ilog.views.chart.accessibility

Class IlvAccessibleDataPoint

java.lang.Object

ilog.views.chart.accessibility.IlvAccessibleDataPoint

All Implemented Interfaces:

IlvChartAreaAccessible

public class IlvAccessibleDataPoint
extends Object
implements IlvChartAreaAccessible

This class denotes the rendering of a data point. It references a data set, an index in the data set, and the renderer that displays the data set.

Since:

JViews 8.8

Constructor Summary

Constructors

Constructor and Description
IlvAccessibleDataPoint(IlvAccessibleDataSet accDataSet, int index) Creates an IlvAccessibleDataPoint instance.
IlvAccessibleDataPoint(IlvChartRenderer renderer, IlvDataSet dataSet, int index) Creates an IlvAccessibleDataPoint instance.
IlvAccessibleDataPoint(IlvChartRenderer renderer, IlvDataSetPoint point) Creates an IlvAccessibleDataPoint instance.

Method Summary

Modifier and Type	Method and Description
void	drawSelectionHandles(Graphics g, IlvHandlesSelectionStyle style) Draws this element with selection handles.
boolean	equals(Object other) Compares this object to another object.
IlvAccessibleDataSet	getAccessibleDataSet() Returns the combination of the renderer and the data set.
IlvDataSetPoint	getDataPoint() Returns the combination of the data set and the data point.
IlvDataSet	getDataSet() Returns the data set.
int	getIndex() Returns the index in the data set.
IlvChartRenderer	getRenderer() Returns the renderer that displays the data set.
int	hashCode() Returns a hash code that is compatible with equals.
boolean	isViewable() Returns true if this data point can currently be displayed.
String	toString() Returns a string representation of this object.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

IlvAccessibleDataPoint

public IlvAccessibleDataPoint(IlvChartRenderer renderer,
                              IlvDataSetPoint point)

Creates an IlvAccessibleDataPoint instance.

Parameters:

renderer - A renderer attached to a chart.

point - A data set point referring to one of the data sets of the renderer's data source.

IlvAccessibleDataPoint

public IlvAccessibleDataPoint(IlvChartRenderer renderer,
                              IlvDataSet dataSet,
                              int index)

Creates an IlvAccessibleDataPoint instance.

Parameters:

renderer - A renderer attached to a chart.

dataSet - One of the data sets of the renderer's data source.

index - The index of a data point in the data set.

IlvAccessibleDataPoint

public IlvAccessibleDataPoint(IlvAccessibleDataSet accDataSet,
                              int index)

Creates an IlvAccessibleDataPoint instance.

Parameters:

accDataSet - An accessible data set.

index - The index of a data point in the data set.

Method Detail

getRenderer

public final IlvChartRenderer getRenderer()

Returns the renderer that displays the data set.

getDataSet

public final IlvDataSet getDataSet()

Returns the data set.

getIndex

public final int getIndex()

Returns the index in the data set.

getAccessibleDataSet

public IlvAccessibleDataSet getAccessibleDataSet()

Returns the combination of the renderer and the data set.

getDataPoint

public IlvDataSetPoint getDataPoint()

Returns the combination of the data set and the data point.

isViewable

public boolean isViewable()

Returns true if this data point can currently be displayed.

Specified by:

isViewable in interface IlvChartAreaAccessible

drawSelectionHandles

public void drawSelectionHandles(Graphics g,
                                 IlvHandlesSelectionStyle style)

Draws this element with selection handles.

Specified by:

drawSelectionHandles in interface IlvChartAreaAccessible

equals

public boolean equals(Object other)

Compares this object to another object.

Overrides:

equals in class Object

hashCode

public int hashCode()

Returns a hash code that is compatible with equals.

Overrides:

hashCode in class Object

toString

public String toString()

Returns a string representation of this object.

Overrides:

toString in class Object