Interface Stage.Peek
- All Superinterfaces:
Stage
- Enclosing interface:
- 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.
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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
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Method Summary
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Method Details
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getConsumer
Consumer<?> getConsumer()The consumer function.- Returns:
- The consumer function.
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