org.axonframework.quickstart.handler

Class ToDoItem

java.lang.Object

org.axonframework.domain.AbstractAggregateRoot<I>

org.axonframework.eventsourcing.AbstractEventSourcedAggregateRoot

org.axonframework.quickstart.handler.ToDoItem

All Implemented Interfaces:

Serializable, AggregateRoot, EventSourcedAggregateRoot

public class ToDoItem
extends AbstractEventSourcedAggregateRoot

Author:

Jettro Coenradie

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ToDoItem()
ToDoItem(String id, String description)

Method Summary

Methods

Modifier and Type	Method and Description
protected Iterable<? extends EventSourcedEntity>	getChildEntities() Returns a collection of event sourced entities directly referenced by this entity.
Object	getIdentifier() Returns the identifier of this aggregate.
protected void	handle(DomainEventMessage eventMessage) Apply state changes based on the given event.
void	markCompleted()

Methods inherited from class org.axonframework.eventsourcing.AbstractEventSourcedAggregateRoot

apply, apply, commitEvents, getVersion, initializeState, isLive

Methods inherited from class org.axonframework.domain.AbstractAggregateRoot

addEventRegistrationCallback, getLastCommittedEventSequenceNumber, getUncommittedEventCount, getUncommittedEvents, initializeEventStream, isDeleted, markDeleted, registerEvent, registerEvent

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.axonframework.domain.AggregateRoot

addEventRegistrationCallback, getUncommittedEventCount, getUncommittedEvents, isDeleted

Constructor Detail

ToDoItem

public ToDoItem()

ToDoItem

public ToDoItem(String id,
        String description)

Method Detail

markCompleted

public void markCompleted()

getChildEntities

protected Iterable<? extends EventSourcedEntity> getChildEntities()

Description copied from class: AbstractEventSourcedAggregateRoot

Returns a collection of event sourced entities directly referenced by this entity. May return null or an empty list to indicate no child entities are available. The collection may also contain null values.

Events are propagated to the children in the order that the iterator of the return value provides.

Specified by:

getChildEntities in class AbstractEventSourcedAggregateRoot

Returns:

a list of event sourced entities contained in this aggregate

handle

protected void handle(DomainEventMessage eventMessage)

Description copied from class: AbstractEventSourcedAggregateRoot

Apply state changes based on the given event.

Note: Implementations of this method should *not* perform validation.

Specified by:

handle in class AbstractEventSourcedAggregateRoot

Parameters:

eventMessage - The event to handle

getIdentifier

public Object getIdentifier()

Description copied from interface: AggregateRoot

Returns the identifier of this aggregate.

Returns:

the identifier of this aggregate