1 | static int md5OfFile_cached_interval = 10*60000; // forget after 10 minutes |
2 | |
3 | static Map<File, Pair<Pair<Long>, S>> md5OfFile_cached_map = syncExpiringMap(md5OfFile_cached_interval); // pair(pair(lastModified, size), md5) |
4 | |
5 | sS md5OfFile_cached(File f) {
|
6 | if (f == null) null; |
7 | if (!f.exists()) ret md5OfFile(f); |
8 | Pair<Pair<Long>, S> p = md5OfFile_cached_map.get(f); |
9 | Pair<Long> modInfo = pair(lastModified(f), fileSize(f)); |
10 | if (!eq(pairA(p), modInfo)) |
11 | md5OfFile_cached_map.put(f, p = pair(modInfo, md5OfFile(f))); |
12 | ret p.b; |
13 | } |
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| Snippet ID: | #1019886 |
| Snippet name: | md5OfFile_cached |
| Eternal ID of this version: | #1019886/4 |
| Text MD5: | 0c316ec1a25dcf11f21f6cb9fad25507 |
| Author: | stefan |
| Category: | javax / profiling |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2018-11-30 18:59:57 |
| Source code size: | 546 bytes / 13 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 305 / 340 |
| Version history: | 3 change(s) |
| Referenced in: | [show references] |