Package org.eclipse.rdf4j.query.algebra.evaluation.util

Class QueryOptimizerList

java.lang.Object

org.eclipse.rdf4j.query.algebra.evaluation.util.QueryOptimizerList

All Implemented Interfaces:

QueryOptimizer

@Deprecated(forRemoval=true,
            since="4.1.0")
public class QueryOptimizerList
extends Object
implements QueryOptimizer

Deprecated, for removal: This API element is subject to removal in a future version.

A query optimizer that contains a list of other query optimizers, which are called consecutively when the list's optimize(TupleExpr, Dataset, BindingSet) method is called.

Author:

Arjohn Kampman

Field Summary

Fields

Modifier and Type	Field	Description
protected List<QueryOptimizer>	optimizers	Deprecated, for removal: This API element is subject to removal in a future version.

Constructor Summary

Constructors

Constructor	Description
QueryOptimizerList()	Deprecated, for removal: This API element is subject to removal in a future version.
QueryOptimizerList(List<QueryOptimizer> optimizers)	Deprecated, for removal: This API element is subject to removal in a future version.
QueryOptimizerList(QueryOptimizer... optimizers)	Deprecated, for removal: This API element is subject to removal in a future version.

Method Summary

Modifier and Type	Method	Description
void	add(QueryOptimizer optimizer)	Deprecated, for removal: This API element is subject to removal in a future version.
void	optimize(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings)	Deprecated, for removal: This API element is subject to removal in a future version.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

optimizers

protected List<QueryOptimizer> optimizers

Deprecated, for removal: This API element is subject to removal in a future version.

Constructor Details

QueryOptimizerList

public QueryOptimizerList()

Deprecated, for removal: This API element is subject to removal in a future version.

QueryOptimizerList

public QueryOptimizerList(List<QueryOptimizer> optimizers)

Deprecated, for removal: This API element is subject to removal in a future version.

QueryOptimizerList

public QueryOptimizerList(QueryOptimizer... optimizers)

Deprecated, for removal: This API element is subject to removal in a future version.

Method Details

add

public void add(QueryOptimizer optimizer)

Deprecated, for removal: This API element is subject to removal in a future version.

optimize

public void optimize(TupleExpr tupleExpr,
 Dataset dataset,
 BindingSet bindings)

Deprecated, for removal: This API element is subject to removal in a future version.

Specified by:

optimize in interface QueryOptimizer