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RDF Storage And Inference Layer ("Sail") API.
/*******************************************************************************
* 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.
*
* SPDX-License-Identifier: BSD-3-Clause
*******************************************************************************/
package org.eclipse.rdf4j.sail;
import org.eclipse.rdf4j.query.BindingSet;
import org.eclipse.rdf4j.query.Dataset;
import org.eclipse.rdf4j.query.algebra.UpdateExpr;
import org.eclipse.rdf4j.query.impl.EmptyBindingSet;
import org.eclipse.rdf4j.query.impl.SimpleDataset;
/**
* Provided with add and remove operation to give them context within a {@link UpdateExpr} operation.
*
* @author James Leigh
*/
public class UpdateContext {
private final UpdateExpr updateExpr;
private final Dataset dataset;
private final BindingSet bindings;
private final boolean includeInferred;
public UpdateContext(UpdateExpr updateExpr, Dataset dataset, BindingSet bindings, boolean includeInferred) {
assert updateExpr != null;
this.updateExpr = updateExpr;
if (dataset == null) {
this.dataset = new SimpleDataset();
} else {
this.dataset = dataset;
}
if (bindings == null) {
this.bindings = EmptyBindingSet.getInstance();
} else {
this.bindings = bindings;
}
this.includeInferred = includeInferred;
}
@Override
public String toString() {
return updateExpr.toString();
}
/**
* @return Returns the updateExpr.
*/
public UpdateExpr getUpdateExpr() {
return updateExpr;
}
/**
* @return Returns the dataset.
*/
public Dataset getDataset() {
return dataset;
}
/**
* @return Returns the bindings.
*/
public BindingSet getBindingSet() {
return bindings;
}
/**
* @return Returns the includeInferred.
*/
public boolean isIncludeInferred() {
return includeInferred;
}
}
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