Package org.apache.pekko.persistence.typed.javadsl

Class PersistentFSMMigration$

java.lang.Object

org.apache.pekko.persistence.typed.javadsl.PersistentFSMMigration$

public class PersistentFSMMigration$
extends Object

Helper functions for migration from PersistentFSM to Persistence Typed

Field Summary

Fields

Modifier and Type	Field	Description
static final PersistentFSMMigration$	MODULE$	Static reference to the singleton instance of this Scala object.

Constructor Summary

Constructors

Constructor	Description
PersistentFSMMigration$()

Method Summary

Modifier and Type	Method	Description
<State> SnapshotAdapter<State>	snapshotAdapter(Function3<String,Object,Optional<Duration>,State> adapt)	Create a snapshot adapter that will adapt snapshots created by a PersistentFSM into the correct State type of a EventSourcedBehavior

Methods inherited from class java.lang.Object

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

Field Details

MODULE$

public static final PersistentFSMMigration$ MODULE$

Static reference to the singleton instance of this Scala object.

Constructor Details

PersistentFSMMigration$

public PersistentFSMMigration$()

Method Details

snapshotAdapter

public <State> SnapshotAdapter<State> snapshotAdapter(Function3<String,Object,Optional<Duration>,State> adapt)

Create a snapshot adapter that will adapt snapshots created by a PersistentFSM into the correct State type of a EventSourcedBehavior

Parameters:

adapt - Takes in the state identifier, snapshot persisted by the PersistentFSM and the state timeout and returns the State that should be given to the the EventSourcedBehavior

Returns:

A SnapshotAdapter to be used with a EventSourcedBehavior