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1 | static <A> AutoCloseable tempSetThreadLocalIfNecessary(ThreadLocal<A> tl, A a) {
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2 | if (tl == null) null; |
3 | A prev = tl.get(); |
4 | if (eq(prev, a)) null; |
5 | tl.set(a); |
6 | ret autoCloseable { tl.set(prev); };
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7 | } |
8 | |
9 | ifclass BetterThreadLocal |
10 | static <A> AutoCloseable tempSetThreadLocalIfNecessary(BetterThreadLocal<A> tl, A a) {
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11 | if (tl == null) null; |
12 | A prev = tl.get(); |
13 | if (eq(prev, a)) null; |
14 | tl.set(a); |
15 | ret autoCloseable { tl.set(prev); };
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16 | } |
17 | endif |
Began life as a copy of #1012933
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| Snippet ID: | #1031638 |
| Snippet name: | tempSetThreadLocalIfNecessary - compares with existing value first |
| Eternal ID of this version: | #1031638/5 |
| Text MD5: | 37813ec326533b5934ba01eec4af343c |
| Transpilation MD5: | 2b5e4f52301f81a4ff342a73f38f6f5b |
| Author: | stefan |
| Category: | javax |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2021-11-02 01:55:19 |
| Source code size: | 464 bytes / 17 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 113 / 195 |
| Version history: | 4 change(s) |
| Referenced in: | [show references] |