MessagePostProcessor (Spring Framework 5.2.12.RELEASE API)

Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public interface MessagePostProcessor
```
To be used with JmsTemplate's send method that converts an object to a message.
This allows for further modification of the message after it has been processed by the converter and is useful for setting JMS headers and properties.
Often implemented as a lambda expression or as an anonymous inner class.
Since:
1.1
Author:
Mark Pollack
See Also:
JmsTemplate.convertAndSend(String, Object, MessagePostProcessor), JmsTemplate.convertAndSend(javax.jms.Destination, Object, MessagePostProcessor), MessageConverter

- Method Summary
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  Message postProcessMessage(Message message)
  Process the given message.

- Method Detail
  - postProcessMessage
```
Message postProcessMessage(Message message)
                    throws JMSException
```
    Process the given message.
    The returned message is typically a modified version of the original.
    Parameters:
    message - the JMS message from the MessageConverter
    Returns:
    a post-processed variant of the message, or simply the incoming message; never null
    Throws:
    JMSException - if thrown by JMS API methods