Class ObservableFlatMapStream<T,​R>

  • Type Parameters:
    T - the upstream element type
    R - the inner Stream and result element type
    All Implemented Interfaces:
    ObservableSource<R>

    public final class ObservableFlatMapStream<T,​R>
    extends Observable<R>
    Maps the upstream values onto Streams and emits their items in order to the downstream.
    Since:
    3.0.0
    • Field Detail

      • mapper

        final Function<? super T,​? extends java.util.stream.Stream<? extends R>> mapper
    • Constructor Detail

      • ObservableFlatMapStream

        public ObservableFlatMapStream​(Observable<T> source,
                                       Function<? super T,​? extends java.util.stream.Stream<? extends R>> mapper)
    • Method Detail

      • subscribeActual

        protected void subscribeActual​(Observer<? super R> observer)
        Description copied from class: Observable
        Operator implementations (both source and intermediate) should implement this method that performs the necessary business logic and handles the incoming Observers.

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

        Specified by:
        subscribeActual in class Observable<R>
        Parameters:
        observer - the incoming Observer, never null