/**
 * This file is part of the CRISTAL-iSE kernel.
 * Copyright (c) 2001-2014 The CRISTAL Consortium. All rights reserved.
 *
 * This library 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.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; with out 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 this library; if not, write to the Free Software Foundation,
 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
 *
 * http://www.fsf.org/licensing/licenses/lgpl.html
 */
package com.c2kernel.utils;

import java.util.ArrayList;

/**************************************************************************
 * Wrapper for a root element to an ArrayList. Castor Marshalls arraylists
 * as multiple elements, so this class is needed to provide a root element
 * to stop it crashing.
 *
 * $Revision: 1.4 $
 * $Date: 2004/01/22 11:17:42 $
 *
 * Copyright (C) 2003 CERN - European Organization for Nuclear Research
 * All rights reserved.
 **************************************************************************/
//
abstract public class CastorArrayList<E> {
    public ArrayList<E> list;

    public CastorArrayList() {
        super();
		list = new ArrayList<E>();
    }

    @Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + ((list == null) ? 0 : list.hashCode());
		return result;
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		CastorArrayList<?> other = (CastorArrayList<?>) obj;
		if (list == null) {
			if (other.list != null)
				return false;
		} else if (!list.equals(other.list))
			return false;
		return true;
	}

	public CastorArrayList(ArrayList<E> list) {
        this();
        this.list = list;
    }
}