Package org.apache.pekko.stream.javadsl

Interface StatefulMapConcatAccumulator<In,Out>

All Superinterfaces:
Function<In,Iterable<Out>>, Serializable
public interface StatefulMapConcatAccumulator<In,Out> extends Function<In,Iterable<Out>>
A special accumulator for StatefulMapConcat operator that allows to emit elements when the upstream has completed.

Since:
1.2.0

  • Method Summary

    Modifier and Type
    Method
    Description
    Iterable<Out>
    onComplete()
    Called once the upstream has been completed, optional elements can be emitted, by default none.

    Methods inherited from interface org.apache.pekko.japi.function.Function

    andThen, apply, compose

  • Method Details

    • onComplete

      Iterable<Out> onComplete()
      Called once the upstream has been completed, optional elements can be emitted, by default none.