Package org.apache.pekko.persistence.fsm

Class PersistentFSM.State<S,D,E>

java.lang.Object

org.apache.pekko.persistence.fsm.PersistentFSM.State<S,D,E>

All Implemented Interfaces:

java.io.Serializable, scala.Equals, scala.Product

Enclosing interface:

PersistentFSM<S extends PersistentFSM.FSMState,D,E>

public static final class PersistentFSM.State<S,D,E>
extends java.lang.Object
implements scala.Product, java.io.Serializable

This captures all of the managed state of the pekko.actor.FSM: the state name, the state data, possibly custom timeout, stop reason, replies accumulated while processing the last message, possibly domain event and handler to be executed after FSM moves to the new state (also triggered when staying in the same state)

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
State(S stateName, D stateData, scala.Option<scala.concurrent.duration.FiniteDuration> timeout, scala.Option<PersistentFSM.Reason> stopReason, scala.collection.immutable.List<java.lang.Object> replies, scala.collection.immutable.Seq<E> domainEvents, scala.Function1<D,scala.runtime.BoxedUnit> afterTransitionDo, boolean notifies)

Method Summary

Modifier and Type	Method	Description
scala.Function1<D,scala.runtime.BoxedUnit>	afterTransitionDo()
PersistentFSM.State<S,D,E>	andThen(scala.Function1<D,scala.runtime.BoxedUnit> handler)	Register a handler to be triggered after the state has been persisted successfully
PersistentFSM.State<S,D,E>	applying(java.lang.Object... events)	Specify domain events to be applied when transitioning to the new state.
PersistentFSM.State<S,D,E>	applying(scala.collection.immutable.Seq<E> events)	Specify domain events to be applied when transitioning to the new state.
boolean	canEqual(java.lang.Object x$1)
<S,D,E> PersistentFSM.State<S,D,E>	copy(S stateName, D stateData, scala.Option<scala.concurrent.duration.FiniteDuration> timeout, scala.Option<PersistentFSM.Reason> stopReason, scala.collection.immutable.List<java.lang.Object> replies, scala.collection.immutable.Seq<E> domainEvents, scala.Function1<D,scala.runtime.BoxedUnit> afterTransitionDo, boolean notifies)
<S,D,E> S	copy$default$1()
<S,D,E> D	copy$default$2()
<S,D,E> scala.Option<scala.concurrent.duration.FiniteDuration>	copy$default$3()
<S,D,E> scala.Option<PersistentFSM.Reason>	copy$default$4()
<S,D,E> scala.collection.immutable.List<java.lang.Object>	copy$default$5()
<S,D,E> scala.collection.immutable.Seq<E>	copy$default$6()
<S,D,E> scala.Function1<D,scala.runtime.BoxedUnit>	copy$default$7()
scala.collection.immutable.Seq<E>	domainEvents()
boolean	equals(java.lang.Object x$1)
PersistentFSM.State<S,D,E>	forMax(java.time.Duration timeout)	Java API: Modify state transition descriptor to include a state timeout for the next state.
PersistentFSM.State<S,D,E>	forMax(scala.concurrent.duration.Duration timeout)	Modify state transition descriptor to include a state timeout for the next state.
int	hashCode()
int	productArity()
java.lang.Object	productElement(int x$1)
java.lang.String	productElementName(int x$1)
scala.collection.Iterator<java.lang.Object>	productIterator()
java.lang.String	productPrefix()
scala.collection.immutable.List<java.lang.Object>	replies()
PersistentFSM.State<S,D,E>	replying(java.lang.Object replyValue)	Send reply to sender of the current message, if available.
D	stateData()
S	stateName()
scala.Option<PersistentFSM.Reason>	stopReason()
scala.Option<scala.concurrent.duration.FiniteDuration>	timeout()
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface scala.Product

productElementNames

Constructor Detail

State

public State(S stateName,
             D stateData,
             scala.Option<scala.concurrent.duration.FiniteDuration> timeout,
             scala.Option<PersistentFSM.Reason> stopReason,
             scala.collection.immutable.List<java.lang.Object> replies,
             scala.collection.immutable.Seq<E> domainEvents,
             scala.Function1<D,scala.runtime.BoxedUnit> afterTransitionDo,
             boolean notifies)

