1 /*

     2  * Copyright (c) 2012, 2013, 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 7187618 7122740

    27  * @summary Tests just a benchmark of PropertyDescriptor(String, Class) performance

    28  * @author Sergey Malenkov

    29  * @run main/manual Test7122740

    30  */

    31 

    32 import java.beans.PropertyDescriptor;

    33 

    34 public class Test7122740 {

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

    36         long time = System.nanoTime();

    37         for (int i = 0; i < 1000; i++) {

    38             new PropertyDescriptor("name", PropertyDescriptor.class);

    39             new PropertyDescriptor("value", Concrete.class);

    40         }

    41         time -= System.nanoTime();

    42         System.out.println("Time (ms): " + (-time / 1000000));

    43     }

    44 

    45     public static class Abstract<T> {

    46         private T value;

    47         public T getValue() {

    48             return this.value;

    49         }

    50         public void setValue(T value) {

    51             this.value = value;

    52         }

    53     }

    54 

    55     private static class Concrete extends Abstract<String> {

    56     }

    57 }