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hrules6872/sealed-class-exhaustive-extension-example.kt Secret

Created June 26, 2018 22:20
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sealed-class-exhaustive-extension-example.kt
fun showState(state: State) {
when (state) {
State.Loading -> println("loading")
is State.Content -> println("list size: ${state.list.size}")
is State.Error -> println("error: ${state.errorCode}")
State.Empty -> println("empty")
}.exhaustive
}
Raw
sealed-class-exhaustive-extension.kt
val Any?.exhaustive: Unit
get() {}
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