static S listSomeFiles(File[] files) { ret listSomeFiles(asList(files)); } static S listSomeFiles(L<File> files) { new StringBuilder buf; for (File f : files) { boolean isDir = f.isDirectory(); S line = (isDir ? "D" : "F") + " " + f.getName(); if (!isDir) { long size = f.length(); S suffix = "B"; if (size >= 1024*1024) { size = (size+1024*1024-1) / (1024*1024); suffix = "MB"; } else if (size >= 1024) { size = (size+1024-1) / 1024; suffix = "KB"; } line += " (" + size + " " + suffix + ")"; } buf.append(line).append("\n"); } ret str(buf); }
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Snippet ID: | #1003184 |
Snippet name: | listSomeFiles - produce some listing of files |
Eternal ID of this version: | #1003184/1 |
Text MD5: | 1330f540226d23d4b855d15d76574b4f |
Author: | stefan |
Category: | javax |
Type: | JavaX fragment (include) |
Public (visible to everyone): | Yes |
Archived (hidden from active list): | No |
Created/modified: | 2016-05-25 16:30:43 |
Source code size: | 669 bytes / 25 lines |
Pitched / IR pitched: | No / No |
Views / Downloads: | 667 / 615 |
Referenced in: | #1006654 - Standard functions list 2 (LIVE, continuation of #761) |