Interface Stage.Filter
- All Superinterfaces:
Stage
- Enclosing interface:
- 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.
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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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getPredicate
Predicate<?> getPredicate()The predicate.- Returns:
- The predicate.
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