ThreadLocal Alternative [OK] [1011380]

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< > BotCompany Repo | #1011380 // ThreadLocal Alternative [OK]

JavaX source code (desktop) [tags: use-pretranspiled] - run with: x30.jar

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!7

sclass BetterThreadLocal<A> {
  Map<Thread, A> map = newWeakHashMap();
  
  A get() {
    ret map.get(currentThread());
  }
  
  void set(A a) {
    mapPutOrRemove(map, currentThread(), a);
  }
}

static new BetterThreadLocal<S> tl;

p {
  assertNull(tl!);
  tl.set("hello");
  assertEq("hello", tl!);
  startAndJoinThread(r {
    assertNull(tl!);
  });
  tl.set(null);
  assertNull(tl!);
}

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Snippet ID:	#1011380
Snippet name:	ThreadLocal Alternative [OK]
Eternal ID of this version:	#1011380/4
Text MD5:	4e8512cbe685ea1f4421be63129fa90e
Transpilation MD5:	c8cf3f959d030e2277b6e674497f3ba3
Author:	stefan
Category:	javax
Type:	JavaX source code (desktop)
Public (visible to everyone):	Yes
Archived (hidden from active list):	No
Created/modified:	2017-10-26 08:14:48
Source code size:	419 bytes / 26 lines
Pitched / IR pitched:	No / No
Views / Downloads:	506 / 1106
Version history:	3 change(s)
Referenced in:	[show references]

1	!7
2
3	sclass BetterThreadLocal<A> {
4	Map<Thread, A> map = newWeakHashMap();
5
6	A get() {
7	ret map.get(currentThread());
8	}
9
10	void set(A a) {
11	mapPutOrRemove(map, currentThread(), a);
12	}
13	}
14
15	static new BetterThreadLocal<S> tl;
16
17	p {
18	assertNull(tl!);
19	tl.set("hello");
20	assertEq("hello", tl!);
21	startAndJoinThread(r {
22	assertNull(tl!);
23	});
24	tl.set(null);
25	assertNull(tl!);
26	}