Module org.apache.jena.arq

Package org.apache.jena.sparql.algebra.optimize

Class VariableUsagePusher

java.lang.Object

org.apache.jena.sparql.algebra.OpVisitorBase

org.apache.jena.sparql.algebra.optimize.VariableUsageVisitor

org.apache.jena.sparql.algebra.optimize.VariableUsagePusher

All Implemented Interfaces:

OpVisitor

public class VariableUsagePusher
extends VariableUsageVisitor

A before visitor for tracking variable usage

Constructor Summary

Constructors

Constructor	Description
VariableUsagePusher(VariableUsageTracker tracker)

Method Summary

Modifier and Type	Method	Description
void	visit(OpProject opProject)

Methods inherited from class org.apache.jena.sparql.algebra.optimize.VariableUsageVisitor

visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class org.apache.jena.sparql.algebra.OpVisitorBase

visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.jena.sparql.algebra.OpVisitor

visit

Constructor Details

VariableUsagePusher

public VariableUsagePusher(VariableUsageTracker tracker)

Method Details

visit

public void visit(OpProject opProject)

Specified by:

visit in interface OpVisitor

Overrides:

visit in class VariableUsageVisitor