SameTermFilterOptimizer.SameTermFilterVisitor

java.lang.Object

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

org.eclipse.rdf4j.query.algebra.evaluation.optimizer.SameTermFilterOptimizer.SameTermFilterVisitor

All Implemented Interfaces:: QueryModelVisitor<RuntimeException>

Enclosing class:: SameTermFilterOptimizer

private static class SameTermFilterOptimizer.SameTermFilterVisitor extends AbstractSimpleQueryModelVisitor<RuntimeException>

Constructor Summary

Constructors

Modifier

Constructor

Description

protected

SameTermFilterVisitor()
Method Summary

Modifier and Type

Method

Description

private void

bindVar(Var var, Value value, Filter filter)

private void

extracted(Filter filter)

private Value

getValue(ValueExpr valueExpr)

private boolean

isUnboundVar(ValueExpr valueExpr, Set<String> bindingNames)

void

meet(Filter filter)

private void

renameVar(Var oldVar, Var newVar, Filter filter)

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

Constructor Details
- SameTermFilterVisitor
  
  protected SameTermFilterVisitor()
Method Details
- meet
  
  public void meet(Filter filter)
  
  Specified by:
  
  meet in interface QueryModelVisitor<RuntimeException>
  
  Overrides:
  
  meet in class AbstractSimpleQueryModelVisitor<RuntimeException>
- extracted
  
  private void extracted(Filter filter)
- isUnboundVar
  
  private boolean isUnboundVar(ValueExpr valueExpr, Set<String> bindingNames)
- getValue
  
  private Value getValue(ValueExpr valueExpr)
- renameVar
  
  private void renameVar(Var oldVar, Var newVar, Filter filter)
- bindVar
  
  private void bindVar(Var var, Value value, Filter filter)