/*
* $Id$
*
* This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
* project.
*
* Copyright (C) 1998-2014 OpenLink Software
*
* This project is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; only version 2 of the License, dated June 1991.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
package virtuoso.sesame3.driver;
import org.openrdf.result.BooleanResult;
import org.openrdf.store.StoreException;
import org.openrdf.query.BooleanQuery;
import org.openrdf.result.impl.BooleanResultImpl;
public class VirtuosoBooleanQuery extends VirtuosoQuery implements BooleanQuery {
public BooleanResult evaluate() throws StoreException
{
return new BooleanResultImpl(ask());
}
public boolean ask() throws StoreException
{
return false;
}
}