Class ObservableConcatMapSingle<T,R>

java.lang.Object
io.reactivex.rxjava3.core.Observable<R>
io.reactivex.rxjava3.internal.operators.mixed.ObservableConcatMapSingle<T,R>
Type Parameters:
T - the upstream element type
R - the output element type
All Implemented Interfaces:
ObservableSource<R>

public final class ObservableConcatMapSingle<T,R> extends Observable<R>
Maps each upstream item into a SingleSource, subscribes to them one after the other terminates and relays their success values, optionally delaying any errors till the main and inner sources terminate.

History: 2.1.11 - experimental

Since:
2.2
  • Field Details

  • 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