<Kotlin "is" operator for objects in when expressi...

# stackoverflow

[user]

Kotlin "is" operator for objects in when expression
Lets imagine we have sealed class with data classes and objects inside:
sealed class CarEvent {
data class FilledFuel(val fuelAmount: Float) : CarEvent()
data class ChangedPart(val part: CarPart) : CarEvent()
object StartedEngine : CarEvent()
}

Then we have when statement reducing events:
when(event) {
is CarEvent.FilledFuel -> { do something }
is CarEvent.ChangedPart -> { do something }
CarEvent.StartedEngine -> { do something }
}

The questing is:...