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1 | sclass WeakVar<A> implements IVar<A> {
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2 | WeakReference<A> ref; |
3 | |
4 | public synchronized void set(A a) {
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5 | ref = weakRef(a); |
6 | } |
7 | |
8 | public synchronized A get() {
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9 | if (ref == null) null; |
10 | A value = ref!; |
11 | if (value == null) ref = null; |
12 | ret value; |
13 | } |
14 | } |
Began life as a copy of #1033409
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| Snippet ID: | #1033721 |
| Snippet name: | WeakVar - Var using a weak reference |
| Eternal ID of this version: | #1033721/3 |
| Text MD5: | 6af7f86cc5cf92d8052195bcd73344ba |
| Transpilation MD5: | 9faad8f53f71bdac7b4a6bebb34fce56 |
| Author: | stefan |
| Category: | javax |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2021-12-28 22:00:08 |
| Source code size: | 280 bytes / 14 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 190 / 300 |
| Version history: | 2 change(s) |
| Referenced in: | [show references] |