ClusterShardingSetup$

java.lang.Object
- akka.cluster.sharding.typed.scaladsl.ClusterShardingSetup$

```
public class ClusterShardingSetup$
extends java.lang.Object
```
Allows to "ask" the EntityRef for a reply. See AskPattern for a complete write-up of this pattern
Note that if you are inside of an actor you should prefer akka.actor.typed.scaladsl.ActorContext.ask as that provides better safety.
Example usage:
```
 case class Request(msg: String, replyTo: ActorRef[Reply])
 case class Reply(msg: String)

 implicit val timeout = Timeout(3.seconds)
 val target: EntityRef[Request] = ...
 val f: Future[Reply] = target ? (Request("hello", _))
 
```
Please note that an implicit Timeout must be available to use this pattern.

Field Summary

Fields
Modifier and Type Field Description

static ClusterShardingSetup$ MODULE$
Static reference to the singleton instance of this Scala object.

Constructor Summary

Constructors
Constructor Description

ClusterShardingSetup$()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`<T extends Extension> ClusterShardingSetup`	`apply(scala.Function1<ActorSystem<?>,ClusterSharding> createExtension)`

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

Field Detail
- MODULE$
```
public static final ClusterShardingSetup$ MODULE$
```
  Static reference to the singleton instance of this Scala object.

Constructor Detail
- ClusterShardingSetup$
```
public ClusterShardingSetup$()
```

Method Detail

apply

public <T extends Extension> ClusterShardingSetup apply(scala.Function1<ActorSystem<?>,ClusterSharding> createExtension)