akka.cluster
Class Cluster$

java.lang.Object
  akka.cluster.Cluster$

All Implemented Interfaces:

ExtensionId<Cluster>, ExtensionIdProvider

public class Cluster$
extends java.lang.Object
implements ExtensionId<Cluster>, ExtensionIdProvider

Cluster Extension Id and factory for creating Cluster extension. Example:

  if (Cluster(system).isLeader) { ... }
 

Field Summary

static Cluster$

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

Constructor Summary

Cluster$()

Method Summary

Cluster	createExtension(ExtendedActorSystem system) Is used by Akka to instantiate the Extension identified by this ExtensionId, internal use only.
Cluster	get(ActorSystem system) Returns an instance of the extension identified by this ExtensionId instance.
Cluster$	lookup() Returns the canonical ExtensionId for this Extension

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface akka.actor.ExtensionId

apply

Field Detail

MODULE$

public static final Cluster$ MODULE$

Static reference to the singleton instance of this Scala object.

Constructor Detail

Cluster$

public Cluster$()

Method Detail

get

public Cluster get(ActorSystem system)

Description copied from interface: ExtensionId

Returns an instance of the extension identified by this ExtensionId instance. Java API For extensions written in Scala that are to be used used from Java also, this method should be overridden to get correct return type.

 override def get(system: ActorSystem): TheExtension = super.get(system)
 

Specified by:

get in interface ExtensionId<Cluster>

lookup

public Cluster$ lookup()

Description copied from interface: ExtensionIdProvider

Returns the canonical ExtensionId for this Extension

Specified by:

lookup in interface ExtensionIdProvider

createExtension

public Cluster createExtension(ExtendedActorSystem system)

Description copied from interface: ExtensionId

Is used by Akka to instantiate the Extension identified by this ExtensionId, internal use only.

Specified by:

createExtension in interface ExtensionId<Cluster>