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JoinExecutorBase.java
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JoinExecutorBase.java
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/*******************************************************************************
* Copyright (c) 2015 Eclipse RDF4J contributors, Aduna, and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Distribution License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*******************************************************************************/
package org.eclipse.rdf4j.query.algebra.evaluation.federation;
import org.eclipse.rdf4j.common.iteration.CloseableIteration;
import org.eclipse.rdf4j.common.iteration.LookAheadIteration;
import org.eclipse.rdf4j.query.BindingSet;
import org.eclipse.rdf4j.query.QueryEvaluationException;
import org.eclipse.rdf4j.query.algebra.TupleExpr;
/**
* Base class for any join parallel join executor. Note that this class extends {@link LookAheadIteration} and thus any
* implementation of this class is applicable for pipelining when used in a different thread (access to shared variables
* is synchronized).
*
* @author Andreas Schwarte
* @deprecated since 2.3 use {@link org.eclipse.rdf4j.repository.sparql.federation.JoinExecutorBase}
*/
@Deprecated
public abstract class JoinExecutorBase<T> extends org.eclipse.rdf4j.repository.sparql.federation.JoinExecutorBase<T> {
public JoinExecutorBase(CloseableIteration<T, QueryEvaluationException> leftIter, TupleExpr rightArg,
BindingSet bindings) throws QueryEvaluationException {
super(leftIter, rightArg, bindings);
}
}