org.axonframework.eventhandling

Class GenericTrackedEventMessage<T>

java.lang.Object

org.axonframework.messaging.MessageDecorator<T>

org.axonframework.eventhandling.GenericEventMessage<T>

org.axonframework.eventhandling.GenericTrackedEventMessage<T>

Type Parameters:

T - The type of payload contained in this Message

All Implemented Interfaces:

Serializable, EventMessage<T>, TrackedEventMessage<T>, Message<T>, SerializationAware

public class GenericTrackedEventMessage<T>
extends GenericEventMessage<T>
implements TrackedEventMessage<T>

Generic implementation of a TrackedEventMessage.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.axonframework.eventhandling.GenericEventMessage

clock

Constructor Summary

Constructors

Modifier	Constructor and Description
	GenericTrackedEventMessage(TrackingToken trackingToken, EventMessage<T> delegate) Creates a GenericTrackedEventMessage with given trackingToken and delegate event message.
protected	GenericTrackedEventMessage(TrackingToken trackingToken, Message<T> delegate, Instant timestamp) Initializes a GenericTrackedEventMessage with given message as delegate and given timestamp.
	GenericTrackedEventMessage(TrackingToken trackingToken, Message<T> delegate, Supplier<Instant> timestamp) Creates a GenericTrackedEventMessage with given trackingToken and delegate event message.

Method Summary

Modifier and Type	Method and Description
TrackingToken	trackingToken() Returns the TrackingToken of the event message.

Methods inherited from class org.axonframework.eventhandling.GenericEventMessage

andMetaData, asEventMessage, getTimestamp, withMetaData

Methods inherited from class org.axonframework.messaging.MessageDecorator

getDelegate, getIdentifier, getMetaData, getPayload, getPayloadType, serializeMetaData, serializePayload

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.axonframework.eventhandling.EventMessage

andMetaData, getIdentifier, getTimestamp, withMetaData

Methods inherited from interface org.axonframework.messaging.Message

getMetaData, getPayload, getPayloadType

Constructor Detail

GenericTrackedEventMessage

public GenericTrackedEventMessage(TrackingToken trackingToken,
                                  EventMessage<T> delegate)

Creates a GenericTrackedEventMessage with given trackingToken and delegate event message.

Parameters:

trackingToken - tracking token of the event

delegate - delegate message containing payload, metadata, identifier and timestamp

GenericTrackedEventMessage

public GenericTrackedEventMessage(TrackingToken trackingToken,
                                  Message<T> delegate,
                                  Supplier<Instant> timestamp)

Creates a GenericTrackedEventMessage with given trackingToken and delegate event message. The timestamp of the event is supplied lazily to prevent unnecessary deserialization of the timestamp.

Parameters:

trackingToken - tracking token of the event

delegate - delegate message containing payload, metadata, identifier and timestamp

timestamp - supplier of the message's timestamp

GenericTrackedEventMessage

protected GenericTrackedEventMessage(TrackingToken trackingToken,
                                     Message<T> delegate,
                                     Instant timestamp)

Initializes a GenericTrackedEventMessage with given message as delegate and given timestamp. The given message will be used supply the payload, metadata and identifier of the resulting event message.

Parameters:

trackingToken - the tracking token of the resulting message

delegate - the message that will be used used as delegate

timestamp - the timestamp of the resulting event message

Method Detail

trackingToken

public TrackingToken trackingToken()

Description copied from interface: TrackedEventMessage

Returns the TrackingToken of the event message.

Specified by:

trackingToken in interface TrackedEventMessage<T>

Returns:

the tracking token of the event