BucketData (controller-docs 3.0.16 API)

Type Parameters:

T - Concrete BucketData type

All Superinterfaces:

Immutable, MutationBehaviour<Immutable>

All Known Implementing Classes:

AbstractRoutingTable, ActionRoutingTable, RoutingTable
```
public interface BucketData<T extends BucketData<T>>
extends Immutable
```
Marker interface for data which is able to be held in a Bucket.

Author:

Robert Varga

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Optional<akka.actor.ActorRef>`	`getWatchActor()`	Return the `ActorRef` which should be tracked as the authoritative source of this bucket's data.

- Method Detail
  - getWatchActor
```
Optional<akka.actor.ActorRef> getWatchActor()
```
    Return the ActorRef which should be tracked as the authoritative source of this bucket's data. The bucket will be invalidated should the actor be reported as Terminated.
    
    Returns:
    
    Optional ActorRef.