static <A, B> Map<A, B> nullIfContainsKeysOtherThan(Map<A, B> map, Set<A> allowedKeys) { ret containsAnyKeyExcept(map, allowedKeys) ? null : map; }
Began life as a copy of #1023163
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| Snippet ID: | #1023164 |
| Snippet name: | nullIfContainsKeysOtherThan |
| Eternal ID of this version: | #1023164/1 |
| Text MD5: | d5ea7d69c6549b191d5c426f5fb737cd |
| Author: | stefan |
| Category: | javax |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2019-05-15 21:38:31 |
| Source code size: | 151 bytes / 3 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 245 / 281 |
| Referenced in: | #1006654 - Standard functions list 2 (LIVE, continuation of #761) |