Package akka.persistence.typed.javadsl
Class PersistentFSMMigration$
- java.lang.Object
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- akka.persistence.typed.javadsl.PersistentFSMMigration$
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public class PersistentFSMMigration$ extends java.lang.Object
Helper functions for migration from PersistentFSM to Persistence Typed
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Field Summary
Fields Modifier and Type Field Description static PersistentFSMMigration$
MODULE$
Static reference to the singleton instance of this Scala object.
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Constructor Summary
Constructors Constructor Description PersistentFSMMigration$()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description <State> SnapshotAdapter<State>
snapshotAdapter(Function3<java.lang.String,java.lang.Object,java.util.Optional<java.time.Duration>,State> adapt)
Create a snapshot adapter that will adapt snapshots created by a PersistentFSM into the correct State type of aEventSourcedBehavior
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Field Detail
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MODULE$
public static final PersistentFSMMigration$ MODULE$
Static reference to the singleton instance of this Scala object.
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Method Detail
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snapshotAdapter
public <State> SnapshotAdapter<State> snapshotAdapter(Function3<java.lang.String,java.lang.Object,java.util.Optional<java.time.Duration>,State> adapt)
Create a snapshot adapter that will adapt snapshots created by a PersistentFSM into the correct State type of aEventSourcedBehavior
- Parameters:
adapt
- Takes in the state identifier, snapshot persisted by the PersistentFSM and the state timeout and returns theState
that should be given to the theEventSourcedBehavior
- Returns:
- A
SnapshotAdapter
to be used with aEventSourcedBehavior
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