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Merge pull request #19990 from agolubev/19834-replace-collect-with-GraphStage

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19834 replace collect with graph stage
This commit is contained in:
Johan Andrén 2016-03-29 18:46:52 +02:00
commit cb91c60266
7 changed files with 144 additions and 64 deletions
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6
akka-stream/src/main/scala/akka/stream/scaladsl/Flow.scala
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@ -627,7 +627,7 @@ trait FlowOps[+Out, +Mat] {
*
* '''Cancels when''' downstream cancels
*/
def dropWhile(p: Out ⇒ Boolean): Repr[Out] = andThen(DropWhile(p))
def dropWhile(p: Out ⇒ Boolean): Repr[Out] = via(DropWhile(p))
/**
* Transform this stream by applying the given partial function to each of the elements
@ -642,7 +642,7 @@ trait FlowOps[+Out, +Mat] {
*
* '''Cancels when''' downstream cancels
*/
def collect[T](pf: PartialFunction[Out, T]): Repr[T] = andThen(Collect(pf))
def collect[T](pf: PartialFunction[Out, T]): Repr[T] = via(Collect(pf))
/**
* Chunk up this stream into groups of the given size, with the last group
@ -705,7 +705,7 @@ trait FlowOps[+Out, +Mat] {
*
* See also [[FlowOps.take]], [[FlowOps.takeWithin]], [[FlowOps.takeWhile]]
*/
def limitWeighted[T](max: Long)(costFn: Out ⇒ Long): Repr[Out] = andThen(LimitWeighted(max, costFn))
def limitWeighted[T](max: Long)(costFn: Out ⇒ Long): Repr[Out] = via(LimitWeighted(max, costFn))
/**
* Apply a sliding window over the stream and return the windows as groups of elements, with the last group