io.reactivex.rxjava3.core.CompletableSource Java Examples

/**
 * Creates an {@link ObservableTransformer} that will flatten the provided {@link Action} into the
 * stream as a {@link Completable} every time it receives an effect from the upstream effects
 * observable. This Completable will be subscribed on the specified {@link Scheduler}. This will
 * result in calling the provided Action on the specified scheduler every time an effect is
 * dispatched to the created effect transformer.
 *
 * @param doEffect the {@link Action} to be run every time the effect is requested
 * @param scheduler the {@link Scheduler} that the action should be run on
 * @param <F> the type of Effect this transformer handles
 * @param <E> these transformers are for effects that do not result in any events; however, they
 *     still need to share the same Event type
 * @return an {@link ObservableTransformer} that can be used with a {@link
 *     RxMobius.SubtypeEffectHandlerBuilder}.
 */
static <F, E> ObservableTransformer<F, E> fromAction(
    final Action doEffect, @Nullable final Scheduler scheduler) {
  return new ObservableTransformer<F, E>() {
    @Override
    public ObservableSource<E> apply(Observable<F> effectStream) {
      return effectStream
          .flatMapCompletable(
              new Function<F, CompletableSource>() {
                @Override
                public CompletableSource apply(F f) throws Exception {
                  return scheduler == null
                      ? Completable.fromAction(doEffect)
                      : Completable.fromAction(doEffect).subscribeOn(scheduler);
                }
              })
          .toObservable();
    }
  };
}
 

/**
 * Creates an {@link ObservableTransformer} that will flatten the provided {@link Consumer} into
 * the stream as a {@link Completable} every time it receives an effect from the upstream effects
 * observable. This will result in calling the consumer on the specified scheduler, and passing it
 * the requested effect object.
 *
 * @param doEffect the {@link Consumer} to be run every time the effect is requested
 * @param scheduler the {@link Scheduler} to be used when invoking the consumer
 * @param <F> the type of Effect this transformer handles
 * @param <E> these transformers are for effects that do not result in any events; however, they
 *     still need to share the same Event type
 * @return an {@link ObservableTransformer} that can be used with a {@link
 *     RxMobius.SubtypeEffectHandlerBuilder}.
 */
static <F, E> ObservableTransformer<F, E> fromConsumer(
    final Consumer<F> doEffect, @Nullable final Scheduler scheduler) {
  return new ObservableTransformer<F, E>() {
    @Override
    public ObservableSource<E> apply(Observable<F> effectStream) {
      return effectStream
          .flatMapCompletable(
              new Function<F, CompletableSource>() {
                @Override
                public CompletableSource apply(final F effect) {
                  Completable completable =
                      Completable.fromAction(
                          new Action() {
                            @Override
                            public void run() throws Throwable {
                              doEffect.accept(effect);
                            }
                          });
                  return scheduler == null ? completable : completable.subscribeOn(scheduler);
                }
              })
          .toObservable();
    }
  };
}
 

RequestContextCompletable(CompletableSource source, RequestContext assemblyContext) {
    this.source = source;
    this.assemblyContext = assemblyContext;
}
 

@Override
public CompletableSource apply(Completable upstream) {
    return Completable.ambArray(upstream, observable.flatMapCompletable(Functions.CANCEL_COMPLETABLE));
}