QueryModelPruner (Eclipse RDF4J 4.2.4)

java.lang.Object
- org.eclipse.rdf4j.query.algebra.evaluation.impl.QueryModelPruner

All Implemented Interfaces:

QueryOptimizer
```
@Deprecated
public class QueryModelPruner
extends Object
implements QueryOptimizer
```
Deprecated.
Replaced by QueryModelNormalizer.

A query optimizer that prunes query model trees by removing superfluous parts and/or by reducing complex parts with simpler parts.

Author:

Arjohn Kampman

Nested Class Summary

Nested Classes
Modifier and Type Class Description

protected static class QueryModelPruner.TreeSanitizer
Deprecated.

Constructor Summary

Constructors
Constructor Description

QueryModelPruner()
Deprecated.

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`void`	`optimize(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings)`	Deprecated. Applies generally applicable optimizations: path expressions are sorted from more to less specific.

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

- Constructor Detail
  - QueryModelPruner
```
public QueryModelPruner()
```
    Deprecated.
- Method Detail
  - optimize
```
public void optimize(TupleExpr tupleExpr,
                     Dataset dataset,
                     BindingSet bindings)
```
    Deprecated.
    
    Applies generally applicable optimizations: path expressions are sorted from more to less specific.
    
    Specified by:
    
    optimize in interface QueryOptimizer
    
    Parameters:
    
    tupleExpr -