Class TripleRefBNodeVarCollector

java.lang.Object

org.eclipse.rdf4j.query.algebra.helpers.AbstractQueryModelVisitor<RuntimeException>

org.eclipse.rdf4j.query.parser.sparql.TripleRefBNodeVarCollector

All Implemented Interfaces:

QueryModelVisitor<RuntimeException>

public class TripleRefBNodeVarCollector
extends AbstractQueryModelVisitor<RuntimeException>

Constructor Summary

Constructors

Constructor	Description
TripleRefBNodeVarCollector()

Method Summary

Modifier and Type	Method	Description
Set<Var>	getTripleRefs()
void	meet(Filter node)
void	meet(TripleRef node)
void	meet(ValueExprTripleRef node)
void	meetOther(QueryModelNode node)
static Set<Var>	process(QueryModelNode node)

Methods inherited from class 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, meet, meet, meet, meet, meetBinaryTupleOperator, meetBinaryValueOperator, meetCompareSubQueryValueOperator, meetNAryValueOperator, meetNode, meetSubQueryValueOperator, meetUnaryTupleOperator, meetUnaryValueOperator, meetUpdateExpr

Methods inherited from class Object

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

Constructor Details

TripleRefBNodeVarCollector

public TripleRefBNodeVarCollector()

Method Details

process

public static Set<Var> process(QueryModelNode node)

getTripleRefs

public Set<Var> getTripleRefs()

meet

public void meet(Filter node)

Specified by:

meet in interface QueryModelVisitor<RuntimeException>

Overrides:

meet in class AbstractQueryModelVisitor<RuntimeException>

meet

public void meet(TripleRef node)

Specified by:

meet in interface QueryModelVisitor<RuntimeException>

Overrides:

meet in class AbstractQueryModelVisitor<RuntimeException>

meet

public void meet(ValueExprTripleRef node)

Specified by:

meet in interface QueryModelVisitor<RuntimeException>

Overrides:

meet in class AbstractQueryModelVisitor<RuntimeException>

meetOther

public void meetOther(QueryModelNode node)

Specified by:

meetOther in interface QueryModelVisitor<RuntimeException>

Overrides:

meetOther in class AbstractQueryModelVisitor<RuntimeException>