/*
 * Copyright (c) 1999, 2001, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code 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 General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */
package org.omg.CORBA;


/**
* The Holder for <tt>ULongSeq</tt>.  For more information on
* Holder files, see <a href="doc-files/generatedfiles.html#holder">
* "Generated Files: Holder Files"</a>.<P>
* org/omg/CORBA/ULongSeqHolder.java
* Generated by the IDL-to-Java compiler (portable), version "3.0"
* from streams.idl
* 13 May 1999 22:41:36 o'clock GMT+00:00
*/

public final class ULongSeqHolder implements org.omg.CORBA.portable.Streamable
{
    public int value[] = null;

    public ULongSeqHolder ()
    {
    }

    public ULongSeqHolder (int[] initialValue)
    {
        value = initialValue;
    }

    public void _read (org.omg.CORBA.portable.InputStream i)
    {
        value = org.omg.CORBA.ULongSeqHelper.read (i);
    }

    public void _write (org.omg.CORBA.portable.OutputStream o)
    {
        org.omg.CORBA.ULongSeqHelper.write (o, value);
    }

    public org.omg.CORBA.TypeCode _type ()
    {
        return org.omg.CORBA.ULongSeqHelper.type ();
    }

}
