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!str - replaces flattenConcat with flatMapConcat

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This commit is contained in:
Viktor Klang 2015-11-03 14:46:17 +01:00
parent 1378fedad0
commit 50c6f2267c
22 changed files with 112 additions and 96 deletions
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10
akka-stream/src/main/scala/akka/stream/javadsl/Flow.scala
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@ -839,8 +839,10 @@ final class Flow[-In, +Out, +Mat](delegate: scaladsl.Flow[In, Out, Mat]) extends
new Flow(delegate.splitAfter(p.test).map(_.asJava))
/**
* Transforms a stream of streams into a contiguous stream of elements using the provided flattening strategy.
* This operation can be used on a stream of element type `Source[U]`.
* Transform each input element into a `Source` of output elements that is
* then flattened into the output stream by concatenation,
* fully consuming one Source after the other.
*
* '''Emits when''' a currently consumed substream has an element available
*
* '''Backpressures when''' downstream backpressures
@ -850,8 +852,8 @@ final class Flow[-In, +Out, +Mat](delegate: scaladsl.Flow[In, Out, Mat]) extends
* '''Cancels when''' downstream cancels
*
*/
def flattenConcat[U](): javadsl.Flow[In, U, Mat] =
new Flow(delegate.flattenConcat[U]()(conforms[U].asInstanceOf[Out <:< scaladsl.Source[U, _]]))
def flatMapConcat[T](f: function.Function[Out, Source[T, _]]): Flow[In, T, Mat] =
new Flow(delegate.flatMapConcat[T](x ⇒ f(x).asScala))
/**
* Concatenate the given [[Source]] to this [[Flow]], meaning that once this