FilterOptimizer.FilterExprInsertVisitor (Eclipse RDF4J 4.2.4)

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

All Implemented Interfaces:: QueryModelVisitor<OptimizationException>

Enclosing class:: FilterOptimizer

protected static class FilterOptimizer.FilterExprInsertVisitor
extends AbstractSimpleQueryModelVisitor<OptimizationException>

Field Summary

Fields
Modifier and Type Field Description

protected int added

protected FilterExpr filterExpr

protected boolean isStatic

Constructor Summary

Constructors
Modifier Constructor Description

protected FilterExprInsertVisitor()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`canRemove()`
`void`	`initialize(FilterExpr filterExpr)`
`void`	`meet(Difference node)`
`void`	`meet(LeftJoin node)`
`void`	`meet(Union node)`
`void`	`meetOther(QueryModelNode node)`
`boolean`	`shouldAddFilter(FilterTuple filterTuple)`

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, meetBinaryTupleOperator, meetBinaryValueOperator, meetCompareSubQueryValueOperator, meetNAryValueOperator, 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
  - filterExpr
```
protected FilterExpr filterExpr
```
  - added
```
protected int added
```
  - isStatic
```
protected boolean isStatic
```
- Constructor Detail
  - FilterExprInsertVisitor
```
protected FilterExprInsertVisitor()
```
- Method Detail
  - initialize
```
public void initialize(FilterExpr filterExpr)
```
  - canRemove
```
public boolean canRemove()
```
  - meet
```
public void meet(LeftJoin node)
```
    Specified by:
    
    meet in interface QueryModelVisitor<OptimizationException>
    
    Overrides:
    
    meet in class AbstractSimpleQueryModelVisitor<OptimizationException>
  - meet
```
public void meet(Union node)
```
    Specified by:
    
    meet in interface QueryModelVisitor<OptimizationException>
    
    Overrides:
    
    meet in class AbstractSimpleQueryModelVisitor<OptimizationException>
  - meet
```
public void meet(Difference node)
```
    Specified by:
    
    meet in interface QueryModelVisitor<OptimizationException>
    
    Overrides:
    
    meet in class AbstractSimpleQueryModelVisitor<OptimizationException>
  - meetOther
```
public void meetOther(QueryModelNode node)
```
    Specified by:
    
    meetOther in interface QueryModelVisitor<OptimizationException>
    
    Overrides:
    
    meetOther in class AbstractSimpleQueryModelVisitor<OptimizationException>
  - shouldAddFilter
```
public boolean shouldAddFilter(FilterTuple filterTuple)
```