/*

 * Copyright (c) 2000, 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.

 *

 * 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.

 */

/*

 * @test

 * @bug 4347817

 * @summary RefAddr.toString() throws NullPointerException when content is null

 */

import javax.naming.*;

public class NullContent {

    public static void main(String[] args) throws Exception {

        RefAddr addr1 = new StringRefAddr("Type1", null);

        RefAddr addr2 = new StringRefAddr("Type2", "type2");

        Reference ref = new Reference("com.sun.test.Class", addr1);

        ref.add(addr2);

        try {

            addr1.toString();

            addr2.toString();

            addr1.hashCode();

            addr2.hashCode();

            ref.toString();

        } catch (Exception e) {

            throw new Exception(

                    "Test failed:  does not accept null content: " + e);

        }

    }

}