static <A, B> MultiSet<B> getOrCreateMultiSet(Map<A, MultiSet<B>> map, A key) { MultiSet<B> b = map.get(key); if (b == null) map.put(key, b = new MultiSet); ret b; }
Began life as a copy of #1017281
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Snippet ID: | #1021971 |
Snippet name: | getOrCreateMultiSet - map lookup or create MultiSet |
Eternal ID of this version: | #1021971/1 |
Text MD5: | 7bb1de79aed6422fb247ad4eb949d744 |
Author: | stefan |
Category: | javax |
Type: | JavaX fragment (include) |
Public (visible to everyone): | Yes |
Archived (hidden from active list): | No |
Created/modified: | 2019-03-04 14:12:28 |
Source code size: | 180 bytes / 6 lines |
Pitched / IR pitched: | No / No |
Views / Downloads: | 298 / 319 |
Referenced in: | #1006654 - Standard functions list 2 (LIVE, continuation of #761) |