/*
Copyright (C) SYSTAP, LLC DBA Blazegraph 2006-2016. All rights reserved.
Contact:
SYSTAP, LLC DBA Blazegraph
2501 Calvert ST NW #106
Washington, DC 20008
licenses@blazegraph.com
This program 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; version 2 of the License.
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package com.bigdata.rdf.internal.constraints;
import java.util.Map;
import com.bigdata.bop.BOp;
import com.bigdata.bop.IBindingSet;
import com.bigdata.bop.IValueExpression;
import com.bigdata.rdf.error.SparqlTypeErrorException;
import com.bigdata.rdf.internal.IV;
/**
* Always throws a SparqlTypeError.
*/
public class SparqlTypeErrorBOp extends XSDBooleanIVValueExpression {
/**
*
*/
private static final long serialVersionUID = 2699085294332649839L;
public static final transient SparqlTypeErrorBOp INSTANCE = new SparqlTypeErrorBOp();
private SparqlTypeErrorBOp() {
this(BOp.NOARGS, BOp.NOANNS);
}
public SparqlTypeErrorBOp(final IValueExpression<? extends IV> x) {
this(new BOp[] { x }, BOp.NOANNS);
}
/**
* Required shallow copy constructor.
*/
public SparqlTypeErrorBOp(final BOp[] args, final Map<String, Object> anns) {
super(args, anns);
}
/**
* Constructor required for {@link com.bigdata.bop.BOpUtility#deepCopy(FilterNode)}.
*/
public SparqlTypeErrorBOp(final SparqlTypeErrorBOp op) {
super(op);
}
public boolean accept(final IBindingSet bs) {
throw new SparqlTypeErrorException();
}
}