org.pentaho.reporting.libraries.formula.function.text
Class TFunction

java.lang.Object
  org.pentaho.reporting.libraries.formula.function.text.TFunction

All Implemented Interfaces:

Serializable, Function

public class TFunction
extends Object
implements Function

This function returns the given text value or a zero lenght string for non text type.

Author:

Cedric Pronzato

See Also:

Serialized Form

Constructor Summary

TFunction()

Method Summary

TypeValuePair	evaluate(FormulaContext context, ParameterCallback parameters)
String	getCanonicalName()

Methods inherited from class java.lang.Object

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

Constructor Detail

TFunction

public TFunction()

Method Detail

evaluate

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

Specified by:

evaluate in interface Function

Throws:

EvaluationException

getCanonicalName

public String getCanonicalName()

Specified by:

getCanonicalName in interface Function