1 | static <A, B extends A> Collection<B> copyList(Collection<B> a, Collection<A> b) {
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2 | if (a != null && b != null && a != b) {
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3 | b.clear(); |
4 | b.addAll(a); |
5 | } |
6 | ret a; |
7 | } |
Began life as a copy of #1009516
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| Snippet ID: | #1009526 |
| Snippet name: | copyList - copy all elements of one collection to another, clearing the second one first; see also replaceCollection; returns first collection |
| Eternal ID of this version: | #1009526/7 |
| Text MD5: | aede44435aa3480c642b8b9b1e200d62 |
| Author: | stefan |
| Category: | javax |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2019-11-29 00:58:07 |
| Source code size: | 177 bytes / 7 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 632 / 700 |
| Version history: | 6 change(s) |
| Referenced in: | [show references] |