1 | static <A, B, C> Map<B, C> subHashMap(Map<A, Map<B, C>> map, A key) {
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2 | Map<B, C> subMap = map.get(key); |
3 | if (subMap == null) |
4 | map.put(key, subMap = new HashMap); |
5 | ret subMap; |
6 | } |
Began life as a copy of #1013935
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| Snippet ID: | #1017682 |
| Snippet name: | subHashMap - getOrCreate with HashMap |
| Eternal ID of this version: | #1017682/1 |
| Text MD5: | fcf1d210c4131216532c4a7732fbd393 |
| Author: | stefan |
| Category: | javax |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2018-08-02 16:44:28 |
| Source code size: | 187 bytes / 6 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 341 / 379 |
| Referenced in: | [show references] |