GraphStageLogic.StageActor

java.lang.Object
- akka.stream.stage.GraphStageLogic.StageActor

Enclosing class:

GraphStageLogic
```
public static final class GraphStageLogic.StageActor
extends java.lang.Object
```
Minimal actor to work with other actors and watch them in a synchronous ways
Not for user instantiation, use GraphStageLogic.getStageActor(scala.Function1<scala.Tuple2<akka.actor.ActorRef, java.lang.Object>, scala.runtime.BoxedUnit>).

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`become(scala.Function1<scala.Tuple2<ActorRef,java.lang.Object>,scala.runtime.BoxedUnit> receive)`	Special `become` allowing to swap the behavior of this StageActorRef.
`ActorRef`	`ref()`	The ActorRef by which this StageActor can be contacted from the outside.
`void`	`stop()`
`void`	`unwatch(ActorRef actorRef)`
`void`	`watch(ActorRef actorRef)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - become
```
public void become(scala.Function1<scala.Tuple2<ActorRef,java.lang.Object>,scala.runtime.BoxedUnit> receive)
```
    Special become allowing to swap the behavior of this StageActorRef. Unbecome is not available.
  - ref
```
public ActorRef ref()
```
    The ActorRef by which this StageActor can be contacted from the outside. This is a full-fledged ActorRef that supports watching and being watched as well as location transparent (remote) communication.
  - stop
```
public void stop()
```
  - unwatch
```
public void unwatch(ActorRef actorRef)
```
  - watch
```
public void watch(ActorRef actorRef)
```