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static <A> Runnable rWatcher(IF0<A> calc, Runnable r) { ret new Runnable { A value; run { A newValue = callF(calc); if (neq(value, newValue)) { value = newValue; callF(r); } } }; }
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Snippet ID: | #1024376 |
Snippet name: | rWatcher - wrap a Runnable & only run it if a value has changed. executes the first time |
Eternal ID of this version: | #1024376/4 |
Text MD5: | 6575c648a629d6464505991ae4358d02 |
Transpilation MD5: | 96b299cafc87d94bd6a4a271c16546e7 |
Author: | stefan |
Category: | javax |
Type: | JavaX fragment (include) |
Public (visible to everyone): | Yes |
Archived (hidden from active list): | No |
Created/modified: | 2019-08-08 14:28:08 |
Source code size: | 247 bytes / 13 lines |
Pitched / IR pitched: | No / No |
Views / Downloads: | 258 / 339 |
Version history: | 3 change(s) |
Referenced in: | #1006654 - Standard functions list 2 (LIVE, continuation of #761) #1027607 - rWatcher_noRunFirstTime - wrap a Runnable & only run it if a value has changed |