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

All Implemented Interfaces:

java.io.Serializable, Function
```
public class TFunction
extends java.lang.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

Constructors
Constructor Description

TFunction()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`TypeValuePair`	`evaluate(FormulaContext context, ParameterCallback parameters)`
`java.lang.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 java.lang.String getCanonicalName()
```
Specified by:

getCanonicalName in interface Function

Class TFunction

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

TFunction

Method Detail

evaluate

getCanonicalName