/*
* CollectionHash.java
*
* Copyright (C) 2002-2006 Alexei Drummond and Andrew Rambaut
*
* This file is part of BEAST.
* See the NOTICE file distributed with this work for additional
* information regarding copyright ownership and licensing.
*
* BEAST 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 2
* of the License, or (at your option) any later version.
*
* BEAST 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 BEAST; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
package dr.util;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Enumeration;
import java.util.Hashtable;
// todo not used?
//
//public class CollectionHash {
//
// private final Hashtable table;
//
// public CollectionHash() { table = new Hashtable(); }
//
// public void put(Object key, Object o) {
// Collection c = (Collection)table.get(key);
//
// if (c != null) {
// c.add(o);
// } else {
// Collection newc = new ArrayList();
// newc.add(o);
// table.put(key, newc);
// }
// }
//
// public Object get(Object key) {
// Collection c = (Collection)table.get(key);
//
// if (c == null) return null;
//
// return c.iterator().next();
// }
//
// public Enumeration keys() {
// return table.keys();
// }
//
// public Object[] getAll(Object key) {
// return getCollection(key).toArray();
// }
//
// public Collection getCollection(Object key) {
// return (Collection)table.get(key);
// }
//
// public int getSize(Object key) {
// Collection collection = (Collection)table.get(key);
// if (collection == null) return 0;
// return collection.size();
// }
//
// public void remove(Object key) {
// table.remove(key);
// }
//}