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()
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()

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>