ClusterSharding$

java.lang.Object
- akka.actor.typed.ExtensionId<ClusterSharding>
- - akka.cluster.sharding.typed.scaladsl.ClusterSharding$

```
public class ClusterSharding$
extends ExtensionId<ClusterSharding>
```
When an entity is created an ActorRef[ShardCommand] is passed to the factory method. The entity can request passivation by sending the Passivate message to this ref. Sharding will then send back the specified stopMessage message to the entity, which is then supposed to stop itself.
Not for user extension.

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  static ClusterSharding$ MODULE$
  Static reference to the singleton instance of this Scala object.
- Constructor Summary
  
  Constructors
  Constructor Description
  
  ClusterSharding$()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  ClusterSharding createExtension(ActorSystem<?> system)
  - Methods inherited from class akka.actor.typed.ExtensionId
    apply, equals, hashCode, id
  - Methods inherited from class java.lang.Object
    clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - MODULE$
```
public static final ClusterSharding$ MODULE$
```
    Static reference to the singleton instance of this Scala object.
- Constructor Detail
  - ClusterSharding$
```
public ClusterSharding$()
```
- Method Detail
  - createExtension
```
public ClusterSharding createExtension(ActorSystem<?> system)
```
    Specified by:
    
    createExtension in class ExtensionId<ClusterSharding>