//
// $Id: ObjectAccessException.java 3099 2004-08-27 02:21:06Z mdb $
//
// Narya library - tools for developing networked games
// Copyright (C) 2002-2004 Three Rings Design, Inc., All Rights Reserved
// http://www.threerings.net/code/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.dobj {

/**
 * An object access exception is delivered when an object is not
 * accessible to a requesting subscriber for some reason or other. For
 * some access exceptions, special derived classes exist to communicate
 * the error. For others, a message string explaining the access failure
 * is provided.
 */
public class ObjectAccessError extends Error
{
    /**
     * Constructs a object access exception with the specified error
     * message.
     */
    public function ObjectAccessError (message :String, cause :Error = null)
    {
        super(message);
        _cause = cause;
    }

    /**
     * Return the cause  of this error, if any.
     */
    public function getCause () :Error
    {
        return _cause;
    }

    protected var _cause :Error;
}
}