Package org.axonframework.messaging.eventhandling.sequencing

Class PropertySequencingPolicy<T,K>

java.lang.Object

org.axonframework.messaging.eventhandling.sequencing.ExtractionSequencingPolicy<T,K>

org.axonframework.messaging.eventhandling.sequencing.PropertySequencingPolicy<T,K>

Type Parameters:

T - The type of the supported event payloads.

K - The type of the extracted property.

All Implemented Interfaces:

SequencingPolicy

public class PropertySequencingPolicy<T,K>
extends ExtractionSequencingPolicy<T,K>

A SequencingPolicy implementation that extracts the sequence identifier from the event message payload based on a given property.

Since:

4.5.2

Author:

Nils Christian Ehmke

Constructor Summary

Constructors

Constructor	Description
PropertySequencingPolicy(Class<T> payloadClass, String propertyName)	Creates a new instance of the PropertySequencingPolicy, which extracts the sequence identifier from the event message payload of the given payloadClass using the given identifierExtractor.

Method Summary

Methods inherited from class org.axonframework.messaging.eventhandling.sequencing.ExtractionSequencingPolicy

getSequenceIdentifierFor

Methods inherited from class java.lang.Object

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

Constructor Details

PropertySequencingPolicy

public PropertySequencingPolicy(@Nonnull
 Class<T> payloadClass,
 @Nonnull
 String propertyName)

Creates a new instance of the PropertySequencingPolicy, which extracts the sequence identifier from the event message payload of the given payloadClass using the given identifierExtractor.

Parameters:

payloadClass - The class of the supported event payloads.

propertyName - The name of the property to be extracted as sequence identifier.