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+act Add japi.Pair and japi.Predicate for streams #15196

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Merged
patriknw merged 1 commit into from
May 14, 2014
Merged

+act Add japi.Pair and japi.Predicate for streams #15196

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12 changes: 12 additions & 0 deletions akka-actor/src/main/scala/akka/japi/JavaAPI.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -45,6 +45,18 @@ trait Effect {
def apply(): Unit
}

/**
* Java API: Defines a criteria and determines whether the parameter meets this criteria.
*/
trait Predicate[T] {
def test(param: T): Boolean
}

/**
* Java API: Represents a tuple of two elements.
*/
case class Pair[A, B](first: A, second: B)

/**
* A constructor/factory, takes no parameters but creates a new value of type T every call.
*/
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