io.simplesource.saga.model.messages

Class SagaStateTransition.TransitionList<A>

java.lang.Object

io.simplesource.saga.model.messages.SagaStateTransition.TransitionList<A>

Type Parameters:

A - a representation of an action command that is shared across all actions in the saga. This is typically a generic type, such as Json, or if using Avro serialization, SpecificRecord or GenericRecord

All Implemented Interfaces:

SagaStateTransition<A>

Enclosing interface:

SagaStateTransition<A>

public static final class SagaStateTransition.TransitionList<A>
extends Object
implements SagaStateTransition<A>

A transition representing multiple state changes to a saga

Nested Class Summary

Nested classes/interfaces inherited from interface io.simplesource.saga.model.messages.SagaStateTransition

SagaStateTransition.SagaActionStateChanged<A>, SagaStateTransition.SagaStatusChanged<A>, SagaStateTransition.SetInitialState<A>, SagaStateTransition.TransitionList<A>

Field Summary

Fields

Modifier and Type	Field and Description
List<SagaStateTransition.SagaActionStateChanged<A>>	actions

Constructor Summary

Constructors

Constructor and Description
TransitionList()

Method Summary

Modifier and Type	Method and Description
<B> B	cata(java.util.function.Function<SagaStateTransition.SetInitialState<A>,B> f1, java.util.function.Function<SagaStateTransition.SagaActionStateChanged<A>,B> f2, java.util.function.Function<SagaStateTransition.SagaStatusChanged<A>,B> f3, java.util.function.Function<SagaStateTransition.TransitionList<A>,B> f4) Catamorphism over SagaStateTransition

Methods inherited from class java.lang.Object

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

Field Detail

actions

public final List<SagaStateTransition.SagaActionStateChanged<A>> actions

Constructor Detail

TransitionList

public TransitionList()

Method Detail

cata

public <B> B cata(java.util.function.Function<SagaStateTransition.SetInitialState<A>,B> f1,
                  java.util.function.Function<SagaStateTransition.SagaActionStateChanged<A>,B> f2,
                  java.util.function.Function<SagaStateTransition.SagaStatusChanged<A>,B> f3,
                  java.util.function.Function<SagaStateTransition.TransitionList<A>,B> f4)

Description copied from interface: SagaStateTransition

Catamorphism over SagaStateTransition

Specified by:

cata in interface SagaStateTransition<A>

Type Parameters:

B - the target type of the catamorphism

Parameters:

f1 - transition function based on saga initial state

f2 - transition function based on change in action state

f3 - transition function based on change in saga status

f4 - transition function based on a list of transitions

Returns:

the b