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

Class UnionScopeChangeOptimizer

java.lang.Object

org.eclipse.rdf4j.query.algebra.evaluation.optimizer.UnionScopeChangeOptimizer

org.eclipse.rdf4j.query.algebra.evaluation.impl.UnionScopeChangeOptimizer

All Implemented Interfaces:

QueryOptimizer

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

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

since 4.1.0. Use UnionScopeChangeOptimizer instead.

Inspect Union clauses to check if scope change can be avoided (allowing injection of pre-bound vars into union arguments).

Author:

Jeen Broekstra

Constructor Summary

Constructors

Constructor	Description
UnionScopeChangeOptimizer()	Deprecated, for removal: This API element is subject to removal in a future version.

Method Summary

Methods inherited from class org.eclipse.rdf4j.query.algebra.evaluation.optimizer.UnionScopeChangeOptimizer

optimize

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.rdf4j.query.algebra.evaluation.QueryOptimizer

optimize

Constructor Details

UnionScopeChangeOptimizer

public UnionScopeChangeOptimizer()

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