88 lines
1.7 KiB
Java
88 lines
1.7 KiB
Java
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/*
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* ArraySet.java
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*
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* This file is part of Tritonus: http://www.tritonus.org/
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*/
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/*
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* Copyright (c) 1999 -2004 by Matthias Pfisterer
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Library General Public License as published
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* by the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*/
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/*
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|<--- this code is formatted to fit into 80 columns --->|
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*/
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package org.tritonus.share;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.Set;
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public class ArraySet<E>
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extends ArrayList<E>
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implements Set<E>
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{
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public ArraySet()
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{
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super();
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}
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public ArraySet(Collection<E> c)
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{
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this();
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addAll(c);
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}
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public boolean add(E element)
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{
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if (!contains(element))
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{
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super.add(element);
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return true;
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}
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else
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{
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return false;
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}
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}
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public void add(int index, E element)
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{
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throw new UnsupportedOperationException("ArraySet.add(int index, Object element) unsupported");
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}
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public E set(int index, E element)
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{
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throw new UnsupportedOperationException("ArraySet.set(int index, Object element) unsupported");
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}
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}
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/*** ArraySet.java ***/
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