/* Copyright (C) 2003 Bjorn Bringert (bjorn@bringert.net)
 *
 * 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; either version 2 of the License, or
 * (at your option) any later version.
 *
 * 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 abssyn;

import java.util.*;

public class Formals {

	private List<Identifier> formals;

	private Identifier listFormal;


	public Formals () { 
		this.formals = new LinkedList<Identifier>();
		this.listFormal = null;
	}

	public void addFormal (Identifier i) {
		formals.add(i);
	}
	
	public List<Identifier> getFormals () {
		return formals;
	}

	public Identifier getListFormal () {
		return listFormal;
	}

	public void setListFormal (Identifier i) {
		listFormal = i;
	}

	public boolean hasListFormal () {
		return listFormal != null;
	}

}