com.bigdata.rdf.vocab.decls.RDFVocabularyDecl Maven / Gradle / Ivy

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/**

Copyright (C) SYSTAP, LLC DBA Blazegraph 2006-2016.  All rights reserved.

Contact:
     SYSTAP, LLC DBA Blazegraph
     2501 Calvert ST NW #106
     Washington, DC 20008
     [email protected]

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
*/
/*
 * Created on Jun 4, 2011
 */

package com.bigdata.rdf.vocab.decls;

import java.util.Arrays;
import java.util.Collections;
import java.util.Iterator;

import org.openrdf.model.URI;
import org.openrdf.model.impl.URIImpl;
import org.openrdf.model.vocabulary.RDF;

import com.bigdata.rdf.vocab.VocabularyDecl;

/**
 * Vocabulary and namespace for RDF.
 * 
 * @see http://www.w3.org/1999/02/22-rdf-syntax-ns#
 * 
 * @author Bryan Thompson
 * @version $Id$
 */
public class RDFVocabularyDecl implements VocabularyDecl {

    static private final URI[] uris = new URI[]{
            new URIImpl(RDF.NAMESPACE),
            RDF.ALT, //
            RDF.BAG, //
            RDF.FIRST, //
            RDF.LI, //
            RDF.LIST, //
            RDF.NIL, //
            RDF.OBJECT, //
            RDF.PREDICATE, //
            RDF.PROPERTY, //
            RDF.REST, //
            RDF.SEQ, //
            RDF.STATEMENT, //
            RDF.SUBJECT, //
            RDF.TYPE, //
            RDF.VALUE, //
            RDF.XMLLITERAL, //
    };

    public RDFVocabularyDecl() {
    }
    
    public Iterator values() {

        return Collections.unmodifiableList(Arrays.asList(uris)).iterator();
        
    }

}