TupleExprBuilder.VarCollector

java.lang.Object

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

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

All Implemented Interfaces:: QueryModelVisitor<VisitorException>

Enclosing class:: TupleExprBuilder

protected class TupleExprBuilder.VarCollector extends AbstractQueryModelVisitor<VisitorException>

Field Summary

Fields

Modifier and Type

Field

Description

private final Set<Var>

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

Methods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- collectedVars
  
  private final Set<Var> collectedVars
Constructor Details
- VarCollector
  
  protected VarCollector()
Method Details
- meet
  
  public void meet(Var var)
  
  Specified by:
  
  meet in interface QueryModelVisitor<VisitorException>
  
  Overrides:
  
  meet in class AbstractQueryModelVisitor<VisitorException>
- getCollectedVars
  
  public Set<Var> getCollectedVars()
  
  Returns:
  
  Returns the collectedVars.