JRPieSeries (JasperReports Javadoc 7.0.0 API)

All Superinterfaces:

Cloneable, JRCloneable

All Known Implementing Classes:

JRBasePieSeries, JRDesignPieSeries, JRFillPieSeries
```
public interface JRPieSeries
extends JRCloneable
```
Represents the series for the Pie dataset.

Author:

Teodor Danciu (teodord@users.sourceforge.net)

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`JRExpression`	`getKeyExpression()`
`JRExpression`	`getLabelExpression()`
`JRHyperlink`	`getSectionHyperlink()`	Returns the hyperlink specification for chart sections.
`JRExpression`	`getValueExpression()`

Methods inherited from interface net.sf.jasperreports.engine.JRCloneable
clone

- Method Detail
  - getKeyExpression
```
JRExpression getKeyExpression()
```
    Returns:
    
    a java.lang.Comparable object representing the categories that will make up the slices in the pie chart.
  - getValueExpression
```
JRExpression getValueExpression()
```
    Returns:
    
    a numeric expression that produces the values corresponding to each category/key in the dataset.
  - getLabelExpression
```
JRExpression getLabelExpression()
```
    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
```
JRHyperlink getSectionHyperlink()
```
    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.
    
    Returns:
    
    hyperlink specification for chart sections