataset.

Parameters:

x - the x values.

y - the y values.

delegateSet - the dataset.

Method Detail

getDomainOrder

public DomainOrder getDomainOrder()

Returns the order of the domain (X) values.

Specified by:

getDomainOrder in interface XYDataset

Returns:

The domain order.

getItemCount

public int getItemCount(int series)

Returns the number of items for the given series.

Specified by:

getItemCount in interface XYDataset

Parameters:

series - the series index (zero-based).

Returns:

The item count.

getX

public java.lang.Number getX(int series,
                             int item)

Returns the x-value.

Specified by:

getX in interface XYDataset

Parameters:

series - the series index (zero-based).

item - the item index (zero-based).

Returns:

The x-value.

getXValue

public double getXValue(int series,
                        int item)

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

Specified by:

getXValue in interface XYDataset

Parameters:

series - the series (zero-based index).

item - the item (zero-based index).

Returns:

The x-value.

getY

public java.lang.Number getY(int series,
                             int item)

Returns the y-value.

Specified by:

getY in interface XYDataset

Parameters:

series - the series index (zero-based).

item - the item index (zero-based).

Returns:

The y-value.

getYValue

public double getYValue(int series,
                        int item)

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

Specified by:

getYValue in interface XYDataset

Parameters:

series - the series (zero-based index).

item - the item (zero-based index).

Returns:

The y-value.

getSeriesCount

public int getSeriesCount()

Returns the number of series in the dataset.

Specified by:

getSeriesCount in interface SeriesDataset

Returns:

The series count.

getSeriesKey

public java.lang.Comparable getSeriesKey(int series)

Returns the name of the given series.

Specified by:

getSeriesKey in interface SeriesDataset

Parameters:

series - the series index (zero-based).

Returns:

The series name.

indexOf

public int indexOf(java.lang.Comparable seriesName)

Returns the index of the named series, or -1.

Specified by:

indexOf in interface SeriesDataset

Parameters:

seriesName - the series name.

Returns:

The index.

addChangeListener

public void addChangeListener(DatasetChangeListener listener)

Does nothing.

Specified by:

addChangeListener in interface Dataset

Parameters:

listener - ignored.

removeChangeListener

public void removeChangeListener(DatasetChangeListener listener)

Does nothing.

Specified by:

removeChangeListener in interface Dataset

Parameters:

listener - ignored.

getGroup

public DatasetGroup getGroup()

Returns the dataset group.

Specified by:

getGroup in interface Dataset

Returns:

The dataset group.

setGroup

public void setGroup(DatasetGroup group)

Does nothing.

Specified by:

setGroup in interface Dataset

Parameters:

group - ignored.