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

Interface Stage.Filter

All Superinterfaces:

Stage

Enclosing interface:

Stage

public static interface Stage.Filter
extends Stage

A filter stage.

The given predicate must be invoked on each element consumed. If it returns true, the element must be emitted, otherwise, it must be dropped.

Any RuntimeException thrown by the predicate 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	Description
Predicate<?>	getPredicate()	The predicate.

Method Details

getPredicate

Predicate<?> getPredicate()

The predicate.

Returns:

The predicate.