com.hp.hpl.jena.sparql.syntax
Class ElementOptional

java.lang.Object
  com.hp.hpl.jena.sparql.syntax.Element
      com.hp.hpl.jena.sparql.syntax.ElementOptional

public class ElementOptional
extends Element

An optional element in a query.

Constructor Summary

ElementOptional(Element optionalPart)

Method Summary

boolean	equalTo(Element el2, NodeIsomorphismMap isoMap)
Element	getOptionalElement()
int	hashCode()
void	visit(ElementVisitor v)

Methods inherited from class com.hp.hpl.jena.sparql.syntax.Element

equals, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ElementOptional

public ElementOptional(Element optionalPart)

Method Detail

getOptionalElement

public Element getOptionalElement()

hashCode

public int hashCode()

Specified by:

hashCode in class Element

equalTo

public boolean equalTo(Element el2,
                       NodeIsomorphismMap isoMap)

Specified by:

equalTo in class Element

visit

public void visit(ElementVisitor v)

Specified by:

visit in class Element