/*

 * Copyright (c) 1997, 2005, 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 sun.rmi.server;

import java.io.IOException;

import java.io.ObjectInput;

import java.io.ObjectOutput;

import sun.rmi.transport.LiveRef;

/**

 * NOTE: There is a JDK-internal dependency on the existence of this

 * class and its getLiveRef method (inherited from UnicastRef) in the

 * implementation of javax.management.remote.rmi.RMIConnector.

 **/

public class UnicastRef2 extends UnicastRef {

    private static final long serialVersionUID = 1829537514995881838L;

    /**

     * Create a new (empty) Unicast remote reference.

     */

    public UnicastRef2()

    {}

    /**

     * Create a new Unicast RemoteRef.

     */

    public UnicastRef2(LiveRef liveRef) {

        super(liveRef);

    }

    /**

     * Returns the class of the ref type to be serialized

     */

    public String getRefClass(ObjectOutput out)

    {

        return "UnicastRef2";

    }

    /**

     * Write out external representation for remote ref.

     */

    public void writeExternal(ObjectOutput out) throws IOException

    {

        ref.write(out, true);

    }

    /**

     * Read in external representation for remote ref.

     * @exception ClassNotFoundException If the class for an object

     * being restored cannot be found.

     */

    public void readExternal(ObjectInput in)

        throws IOException, ClassNotFoundException

    {

        ref = LiveRef.read(in, true);

    }

}