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ikovalyov/simple-state-machine-1.kt

Last active March 31, 2020 22:36
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simple-state-machine-1.kt
sealed class State(val previousState: State?) {
class RequestReceived(val request: Int): State(null)
class RequestValidated(val validationResult: Boolean, previousState: RequestReceived): State(previousState)
class RequestProcessed(val response: Int, previousState: RequestValidated): State(previousState)
class ResponseValidated(val validationResult: Boolean, previousState: RequestProcessed): State(previousState)
}
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