apollo-api/com.apollographql.apollo.api/Optional/Absent

Absent

object Absent : Optional<Nothing>

Functions

fun <V> Optional<V>.getOrElse(fallback: V): V

Returns the value if this Optional is Present or fallback else.

fun getOrNull(): Nothing?

Returns the value if this Optional is Present or null else.

fun getOrThrow(): Nothing

Returns the value if this Optional is Present or throws MissingValueException else.

@ApolloExperimental

fun <V, R> Optional<V>.map(mapper: (V) -> R): Optional<R>