org.openrdf.query.parser.sparql

Class TupleExprBuilder.VarCollector

java.lang.Object

org.openrdf.query.algebra.helpers.QueryModelVisitorBase<VisitorException>

org.openrdf.query.parser.sparql.TupleExprBuilder.VarCollector

All Implemented Interfaces:

QueryModelVisitor<VisitorException>

Enclosing class:

TupleExprBuilder

protected class TupleExprBuilder.VarCollector
extends QueryModelVisitorBase<VisitorException>

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	VarCollector()

Method Summary

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

Methods inherited from class org.openrdf.query.algebra.helpers.QueryModelVisitorBase

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 Detail

VarCollector

protected VarCollector()

Method Detail

meet

public void meet(Var var)

Specified by:

meet in interface QueryModelVisitor<VisitorException>

Overrides:

meet in class QueryModelVisitorBase<VisitorException>

getCollectedVars

public Set<Var> getCollectedVars()

Returns:

Returns the collectedVars.