org.eclipse.rdf4j.query.resultio.BooleanQueryResultWriterFactory Maven / Gradle / Ivy
/*******************************************************************************
* 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.query.resultio;
import java.io.OutputStream;
/**
* Returns {@link BooleanQueryResultWriter}s for a specific boolean query result format.
*
* @author Arjohn Kampman
*/
public interface BooleanQueryResultWriterFactory {
/**
* Returns the boolean query result format for this factory.
*/
BooleanQueryResultFormat getBooleanQueryResultFormat();
/**
* Returns a {@link BooleanQueryResultWriter} instance that will write to the supplied output stream.
*
* @param out The OutputStream to write the result to.
*/
BooleanQueryResultWriter getWriter(OutputStream out);
}