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static <B, A extends B> A addAndReturnIfNew(Collection<B> c, A a) { ret c != null && c.add(a) ? a : null; }
Began life as a copy of #1007299
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| Snippet ID: | #1029021 |
| Snippet name: | addAndReturnIfNew - add element to a collection and return the element if it was new (null otherwise) |
| Eternal ID of this version: | #1029021/2 |
| Text MD5: | 50f51ff6e80979f7dae70478ad636552 |
| Transpilation MD5: | bf46b83c53e12ffe06d3190e7f34764d |
| Author: | stefan |
| Category: | javax |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2020-07-16 23:50:35 |
| Source code size: | 111 bytes / 3 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 248 / 333 |
| Version history: | 1 change(s) |
| Referenced in: | #1006654 - Standard functions list 2 (LIVE, continuation of #761) |