/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 * 
 * The contents of this file are subject to the Mozilla Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/MPL/
 * 
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 *  
 * The Original Code is The Waterfall Java Plugin Module
 *  
 * The Initial Developer of the Original Code is Sun Microsystems Inc
 * Portions created by Sun Microsystems Inc are Copyright (C) 2001
 * All Rights Reserved.
 * 
 * $Id: MultipleHashtable.java,v 1.2 2001-07-12 19:57:53 edburns%acm.org Exp $
 * 
 * Contributor(s):
 * 
 *     Nikolay N. Igotti <nikolay.igotti@Sun.Com>
 */ 

package sun.jvmp;

import java.util.*;
/**
 * utility class - hashtable with multiple values per key
 **/

public class MultipleHashtable extends Hashtable
{
    public MultipleHashtable()
    {
	super();
    }

    public Object put(Object key, Object value)
    { 
	Vector v = getVector(key);
	if (v == null) v = new Vector();
	v.addElement(value);
	return super.put(key, v);
    }

    public Vector getVector(Object key)
    {
	return (Vector)super.get(key);
    }
}
