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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 29, 2011
 */

package com.bigdata.rdf.internal.impl;

import com.bigdata.rdf.internal.DTE;
import com.bigdata.rdf.internal.IExtensionIV;
import com.bigdata.rdf.internal.INonInlineExtensionCodes;
import com.bigdata.rdf.internal.IV;
import com.bigdata.rdf.internal.VTE;
import com.bigdata.rdf.model.BigdataValue;

/**
 * Abstract base class for non-inline {@link IV}s which use the extension bit
 * and distinguish themselves by an {@link #getExtensionByte() extension byte}
 * following the flags byte.
 * 
 * @author Bryan Thompson
 * @version $Id$
 */
abstract public class AbstractNonInlineExtensionIV
        extends AbstractNonInlineIV implements IExtensionIV {

    private static final long serialVersionUID = 1L;
    
    protected AbstractNonInlineExtensionIV(final byte flags) {

        super(flags);

    }

    /**
     * @param vte
     * @param dte
     */
    public AbstractNonInlineExtensionIV(VTE vte, DTE dte) {

        super(vte, true/* extension */, dte);

    }

    /**
     * Return the extension byte for this type of non-inline IV.
     * 
     * @see INonInlineExtensionCodes
     */
    abstract public byte getExtensionByte();
    
}