1 | static <A> bool setAddAllFirstQuick(L<A> a, Collection<A> b) {
|
2 | HashSet<A> index = new HashSet(a); |
3 | new L<A> l2; |
4 | for (A x : b) |
5 | if (!index.contains(x)) {
|
6 | l2.add(x); |
7 | index.add(x); |
8 | } |
9 | if (nempty(l2)) {
|
10 | a.addAll(0, l2); |
11 | true; |
12 | } |
13 | false; |
14 | } |
Began life as a copy of #1006284
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| Snippet ID: | #1006285 |
| Snippet name: | setAddAllFirstQuick - add to beginning of list |
| Eternal ID of this version: | #1006285/1 |
| Text MD5: | 88bee49b16fd733e892c2ca80f4a1f84 |
| Author: | stefan |
| Category: | javax |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2016-12-26 15:27:31 |
| Source code size: | 282 bytes / 14 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 442 / 477 |
| Referenced in: | [show references] |