ProjectionRemovalOptimizer.VariableFinder

java.lang.Object

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

org.eclipse.rdf4j.query.algebra.evaluation.optimizer.ProjectionRemovalOptimizer.VariableFinder

All Implemented Interfaces:: QueryModelVisitor<RuntimeException>

Enclosing class:: ProjectionRemovalOptimizer

private static class ProjectionRemovalOptimizer.VariableFinder extends AbstractSimpleQueryModelVisitor<RuntimeException>

Field Summary

Fields

Modifier and Type

Field

Description

private Set<String>

vars
Constructor Summary

Constructors

Modifier

Constructor

Description

private

VariableFinder()
Method Summary

Modifier and Type

Method

Description

Set<String>

getVars()

void

meet(Var node)

Methods inherited from class AbstractSimpleQueryModelVisitor
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, meetOther, meetSubQueryValueOperator, meetUnaryTupleOperator, meetUnaryValueOperator, meetUnsupported, meetUpdateExpr

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

Field Details
- vars
  
  private Set<String> vars
Constructor Details
- VariableFinder
  
  private VariableFinder()
Method Details
- meet
  
  public void meet(Var node) throws RuntimeException
  
  Specified by:
  
  meet in interface QueryModelVisitor<RuntimeException>
  
  Overrides:
  
  meet in class AbstractSimpleQueryModelVisitor<RuntimeException>
  
  Throws:
  
  RuntimeException
- getVars
  
  public Set<String> getVars()