akka.stream.javadsl.package.scala Maven / Gradle / Ivy
/**
* Copyright (C) 2015-2017 Lightbend Inc.
*/
package akka.stream
package object javadsl {
def combinerToScala[M1, M2, M](f: akka.japi.function.Function2[M1, M2, M]): (M1, M2) ⇒ M =
f match {
case x if x eq Keep.left ⇒ scaladsl.Keep.left.asInstanceOf[(M1, M2) ⇒ M]
case x if x eq Keep.right ⇒ scaladsl.Keep.right.asInstanceOf[(M1, M2) ⇒ M]
case s: Function2[_, _, _] ⇒ s.asInstanceOf[(M1, M2) ⇒ M]
case other ⇒ other.apply _
}
}