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 package jdk.tools.jaotc.utils;

    25 

    26 import jdk.tools.jaotc.Main;

    27 

    28 public class Timer implements AutoCloseable {

    29 

    30     private final Main main;

    31     private final long start;

    32 

    33     public Timer(Main main, String message) {

    34         this.main = main;

    35         start = System.currentTimeMillis();

    36         main.printInfo(message);

    37     }

    38 

    39     public void close() {

    40         final long end = System.currentTimeMillis();

    41         main.printlnInfo(" (" + (end - start) + " ms)");

    42     }

    43 

    44 }