Class TupleExprBuilder.VarCollector

java.lang.Object

org.eclipse.rdf4j.query.algebra.helpers.AbstractQueryModelVisitor<org.eclipse.rdf4j.query.parser.sparql.ast.VisitorException>

org.eclipse.rdf4j.query.parser.sparql.TupleExprBuilder.VarCollector

All Implemented Interfaces:

QueryModelVisitor<org.eclipse.rdf4j.query.parser.sparql.ast.VisitorException>

Enclosing class:

TupleExprBuilder

protected class TupleExprBuilder.VarCollector
extends AbstractQueryModelVisitor<org.eclipse.rdf4j.query.parser.sparql.ast.VisitorException>

Author:

Arjohn Kampman

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	VarCollector()

Method Summary

Modifier and Type	Method	Description
Set<Var>	getCollectedVars()
void	meet(Var var)

Methods inherited from class org.eclipse.rdf4j.query.algebra.helpers.AbstractQueryModelVisitor

meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meetBinaryTupleOperator, meetBinaryValueOperator, meetCompareSubQueryValueOperator, meetNAryValueOperator, meetNode, meetOther, meetSubQueryValueOperator, meetUnaryTupleOperator, meetUnaryValueOperator, meetUpdateExpr

Methods inherited from class java.lang.Object

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

Constructor Details

VarCollector

protected VarCollector()

Method Details

meet

public void meet(Var var)

Specified by:

meet in interface QueryModelVisitor<org.eclipse.rdf4j.query.parser.sparql.ast.VisitorException>

Overrides:

meet in class AbstractQueryModelVisitor<org.eclipse.rdf4j.query.parser.sparql.ast.VisitorException>

getCollectedVars

public Set<Var> getCollectedVars()

Returns:

Returns the collectedVars.