svoid changeKey(Map map, O oldKey, O newKey) { if (map == null || eq(oldKey, newKey) || !map.containsKey(oldKey)) ret; map.put(newKey, map.get(oldKey)); map.remove(oldKey); }
Began life as a copy of #1004133
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| Snippet ID: | #1026311 |
| Snippet name: | changeKey - change key in map, in place |
| Eternal ID of this version: | #1026311/2 |
| Text MD5: | 1bb5fb36490a8dc9f45d2afa451731b5 |
| Author: | stefan |
| Category: | javax |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2019-12-15 19:11:23 |
| Source code size: | 184 bytes / 5 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 271 / 324 |
| Version history: | 1 change(s) |
| Referenced in: | #1006654 - Standard functions list 2 (LIVE, continuation of #761) #1035959 - changeKeyAndModifyValue - change key in map, in place, modify the value correspding to key using a function |