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Thread safe setter
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| companion object { | |
| @Volatile var myThing: SomeThing? = null | |
| @Synchronized set(value: SomeThing?) { | |
| val i = myThing | |
| if (i != null) { | |
| field = i | |
| } else { | |
| field = value | |
| } | |
| } | |
| } |
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