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1 | import java.util.*; |
2 | import java.lang.management.ManagementFactory; |
3 | |
4 | class main { |
5 | public static void main(final String[] args) { |
6 | System.out.println(fullVMArguments()); |
7 | } |
8 | |
9 | static String fullVMArguments() { |
10 | String name = javaVmName(); |
11 | return (contains(name, "Server") ? "-server " |
12 | : contains(name, "Client") ? "-client " : "") |
13 | + joinWithSpace(vmArguments()); |
14 | } |
15 | |
16 | static List<String> vmArguments() { |
17 | return ManagementFactory.getRuntimeMXBean().getInputArguments(); |
18 | } |
19 | |
20 | static boolean contains(String s, String b) { |
21 | return s != null && s.indexOf(b) >= 0; |
22 | } |
23 | |
24 | static String javaVmName() { |
25 | return System.getProperty("java.vm.name"); |
26 | } |
27 | |
28 | static String joinWithSpace(Collection<String> c) { |
29 | return join(" ", c); |
30 | } |
31 | |
32 | public static String join(String glue, Iterable<String> strings) { |
33 | if (strings == null) return ""; |
34 | StringBuilder buf = new StringBuilder(); |
35 | Iterator<String> i = strings.iterator(); |
36 | if (i.hasNext()) { |
37 | buf.append(i.next()); |
38 | while (i.hasNext()) |
39 | buf.append(glue).append(i.next()); |
40 | } |
41 | return buf.toString(); |
42 | } |
43 | } |
Began life as a copy of #1012388
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Snippet ID: | #1012389 |
Snippet name: | Test fullVMArguments (slimming for Stack Overflow) |
Eternal ID of this version: | #1012389/1 |
Text MD5: | b07c7983bb2e23e475210b4618ac1701 |
Transpilation MD5: | b07c7983bb2e23e475210b4618ac1701 |
Author: | stefan |
Category: | javax |
Type: | JavaX source code (desktop) |
Public (visible to everyone): | Yes |
Archived (hidden from active list): | No |
Created/modified: | 2017-11-29 14:10:28 |
Source code size: | 1171 bytes / 43 lines |
Pitched / IR pitched: | No / No |
Views / Downloads: | 563 / 1205 |
Referenced in: | [show references] |