Method Detail

applying

public PersistentFSM.State<S,D,E> applying(java.lang.Object... events)

Specify domain events to be applied when transitioning to the new state.

stateName

public S stateName()

stateData

public D stateData()

timeout

public scala.Option<scala.concurrent.duration.FiniteDuration> timeout()

stopReason

public scala.Option<PersistentFSM.Reason> stopReason()

replies

public scala.collection.immutable.List<java.lang.Object> replies()

domainEvents

public scala.collection.immutable.Seq<E> domainEvents()

afterTransitionDo

public scala.Function1<D,scala.runtime.BoxedUnit> afterTransitionDo()

forMax

public PersistentFSM.State<S,D,E> forMax(scala.concurrent.duration.Duration timeout)

Modify state transition descriptor to include a state timeout for the next state. This timeout overrides any default timeout set for the next state.

Use Duration.Inf to deactivate an existing timeout.

forMax

public PersistentFSM.State<S,D,E> forMax(java.time.Duration timeout)

Java API: Modify state transition descriptor to include a state timeout for the next state. This timeout overrides any default timeout set for the next state.

Use Duration.Inf to deactivate an existing timeout.

replying

public PersistentFSM.State<S,D,E> replying(java.lang.Object replyValue)

Send reply to sender of the current message, if available.

Returns:

this state transition descriptor

applying

public PersistentFSM.State<S,D,E> applying(scala.collection.immutable.Seq<E> events)

Specify domain events to be applied when transitioning to the new state.

andThen

public PersistentFSM.State<S,D,E> andThen(scala.Function1<D,scala.runtime.BoxedUnit> handler)

Register a handler to be triggered after the state has been persisted successfully

copy

public <S,D,E> PersistentFSM.State<S,D,E> copy(S stateName,
                                                                       D stateData,
                                                                       scala.Option<scala.concurrent.duration.FiniteDuration> timeout,
                                                                       scala.Option<PersistentFSM.Reason> stopReason,
                                                                       scala.collection.immutable.List<java.lang.Object> replies,
                                                                       scala.collection.immutable.Seq<E> domainEvents,
                                                                       scala.Function1<D,scala.runtime.BoxedUnit> afterTransitionDo,
                                                                       boolean notifies)

copy$default$1

public <S,D,E> S copy$default$1()

copy$default$2

public <S,D,E> D copy$default$2()

copy$default$3

public <S,D,E> scala.Option<scala.concurrent.duration.FiniteDuration> copy$default$3()

copy$default$4

public <S,D,E> scala.Option<PersistentFSM.Reason> copy$default$4()

copy$default$5

public <S,D,E> scala.collection.immutable.List<java.lang.Object> copy$default$5()

copy$default$6

public <S,D,E> scala.collection.immutable.Seq<E> copy$default$6()

copy$default$7

public <S,D,E> scala.Function1<D,scala.runtime.BoxedUnit> copy$default$7()

productPrefix

public java.lang.String productPrefix()

Specified by:

productPrefix in interface scala.Product

productArity

public int productArity()

Specified by:

productArity in interface scala.Product

productElement

public java.lang.Object productElement(int x$1)

Specified by:

productElement in interface scala.Product

productIterator

public scala.collection.Iterator<java.lang.Object> productIterator()

Specified by:

productIterator in interface scala.Product

canEqual

public boolean canEqual(java.lang.Object x$1)

Specified by:

canEqual in interface scala.Equals

productElementName

public java.lang.String productElementName(int x$1)

Specified by:

productElementName in interface scala.Product

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object x$1)

Specified by:

equals in interface scala.Equals

Overrides:

equals in class java.lang.Object