Package com.opencqrs.framework.serialization

Class JacksonEventDataMarshaller

java.lang.Object

com.opencqrs.framework.serialization.JacksonEventDataMarshaller

All Implemented Interfaces:

EventDataMarshaller

public class JacksonEventDataMarshaller
extends Object
implements EventDataMarshaller

EventDataMarshaller implementation that uses a configurable ObjectMapper for marshalling.

Constructor Summary

Constructors

Constructor	Description
JacksonEventDataMarshaller(com.fasterxml.jackson.databind.ObjectMapper objectMapper)

Method Summary

Modifier and Type	Method	Description
<E> EventData<E>	deserialize(Map<String,?> json, Class<E> clazz)	Converts a JSON-like Map representation to EventData using the given Class to determine the payload type.
<E> Map<String,?>	serialize(EventData<E> data)	Converts the given EventData to a Map representation.

Methods inherited from class java.lang.Object

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

Constructor Details

JacksonEventDataMarshaller

public JacksonEventDataMarshaller(com.fasterxml.jackson.databind.ObjectMapper objectMapper)

Method Details

serialize

public <E> Map<String,?> serialize(EventData<E> data)

Description copied from interface: EventDataMarshaller

Converts the given EventData to a Map representation.

Specified by:

serialize in interface EventDataMarshaller

Type Parameters:

E - the generic payload type

Parameters:

data - the event data

Returns:

a JSON-like map representation

deserialize

public <E> EventData<E> deserialize(Map<String,?> json,
 Class<E> clazz)

Description copied from interface: EventDataMarshaller

Converts a JSON-like Map representation to EventData using the given Class to determine the payload type.

Specified by:

deserialize in interface EventDataMarshaller

Type Parameters:

E - the generic payload type

Parameters:

json - the JSON-like map representation

clazz - the target type of the EventData.payload()

Returns:

the event and meta-data