static <A> A evalInQ_first(Q q, final F0<A> f) { if (isInQ(q)) ret callF(f); final new Var<Either<A, Throwable>> var; q.addInFront(r { try { var.set(main.<A, Throwable> eitherA(callF(f))); } catch e { var.set(main.<A, Throwable> eitherB(e)); } }); ret returnOrThrow_either(waitForVarToBeNotNull(var)); }
Began life as a copy of #1019896
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Travelled to 6 computer(s): bhatertpkbcr, mqqgnosmbjvj, pyentgdyhuwx, pzhvpgtvlbxg, tvejysmllsmz, vouqrxazstgt
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Snippet ID: | #1025646 |
Snippet name: | evalInQ_first - run in a queue (add to front), wait, get return value |
Eternal ID of this version: | #1025646/1 |
Text MD5: | 8caa6b71b34f6d519c4283f55c28c016 |
Author: | stefan |
Category: | javax / stefan's os |
Type: | JavaX fragment (include) |
Public (visible to everyone): | Yes |
Archived (hidden from active list): | No |
Created/modified: | 2019-10-12 16:06:24 |
Source code size: | 360 bytes / 15 lines |
Pitched / IR pitched: | No / No |
Views / Downloads: | 223 / 255 |
Referenced in: | [show references] |