Package org.pentaho.reporting.libraries.formula.function.information

Class ChooseFunction

java.lang.Object

org.pentaho.reporting.libraries.formula.function.information.ChooseFunction

All Implemented Interfaces:

Serializable, Function

public class ChooseFunction
extends Object
implements Function

This function uses an index to return a value from a list of values. The first value index is 1, 2 for the second and so on.

Author:

Cedric Pronzato

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
ChooseFunction()

Method Summary

Modifier and Type	Method	Description
TypeValuePair	evaluate(FormulaContext context, ParameterCallback parameters)
String	getCanonicalName()

Methods inherited from class java.lang.Object

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

Constructor Detail

ChooseFunction

public ChooseFunction()

Method Detail

getCanonicalName

public String getCanonicalName()

Specified by:

getCanonicalName in interface Function

evaluate

public TypeValuePair evaluate(FormulaContext context,
                              ParameterCallback parameters)
                       throws EvaluationException

Specified by:

evaluate in interface Function

Throws:

EvaluationException