1 /*

     2  * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    23 

    24 /*

    25  * @test

    26  * @bug 8137058

    27  * @summary Basic test for the unsupported newConstructorForSerialization

    28  * @modules jdk.unsupported

    29  */

    30 

    31 import java.lang.reflect.Constructor;

    32 import sun.reflect.ReflectionFactory;

    33 

    34 public class NewConstructorForSerialization {

    35 

    36     private static Constructor<?> getConstructor(Class<?> type)

    37         throws NoSuchMethodException

    38     {

    39         ReflectionFactory factory = ReflectionFactory.getReflectionFactory();

    40         Constructor<?> objectConstructor = type.getConstructor((Class[]) null);

    41 

    42         @SuppressWarnings("unchecked")

    43         Constructor<?> c = (Constructor<?>) factory

    44                 .newConstructorForSerialization(type, objectConstructor);

    45         return c;

    46     }

    47 

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

    49         System.out.println(getConstructor(Object.class).newInstance());

    50         System.out.println(getConstructor(Foo.class).newInstance());

    51         System.out.println(getConstructor(Bar.class).newInstance());

    52     }

    53 

    54     static class Foo {

    55         public Foo() { }

    56     }

    57 

    58     static class Bar extends Foo {

    59         public Bar() { }

    60     }

    61 }