static HashSet collectUnique(Collection c, S field) { new HashSet set; for (O a : c) { O val = getOpt(a, field); if (val != null) set.add(val); } ret set; } static HashSet mapMethodLike collectUnique(S field, Collection c) { ret collectUnique(c, field); }
Began life as a copy of #1002504
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Snippet ID: | #1005062 |
Snippet name: | collectUnique |
Eternal ID of this version: | #1005062/2 |
Text MD5: | 98fde9ca6e26f9cbc5c4a5c5f9d30f35 |
Author: | stefan |
Category: | javax |
Type: | JavaX fragment (include) |
Public (visible to everyone): | Yes |
Archived (hidden from active list): | No |
Created/modified: | 2019-03-17 00:12:33 |
Source code size: | 292 bytes / 13 lines |
Pitched / IR pitched: | No / No |
Views / Downloads: | 545 / 570 |
Version history: | 1 change(s) |
Referenced in: | #1006654 - Standard functions list 2 (LIVE, continuation of #761) #1010787 - collectUniqueOrdered |