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//
// $Id$
//
// Narya library - tools for developing networked games
// Copyright (C) 2002-2012 Three Rings Design, Inc., All Rights Reserved
// http://code.google.com/p/narya/
//
// 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

package com.threerings.presents.tools;

import java.lang.reflect.Field;
import java.lang.reflect.Modifier;

import java.util.List;

import com.google.common.collect.Lists;

import com.threerings.io.Streamable;

public class StreamableClassRequirements
{
    public final List streamedFields = Lists.newArrayList();

    public final boolean superclassStreamable;

    public final Class klass;

    public StreamableClassRequirements(Class klass)
    {
        this.klass = klass;
        superclassStreamable =
            klass.getSuperclass() != null && Streamable.class.isAssignableFrom(klass.getSuperclass());
        for (Field field : klass.getDeclaredFields()) {
            int mods = field.getModifiers();
            if (Modifier.isStatic(mods) || Modifier.isTransient(mods)) {
                continue;
            }
            streamedFields.add(field);
        }
    }
}