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+str #16114 better consistency specs and missing methods added - javadsl

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This commit is contained in:
Konrad 'ktoso' Malawski 2014-10-20 14:09:24 +02:00
parent cdfd739778
commit 92810e39bc
5 changed files with 202 additions and 22 deletions
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18
akka-stream/src/main/scala/akka/stream/javadsl/Source.scala
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@ -5,11 +5,14 @@ package akka.stream.javadsl
import java.util.concurrent.Callable
import akka.actor.ActorRef
import akka.actor.Props
import akka.japi.Util
import akka.stream._
import org.reactivestreams.Publisher
import org.reactivestreams.Subscriber
import scaladsl2.FlowMaterializer
import scaladsl2.PropsSource
import scala.annotation.unchecked.uncheckedVariance
import scala.collection.JavaConverters._
@ -123,6 +126,14 @@ object Source {
def from[T](graph: PartialFlowGraph, block: japi.Function[FlowGraphBuilder, UndefinedSink[T]]): Source[T] =
new Source(scaladsl2.Source(graph.asScala)(x ⇒ block.apply(x.asJava).asScala))
/**
* Creates a `Source` that is materialized to an [[akka.actor.ActorRef]] which points to an Actor
* created according to the passed in [[akka.actor.Props]]. Actor created by the `props` should
* be [[akka.stream.actor.ActorPublisher]].
*/
def from[T](props: Props): KeyedSource[T, ActorRef] =
new KeyedSource(scaladsl2.Source.apply(props))
/**
* Create a `Source` with one element.
* Every connected `Sink` of this stream will see an individual stream consisting of one element.
@ -174,7 +185,7 @@ class Source[+Out](delegate: scaladsl2.Source[Out]) {
new Source(delegate.connect(flow.asScala))
/**
* Connect this source to a sink, concatenating the processing steps of both.
* Connect this `Source` to a `Sink`, concatenating the processing steps of both.
*/
def connect(sink: javadsl.Sink[Out]): javadsl.RunnableFlow =
new RunnableFlowAdapter(delegate.connect(sink.asScala))
@ -183,6 +194,7 @@ class Source[+Out](delegate: scaladsl2.Source[Out]) {
/**
* Connect this `Source` to a `KeyedSink` and run it.
*
* The returned value is the materialized value of the `Sink`, e.g. the `Publisher` of a `Sink.publisher()`.
*
* @tparam S materialized type of the given Sink
@ -191,8 +203,8 @@ class Source[+Out](delegate: scaladsl2.Source[Out]) {
asScala.runWith(sink.asScala)(materializer).asInstanceOf[S]
/**
* Connect this `Source` to a `Sink` and run it.
* The returned value is the materialized value of the `Sink`, e.g. the `Publisher` of a `Sink.publisher()`.
* Connect this `Source` to a `Sink` and run it. The returned value is the materialized value
* of the `Sink`, e.g. the `Publisher` of a `Sink.publisher()`.
*/
def runWith(sink: Sink[Out], materializer: FlowMaterializer): Unit =
delegate.connect(sink.asScala).run()(materializer)