FilterOptimizer.FilterBindingFinder (Eclipse RDF4J 4.2.4)

java.lang.Object
- org.eclipse.rdf4j.query.algebra.helpers.AbstractSimpleQueryModelVisitor<OptimizationException>
- - org.eclipse.rdf4j.federated.optimizer.FilterOptimizer.FilterBindingFinder

All Implemented Interfaces:: QueryModelVisitor<OptimizationException>

Enclosing class:: FilterOptimizer

protected static class FilterOptimizer.FilterBindingFinder
extends AbstractSimpleQueryModelVisitor<OptimizationException>

Field Summary

Fields
Modifier and Type Field Description

protected boolean isFilterOnAssignedBinding

protected Set<String> vars

Constructor Summary

Constructors
Modifier Constructor Description

protected FilterBindingFinder()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`isFilterOnAssignedBinding(TupleExpr expr, Set<String> filterArgs)`
`void`	`meet(BindingSetAssignment node)`
`void`	`meet(Extension node)`

Methods inherited from class org.eclipse.rdf4j.query.algebra.helpers.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, meetBinaryTupleOperator, meetBinaryValueOperator, meetCompareSubQueryValueOperator, meetNAryValueOperator, meetOther, meetSubQueryValueOperator, meetUnaryTupleOperator, meetUnaryValueOperator, meetUnsupported, meetUpdateExpr

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

- Field Detail
  - vars
```
protected Set<String> vars
```
  - isFilterOnAssignedBinding
```
protected boolean isFilterOnAssignedBinding
```
- Constructor Detail
  - FilterBindingFinder
```
protected FilterBindingFinder()
```
- Method Detail
  - isFilterOnAssignedBinding
```
public boolean isFilterOnAssignedBinding(TupleExpr expr,
                                         Set<String> filterArgs)
```
  - meet
```
public void meet(Extension node)
```
    Specified by:
    
    meet in interface QueryModelVisitor<OptimizationException>
    
    Overrides:
    
    meet in class AbstractSimpleQueryModelVisitor<OptimizationException>
  - meet
```
public void meet(BindingSetAssignment node)
```
    Specified by:
    
    meet in interface QueryModelVisitor<OptimizationException>
    
    Overrides:
    
    meet in class AbstractSimpleQueryModelVisitor<OptimizationException>