org.eclipse.microprofile.reactive.streams.operators.spi

Interface Stage.Peek

All Superinterfaces:

Stage

Enclosing interface:

Stage

public static interface Stage.Peek
extends Stage

A stage returning a stream containing all the elements from this stream, additionally performing the provided action on each element.

The given consumer function must be invoked on each element consumed.

Any RuntimeException thrown by the function must be propagated downstream as an error, and upstream must be cancelled. Any subsequent elements received from upstream before the cancellation signal is handled must be dropped.

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.microprofile.reactive.streams.operators.spi.Stage

Stage.Cancel, Stage.Collect, Stage.Concat, Stage.Coupled, Stage.Distinct, Stage.DropWhile, Stage.Failed, Stage.Filter, Stage.FindFirst, Stage.FlatMap, Stage.FlatMapCompletionStage, Stage.FlatMapIterable, Stage.FromCompletionStage, Stage.FromCompletionStageNullable, Stage.Limit, Stage.Map, Stage.Of, Stage.OnComplete, Stage.OnError, Stage.OnErrorResume, Stage.OnErrorResumeWith, Stage.OnTerminate, Stage.Peek, Stage.ProcessorStage, Stage.PublisherStage, Stage.Skip, Stage.SubscriberStage, Stage.TakeWhile

Method Summary

Modifier and Type	Method and Description
Consumer<?>	getConsumer() The consumer function.

Method Detail

getConsumer

Consumer<?> getConsumer()

The consumer function.

Returns:

The consumer function.