FutureValue
.Collector
that returns any CompletionStage
result.Collector
that returns any CompletionStage
result.Collector
that finds the single element of a stream, or Optional.empty()
if the stream is empty.Collector
that finds the single element of a stream, or Optional.empty()
if the stream is empty.Collector
that finds a unique element of a stream, or Optional.empty()
if the stream is empty.Collector
that finds the unique element of a stream, or Optional.empty()
if the stream is empty.FutureValue
instance into another.CompletionStage
instances inside streams.Copyright © 2021–2022. All rights reserved.