/*
 * This file is part of %PACKAGENAME%.
 *
 * %PACKAGENAME% is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, either version 3 of
 * the License, or (at your option) any later version.
 *
 * %PACKAGENAME% 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with %PACKAGENAME%. If not, see <http://www.gnu.org/licenses/>.
 *
 * For more information please see <http://www.%PACKAGENAME%.org>
 * or contact Peter Baumann via <baumann@rasdaman.com>.
 *
 * Copyright 2009 Jacobs University Bremen, Peter Baumann.
 */

package grammar;

public class AxisIteratorList  implements IParseTreeNode
{
    private String tag;
    private AxisIterator it;
    private AxisIteratorList next;
    
    public AxisIteratorList(AxisIterator it)
    {
        this.it = it;
        next=null;
        tag = "";
    }

    public AxisIteratorList(AxisIterator it, AxisIteratorList n)
    {
        this.it = it;
        next = n;
        tag = "";
    }

    public void setTag(String tag)
    {
        this.tag = tag;
    }

    public String toXML()
    {
        String tag1 = "<" + tag + ">";
        String tag2 = "</" + tag + ">";

        if (tag.equals(""))
            tag1 = tag2 = "";
        
        String result = tag1 + it.toXML() + tag2
                             + next.toXML();
        return result;
    }
}