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< > BotCompany Repo | #1002637 - substring - exception-free (safe) version of String.substring

JavaX fragment (include) [tags: use-pretranspiled]

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static S substring(S s, int x) {
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  ret substring(s, x, strL(s));
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}
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static S substring(S s, int x, int y) {
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  if (s == null) return null;
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  if (x < 0) x = 0;
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  int n = s.length();
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  if (y < x) y = x;
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  if (y > n) y = n;
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  if (x >= y) ret "";
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  return s.substring(x, y);
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}
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ifclass IntRange
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static S substring(S s, IntRange r) {
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  ret r == null ? null : substring(s, r.start, r.end);
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}
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endif
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// convenience method for quickly dropping a prefix
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sS substring(S s, CharSequence l) {
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  ret substring(s, l(l));
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}

Author comment

Began life as a copy of #1001853

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Snippet ID: #1002637
Snippet name: substring - exception-free (safe) version of String.substring
Eternal ID of this version: #1002637/13
Text MD5: e98b450b6054e8b2a672fe101695b8a9
Transpilation MD5: 7e4c9a912f6ce02e05a123b2bebce91d
Author: stefan
Category: javax
Type: JavaX fragment (include)
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2020-08-01 22:41:41
Source code size: 530 bytes / 24 lines
Pitched / IR pitched: No / No
Views / Downloads: 505 / 1209
Version history: 12 change(s)
Referenced in: [show references]

Formerly at http://tinybrain.de/1002637 & http://1002637.tinybrain.de