Containers/Collection.cs

/* $Id$
 *
 * OpenMAMA: The open middleware agnostic messaging API
 * Copyright (C) 2011 NYSE Technologies, Inc.
 *
 * 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 2.1 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; 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 this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA
 */

using System;

namespace Wombat.Containers
{
    public interface Collection : Iterable
    {
        int size();
        bool isEmpty();
        bool contains(object o);
        object[] toArray();
        bool add(object o);
        bool remove(object o);
        bool containsAll(Collection c);
        bool addAll(Collection c);
        bool removeAll(Collection c);
        bool retainAll(Collection c);
        void clear();
    }
}