org.openrdf.query.algebra.evaluation.function.geosparql

Class Union

java.lang.Object

org.openrdf.query.algebra.evaluation.function.geosparql.Union

All Implemented Interfaces:

Function

public class Union
extends Object

The GeoSPARQL Function geof:union, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.

Constructor Summary

Constructors

Constructor and Description
Union()

Method Summary

Modifier and Type	Method and Description
Value	evaluate(ValueFactory valueFactory, Value... args)
String	getURI()
protected com.spatial4j.core.shape.Shape	operation(com.spatial4j.core.shape.Shape s1, com.spatial4j.core.shape.Shape s2)

Methods inherited from class java.lang.Object

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

Constructor Detail

Union

public Union()

Method Detail

getURI

public String getURI()

operation

protected com.spatial4j.core.shape.Shape operation(com.spatial4j.core.shape.Shape s1,
                                                   com.spatial4j.core.shape.Shape s2)

evaluate

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

Specified by:

evaluate in interface Function

Throws:

ValueExprEvaluationException