org.openrdf.query.algebra.evaluation.function
Class StringCast

java.lang.Object
  org.openrdf.query.algebra.evaluation.function.StringCast

All Implemented Interfaces:

Function

public class StringCast
extends Object
implements Function

A Function that tries to cast its argument to an xsd:string.

Author:

Arjohn Kampman

Constructor Summary

StringCast()

Method Summary

Literal	evaluate(ValueFactory valueFactory, Value... args)
String	getURI()

Methods inherited from class java.lang.Object

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

Constructor Detail

StringCast

public StringCast()

Method Detail

getURI

public String getURI()

Specified by:

getURI in interface Function

evaluate

public Literal evaluate(ValueFactory valueFactory,
                        Value... args)
                 throws ValueExprEvaluationException

Specified by:

evaluate in interface Function

Throws:

ValueExprEvaluationException