Class MaybeFlatMapPublisher<T,​R>

  • Type Parameters:
    T - the success value type of the Maybe source
    R - the result type of the Publisher and this operator
    All Implemented Interfaces:
    org.reactivestreams.Publisher<R>

    public final class MaybeFlatMapPublisher<T,​R>
    extends Flowable<R>
    Maps the success value of a Maybe onto a Publisher and relays its signals to the downstream subscriber.
    Since:
    2.1.15
    • Field Detail

      • mapper

        final Function<? super T,​? extends org.reactivestreams.Publisher<? extends R>> mapper
    • Constructor Detail

      • MaybeFlatMapPublisher

        public MaybeFlatMapPublisher​(MaybeSource<T> source,
                                     Function<? super T,​? extends org.reactivestreams.Publisher<? extends R>> mapper)
    • Method Detail

      • subscribeActual

        protected void subscribeActual​(org.reactivestreams.Subscriber<? super R> s)
        Description copied from class: Flowable
        Operator implementations (both source and intermediate) should implement this method that performs the necessary business logic and handles the incoming Subscribers.

        There is no need to call any of the plugin hooks on the current Flowable instance or the Subscriber; all hooks and basic safeguards have been applied by Flowable.subscribe(Subscriber) before this method gets called.

        Specified by:
        subscribeActual in class Flowable<R>
        Parameters:
        s - the incoming Subscriber, never null