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1 | // only works when owning concept is subclass of ConceptWithChangeListeners |
2 | sclass ConceptRefVar<A extends Concept> is IVarWithNotify<A> {
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3 | Concept.Ref<A> ref; |
4 | event fireChange; |
5 | |
6 | *(Concept.Ref<A> *ref) {
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7 | ((ConceptWithChangeListeners) ref.concept()).onChange(l0 fireChange); |
8 | } |
9 | |
10 | public void set(A a) { ref.set(a); }
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11 | public A get() { ret ref!; }
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12 | } |
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| Snippet ID: | #1035791 |
| Snippet name: | ConceptRefVar (dev.) - convert Concept.Ref to IVarWithNotify - note: use inside a simplyCached var...() method! |
| Eternal ID of this version: | #1035791/10 |
| Text MD5: | 18842baef2448abbf01858928d2d3d27 |
| Transpilation MD5: | 9197e30e44dbee23e3a55d771d1c17fa |
| Author: | stefan |
| Category: | javax / concepts |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2022-07-29 16:48:03 |
| Source code size: | 376 bytes / 12 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 123 / 214 |
| Version history: | 9 change(s) |
| Referenced in: | [show references] |