org.openrdf.query.algebra.evaluation.function.numeric

Class Abs

java.lang.Object

org.openrdf.query.algebra.evaluation.function.numeric.Abs

All Implemented Interfaces:

Function

public class Abs
extends Object
implements Function

The SPARQL built-in Function ABS, as defined in SPARQL Query Language for RDF

Author:

Jeen Broekstra

Constructor Summary

Constructors

Constructor and Description
Abs()

Method Summary

Modifier and Type	Method and Description
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

Abs

public Abs()

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