reaktive/com.badoo.reaktive.maybe/flatMap

flatMap

fun <T, R> Maybe<T>.flatMap(mapper: (T) -> Maybe<R>): Maybe<R>

Calls the mapper with the value emitted by the Maybe and subscribes to the returned inner Maybe. Emits the value from the inner Maybe.

Please refer to the corresponding RxJava document.

fun <T, U, R> Maybe<T>.flatMap(resultSelector: (T, U) -> R, mapper: (T) -> Maybe<U>): Maybe<R>

Calls the mapper with the value emitted by the Maybe and subscribes to the returned inner Maybe. When the inner Maybe emits, calls the resultSelector function with the original and the inner values and emits the result.

Please refer to the corresponding RxJava document.