Class FlowableLift<R,T>

java.lang.Object
io.reactivex.rxjava3.core.Flowable<R>
io.reactivex.rxjava3.internal.operators.flowable.FlowableLift<R,T>
Type Parameters:
R - the downstream parameter type
T - the upstream value type
All Implemented Interfaces:
HasUpstreamPublisher<T>, org.reactivestreams.Publisher<R>

public final class FlowableLift<R,T> extends Flowable<R>
Allows lifting operators into a chain of Publishers.

By having a concrete Publisher as lift, operator fusing can now identify both the source and the operation inside it via casting, unlike the lambda version of this.

  • Field Details

    • source

      protected final Flowable<T> source
      The upstream source Publisher.
  • Constructor Details

  • Method Details

    • subscribeActual

      public 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
    • source

      public final org.reactivestreams.Publisher<T> source()
      Description copied from interface: HasUpstreamPublisher
      Returns the source Publisher.

      This method is intended to discover the assembly graph of sequences.

      Specified by:
      source in interface HasUpstreamPublisher<T>
      Returns:
      the source Publisher