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comparison agent/src/share/classes/sun/jvm/hotspot/tools/FlagDumper.java @ 0:a61af66fc99e jdk7-b24

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author duke
date Sat, 01 Dec 2007 00:00:00 +0000
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children c18cbe5936b8
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-1:000000000000 0:a61af66fc99e
1 /*
2 * Copyright 2002-2003 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 *
23 */
24
25 package sun.jvm.hotspot.tools;
26
27 import java.io.PrintStream;
28 import sun.jvm.hotspot.runtime.*;
29
30 public class FlagDumper extends Tool {
31
32 public void run() {
33 VM.Flag[] flags = VM.getVM().getCommandLineFlags();
34 PrintStream out = System.out;
35 if (flags == null) {
36 out.println("Command Flags info not available! (use 1.4.1_03 or later)");
37 } else {
38 for (int f = 0; f < flags.length; f++) {
39 out.print(flags[f].getName());
40 out.print(" = ");
41 out.println(flags[f].getValue());
42 }
43 }
44 }
45
46 public static void main(String[] args) {
47 FlagDumper fd = new FlagDumper();
48 fd.start(args);
49 fd.stop();
50 }
51 }