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1 | static <A extends Concept> A uniqueConcept(Class<A> c, O... params) {
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2 | ret uniqueConcept(db_mainConcepts(), c, params); |
3 | } |
4 | |
5 | static <A extends Concept> A uniqueConcept(Concepts cc, Class<A> c, O... params) {
|
6 | temp tempDBLock(cc); |
7 | params = expandParams(c, params); |
8 | A x = findConceptWhere(cc, c, params); |
9 | if (x == null) {
|
10 | x = unlisted(c); |
11 | ifdef uniqueConcept_debug |
12 | printStackTrace(renderVars_str uniqueConcept_debug(action := "Made unlisted", +cc, +c, +params, +x)); |
13 | endifdef |
14 | csetAll(x, params); |
15 | cc.register(x); |
16 | } else {
|
17 | ifdef uniqueConcept_debug |
18 | printStackTrace(renderVars_str printVars_str uniqueConcept_debug(action := "Found existing", +cc, +c, +params, +x)); |
19 | endifdef |
20 | } |
21 | ret x; |
22 | } |
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| Snippet ID: | #1005040 |
| Snippet name: | uniqueConcept - now with db lock |
| Eternal ID of this version: | #1005040/12 |
| Text MD5: | a0272c3ac004a0f151c2df90f08b82f5 |
| Transpilation MD5: | d86d0cdf3fba8f53afca4c8890cc0904 |
| Author: | stefan |
| Category: | javax / concepts |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2021-06-18 16:28:28 |
| Source code size: | 754 bytes / 22 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 706 / 793 |
| Version history: | 11 change(s) |
| Referenced in: | [show references] |