/*
 * 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;

import java.util.*;

public class RangeConstructorExpr implements IParseTreeNode
{
    LinkedList<RangeConstructorTerm> list;
    
    public RangeConstructorExpr()
    {
        list = new LinkedList();
    }

    public RangeConstructorExpr(String field, CoverageExpr expr)
    {
        this();
        add(field, expr);
    }

    public void add(String field, CoverageExpr expr)
    {
        list.add(new RangeConstructorTerm(field, expr));
    }

    public String toXML()
    {
        String result = "";
        Iterator<RangeConstructorTerm> it = list.iterator();

        while (it.hasNext())
            result += it.next().toXML();

        result = "<rangeConstructor>" + result + "</rangeConstructor>";
        return result;
    }
    
}