org.topbraid.spin.model.visitor

Class ElementWalker

java.lang.Object

org.topbraid.spin.model.visitor.ElementWalker

All Implemented Interfaces:

ElementVisitor

Direct Known Subclasses:

ElementWalkerWithDepth

public class ElementWalker
extends Object
implements ElementVisitor

An object that can be used to recursively walk through an Element and the embedded expressions.

Author:

Holger Knublauch

Constructor Summary

Constructors

Constructor and Description
ElementWalker(ElementVisitor elementVisitor, ExpressionVisitor expressionVisitor)

Method Summary

Modifier and Type	Method and Description
void	visit(Bind bind)
void	visit(ElementList elementList)
void	visit(Exists exists)
void	visit(Filter filter)
void	visit(Minus minus)
void	visit(NamedGraph namedGraph)
void	visit(NotExists notExists)
void	visit(Optional optional)
void	visit(Service service)
void	visit(SubQuery subQuery)
void	visit(TriplePath triplePath)
void	visit(TriplePattern triplePattern)
void	visit(Union union)
void	visit(Values values)
protected void	visitChildren(ElementGroup group)

Methods inherited from class java.lang.Object

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

Constructor Detail

ElementWalker

public ElementWalker(ElementVisitor elementVisitor,
                     ExpressionVisitor expressionVisitor)

Method Detail

visit

public void visit(Bind bind)

Specified by:

visit in interface ElementVisitor

visit

public void visit(ElementList elementList)

Specified by:

visit in interface ElementVisitor

visit

public void visit(Exists exists)

Specified by:

visit in interface ElementVisitor

visit

public void visit(Filter filter)

Specified by:

visit in interface ElementVisitor

visit

public void visit(Minus minus)

Specified by:

visit in interface ElementVisitor

visit

public void visit(NamedGraph namedGraph)

Specified by:

visit in interface ElementVisitor

visit

public void visit(NotExists notExists)

Specified by:

visit in interface ElementVisitor

visit

public void visit(Optional optional)

Specified by:

visit in interface ElementVisitor

visit

public void visit(Service service)

Specified by:

visit in interface ElementVisitor

visit

public void visit(SubQuery subQuery)

Specified by:

visit in interface ElementVisitor

visit

public void visit(TriplePath triplePath)

Specified by:

visit in interface ElementVisitor

visit

public void visit(TriplePattern triplePattern)

Specified by:

visit in interface ElementVisitor

visit

public void visit(Union union)

Specified by:

visit in interface ElementVisitor

visit

public void visit(Values values)

Specified by:

visit in interface ElementVisitor

visitChildren

protected void visitChildren(ElementGroup group)