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1 | static <A> Runnable rWatcher(IF0<A> calc, Runnable r) {
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2 | ret new Runnable {
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3 | A value; |
4 | |
5 | run {
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6 | A newValue = callF(calc); |
7 | if (neq(value, newValue)) {
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8 | value = newValue; |
9 | callF(r); |
10 | } |
11 | } |
12 | }; |
13 | } |
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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: | 259 / 340 |
| Version history: | 3 change(s) |
| Referenced in: | [show references] |