lib 1003724 import org.apache.commons.io.input.ReversedLinesFileReader; static LS lastNLines(File f, int n) ctex { if (f == null) ret emptyList(); try { ReversedLinesFileReader r = new(f); try { new LS l; while(l(l) < n) { S s = r.readLine(); if (s == null) break; l.add(s); } ret reversedList(l); } finally { r.close(); } } catch (FileNotFoundException e) { ret emptyList(); } } static L<S> lastNLines(int n, File f) { ret lastNLines(f, n); }
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Snippet ID: | #1004746 |
Snippet name: | lastNLines - read last n lines of file |
Eternal ID of this version: | #1004746/5 |
Text MD5: | c88db94340cad58f9a8acf3079db7533 |
Author: | stefan |
Category: | javax |
Type: | JavaX fragment (include) |
Public (visible to everyone): | Yes |
Archived (hidden from active list): | No |
Created/modified: | 2023-01-15 18:52:40 |
Source code size: | 560 bytes / 28 lines |
Pitched / IR pitched: | No / No |
Views / Downloads: | 723 / 718 |
Version history: | 4 change(s) |
Referenced in: | #1006654 - Standard functions list 2 (LIVE, continuation of #761) #1014118 - lastLineOfFile #1018865 - extractLastNLinesOfString |