de.otto.synapse.translator

Class JsonStringMessageTranslator

java.lang.Object

de.otto.synapse.translator.JsonStringMessageTranslator

All Implemented Interfaces:

MessageTranslator<java.lang.String>

public class JsonStringMessageTranslator
extends java.lang.Object
implements MessageTranslator<java.lang.String>

A MessageTranslator that converts messages into messages with String JSON payloads.

The Message Translator is the messaging equivalent of the Adapter pattern described in [GoF]. An adapter converts the interface of a component into a another interface so it can be used in a different context.

Constructor Summary

Constructors

Constructor and Description
JsonStringMessageTranslator(com.fasterxml.jackson.databind.ObjectMapper objectMapper)

Method Summary

Modifier and Type	Method and Description
Message<java.lang.String>	translate(Message<?> message) Translates a Message into a Message with payload-type <String> and serializes the payload into a JSON String.

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.otto.synapse.translator.MessageTranslator

of

Constructor Detail

JsonStringMessageTranslator

public JsonStringMessageTranslator(@Nonnull
                                   com.fasterxml.jackson.databind.ObjectMapper objectMapper)

Method Detail

translate

@Nonnull
public Message<java.lang.String> translate(@Nonnull
                                                    Message<?> message)

Translates a Message into a Message with payload-type <String> and serializes the payload into a JSON String.

Specified by:

translate in interface MessageTranslator<java.lang.String>

Parameters:

message - Message<?>

Returns:

Message<String>