Package net.sf.jasperreports.charts.base

Class JRBasePieSeries

java.lang.Object

net.sf.jasperreports.charts.base.JRBasePieSeries

All Implemented Interfaces:

Serializable, Cloneable, JRPieSeries, JRCloneable

Direct Known Subclasses:

JRDesignPieSeries

public class JRBasePieSeries
extends Object
implements JRPieSeries, Serializable

Author:

Teodor Danciu (teodord@users.sourceforge.net)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected JRExpression	keyExpression
protected JRExpression	labelExpression
protected JRHyperlink	sectionHyperlink
protected JRExpression	valueExpression

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	JRBasePieSeries()
	JRBasePieSeries(JRPieSeries pieSeries, ChartsBaseObjectFactory factory)

Method Summary

Modifier and Type	Method	Description
Object	clone()
JRExpression	getKeyExpression()
JRExpression	getLabelExpression()
JRHyperlink	getSectionHyperlink()	Returns the hyperlink specification for chart sections.
JRExpression	getValueExpression()

Methods inherited from class java.lang.Object

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

Field Detail

keyExpression

protected JRExpression keyExpression

valueExpression

protected JRExpression valueExpression

labelExpression

protected JRExpression labelExpression

sectionHyperlink

protected JRHyperlink sectionHyperlink

Constructor Detail

JRBasePieSeries

protected JRBasePieSeries()

JRBasePieSeries

public JRBasePieSeries(JRPieSeries pieSeries,
                       ChartsBaseObjectFactory factory)

Method Detail

getKeyExpression

public JRExpression getKeyExpression()

Specified by:

getKeyExpression in interface JRPieSeries

Returns:

a java.lang.Comparable object representing the categories that will make up the slices in the pie chart.

getValueExpression

public JRExpression getValueExpression()

Specified by:

getValueExpression in interface JRPieSeries

Returns:

a numeric expression that produces the values corresponding to each category/key in the dataset.

getLabelExpression

public JRExpression getLabelExpression()

Specified by:

getLabelExpression in interface JRPieSeries

Returns:

the label expression. If this expression is missing, the chart will display default labels for each slice in the pie chart. Use this expression, which returns java.lang.String values, to customize the item labels for the pie chart.

getSectionHyperlink

public JRHyperlink getSectionHyperlink()

Description copied from interface: JRPieSeries

Returns the hyperlink specification for chart sections.

The hyperlink will be evaluated for every chart section and an image map will be created for the chart.

Specified by:

getSectionHyperlink in interface JRPieSeries

Returns:

hyperlink specification for chart sections

clone

public Object clone()

Specified by:

clone in interface JRCloneable

Overrides:

clone in class Object