1 | static <A, B> void replaceKey(Map<A, B> map, A oldKey, A newKey) {
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2 | if (map == null || !map.containsKey(oldKey)) ret; |
3 | map.put(newKey, map.get(oldKey)); |
4 | map.remove(oldKey); |
5 | } |
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| Snippet ID: | #1026195 |
| Snippet name: | replaceKey |
| Eternal ID of this version: | #1026195/2 |
| Text MD5: | eb93b6f4ceb5a0180c3d2f3223611e9e |
| Author: | stefan |
| Category: | javax |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2019-11-29 01:11:34 |
| Source code size: | 182 bytes / 5 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 171 / 212 |
| Version history: | 1 change(s) |
| Referenced in: | [show references] |