org.axonframework.eventsourcing
Class AggregateSnapshot<T extends EventSourcedAggregateRoot>

java.lang.Object
  org.axonframework.domain.EventBase
      org.axonframework.domain.DomainEvent
          org.axonframework.eventsourcing.AggregateSnapshot<T>

Type Parameters:

T - The type of aggregate this snapshot captures

All Implemented Interfaces:

Serializable, Event

public class AggregateSnapshot<T extends EventSourcedAggregateRoot>
extends DomainEvent

Snapshot event that captures the entire aggregate. The motivation is that the aggregate contains all relevant state.

Since:

0.6

Author:

Allard Buijze

See Also:

Serialized Form

Constructor Summary

AggregateSnapshot(T aggregate)
Initialize a new AggregateSnapshot for the given aggregate.

Method Summary

T	getAggregate() Return the aggregate that was captured in this snapshot.

Methods inherited from class org.axonframework.domain.DomainEvent

equals, getAggregateIdentifier, getAggregateVersion, getSequenceNumber, hashCode

Methods inherited from class org.axonframework.domain.EventBase

addMetaData, getEventIdentifier, getEventRevision, getMetaData, getMetaDataValue, getTimestamp, setEventRevision

Methods inherited from class java.lang.Object

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

Constructor Detail

AggregateSnapshot

public AggregateSnapshot(T aggregate)

Initialize a new AggregateSnapshot for the given aggregate. Note that the aggregate may not contain uncommitted modifications.

Parameters:

aggregate - The aggregate containing the state to capture in the snapshot

Throws:

IllegalArgumentException - if the aggregate contains uncommitted modifications

Method Detail

getAggregate

public T getAggregate()

Return the aggregate that was captured in this snapshot.

Returns:

the aggregate that was captured in this snapshot.