Class ObservableFlatMapSingle<T,R>

java.lang.Object
io.reactivex.rxjava3.core.Observable<R>
io.reactivex.rxjava3.internal.operators.observable.AbstractObservableWithUpstream<T,R>
io.reactivex.rxjava3.internal.operators.observable.ObservableFlatMapSingle<T,R>
Type Parameters:
T - the source value type
R - the result value type
All Implemented Interfaces:
ObservableSource<R>, HasUpstreamObservableSource<T>

public final class ObservableFlatMapSingle<T,R> extends AbstractObservableWithUpstream<T,R>
Maps upstream values into SingleSources and merges their signals into one sequence.
  • Field Details

    • mapper

      final Function<? super T,? extends SingleSource<? extends R>> mapper
    • delayErrors

      final boolean delayErrors
  • Constructor Details

  • Method Details

    • 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