VariableReturnValue (JasperReports Javadoc 7.0.1 API)

All Superinterfaces:

Cloneable, CommonReturnValue, JRCloneable

All Known Subinterfaces:

JRSubreportReturnValue, ReturnValue

All Known Implementing Classes:

BaseReturnValue, DesignReturnValue, JRBaseSubreportReturnValue, JRDesignSubreportReturnValue, JRFillVariableReturnValue, SubreportReturnValueAdapter, SubreportReturnValueAdapter
```
public interface VariableReturnValue
extends CommonReturnValue
```
A value copied from a subdataset into a variable of the parent report.

Author:

Lucian Chirita (lucianc@users.sourceforge.net)

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  String getFromVariable()
  Returns the name of the variable whose value should be copied.
  - Methods inherited from interface net.sf.jasperreports.engine.CommonReturnValue
    getCalculation, getIncrementerFactoryClassName, getToVariable
  - Methods inherited from interface net.sf.jasperreports.engine.JRCloneable
    clone

- Method Detail
  - getFromVariable
```
String getFromVariable()
```
    Returns the name of the variable whose value should be copied.
    
    Returns:
    
    the name of the variable whose value should be copied.