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comparison jvmci/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/VMFlag.java @ 23679:b5557b757040

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fix HotSpotVMConfig startup performance (JDK-8159167)
author Doug Simon <doug.simon@oracle.com>
date Wed, 15 Jun 2016 00:00:41 +0200
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23678:e86a0b0ba969 23679:b5557b757040
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 package jdk.vm.ci.hotspot;
24
25 /**
26 * Describes a VM flag exposed via {@link HotSpotVMConfigAccess}.
27 */
28 public final class VMFlag {
29
30 /**
31 * The name of the flag.
32 */
33 public final String name;
34
35 /**
36 * The C++ type of the flag.
37 */
38 public final String type;
39
40 /**
41 * The flag's value.
42 */
43 public final Object value;
44
45 VMFlag(String name, String type, Object value) {
46 this.name = name;
47 this.type = type;
48 this.value = value;
49 }
50
51 @Override
52 public String toString() {
53 return String.format("Flag[type=%s, name=%s, value=%s]", type, name, value);
54 }
55 }