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static <A extends Concept> void setRefIfEmpty(Concept.Ref<A> ref, IF0<A> f) { if (ref != null && !ref.has()) ref.set(f?!); }
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Snippet ID: | #1032797 |
Snippet name: | setRefIfEmpty |
Eternal ID of this version: | #1032797/3 |
Text MD5: | 6a7b822cd1419de2b45b426e3f1681b1 |
Transpilation MD5: | b2d43849dd391a5d3b0ef1f641646cfd |
Author: | stefan |
Category: | javax / concepts |
Type: | JavaX fragment (include) |
Public (visible to everyone): | Yes |
Archived (hidden from active list): | No |
Created/modified: | 2021-10-06 07:13:56 |
Source code size: | 133 bytes / 4 lines |
Pitched / IR pitched: | No / No |
Views / Downloads: | 189 / 259 |
Version history: | 2 change(s) |
Referenced in: | #1006654 - Standard functions list 2 (LIVE, continuation of #761) |