kstatemachine/ru.nsk.kstatemachine.event/DataExtractor

DataExtractor

interface DataExtractor<D : Any>

Allows to extract data for DataState from any Event

FinishedEvent handling is separated into special method as it is very easy to forget to handle it in single method when implementing custom DataExtractor.

Properties

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abstract val dataClass: KClass<D>

Functions

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abstract suspend fun extract(transitionParams: TransitionParams<*>): D?
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abstract suspend fun extractFinishedEvent(transitionParams: TransitionParams<*>, event: FinishedEvent): D?