SmartMessageConverter (Spring Framework 4.3.30.RELEASE API)

All Superinterfaces:
MessageConverter
All Known Implementing Classes:
MappingJackson2MessageConverter
```
public interface SmartMessageConverter
extends MessageConverter
```
An extended MessageConverter SPI with conversion hint support.
In case of a conversion hint being provided, the framework will call the extended method if a converter implements this interface, instead of calling the regular toMessage variant.
Since:
4.3
Author:
Stephane Nicoll

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Message`	`toMessage(Object object, Session session, Object conversionHint)`	A variant of `MessageConverter.toMessage(Object, Session)` which takes an extra conversion context as an argument, allowing to take e.g.

Methods inherited from interface org.springframework.jms.support.converter.MessageConverter
fromMessage, toMessage

- Method Detail
  - toMessage
```
Message toMessage(Object object,
                  Session session,
                  Object conversionHint)
           throws JMSException,
                  MessageConversionException
```
    A variant of MessageConverter.toMessage(Object, Session) which takes an extra conversion context as an argument, allowing to take e.g. annotations on a payload parameter into account.
    Parameters:
    object - the object to convert
    session - the Session to use for creating a JMS Message
    conversionHint - an extra object passed to the MessageConverter, e.g. the associated MethodParameter (may be null}
    Returns:
    the JMS Message
    Throws:
    JMSException - if thrown by JMS API methods
    MessageConversionException - in case of conversion failure
    See Also:
    MessageConverter.toMessage(Object, Session)