Package com.github.sonus21.rqueue.converter

Class JsonMessageConverter

java.lang.Object

com.github.sonus21.rqueue.converter.JsonMessageConverter

All Implemented Interfaces:

org.springframework.messaging.converter.MessageConverter

public class JsonMessageConverter
extends Object
implements org.springframework.messaging.converter.MessageConverter

JsonMessageConverter tries to convert to JSON and from JSON to object.

Message converter relies on target class information to deserialize JSON to object. If it finds target class is null then it returns the null.

Target class is null till the time method arguments are not resolved, once method arguments are resolved then it will become non-null.

See Also:

• JacksonJsonMessageConverter

Constructor Summary

Constructors

Constructor	Description
JsonMessageConverter()
JsonMessageConverter(tools.jackson.databind.ObjectMapper objectMapper)

Method Summary

Modifier and Type	Method	Description
Object	fromMessage(org.springframework.messaging.Message<?> message, Class<?> targetClass)
org.springframework.messaging.Message<?>	toMessage(Object payload, org.springframework.messaging.MessageHeaders headers)

Methods inherited from class java.lang.Object

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

Constructor Details

JsonMessageConverter

public JsonMessageConverter()

JsonMessageConverter

public JsonMessageConverter(tools.jackson.databind.ObjectMapper objectMapper)

Method Details

fromMessage

public Object fromMessage(org.springframework.messaging.Message<?> message,
 Class<?> targetClass)

Specified by:

fromMessage in interface org.springframework.messaging.converter.MessageConverter

toMessage

public org.springframework.messaging.Message<?> toMessage(Object payload,
 org.springframework.messaging.MessageHeaders headers)

Specified by:

toMessage in interface org.springframework.messaging.converter.MessageConverter