org.springframework.messaging.support

Interface HeaderMapper<T>

Type Parameters:

T - type of the instance to and from which headers will be mapped

All Known Subinterfaces:

JmsHeaderMapper

All Known Implementing Classes:

AbstractHeaderMapper, SimpleJmsHeaderMapper

public interface HeaderMapper<T>

Generic strategy interface for mapping MessageHeaders to and from other types of objects. This would typically be used by adapters where the "other type" has a concept of headers or properties (HTTP, JMS, AMQP, etc).

Since:

4.1

Author:

Mark Fisher

Method Summary

Modifier and Type	Method and Description
void	fromHeaders(MessageHeaders headers, T target) Map from the given MessageHeaders to the specified target message.
MessageHeaders	toHeaders(T source) Map from the given target message to abstracted MessageHeaders.

Method Detail

fromHeaders

void fromHeaders(MessageHeaders headers,
                 T target)

Map from the given MessageHeaders to the specified target message.

Parameters:

headers - the abstracted MessageHeaders

target - the native target message

toHeaders

MessageHeaders toHeaders(T source)

Map from the given target message to abstracted MessageHeaders.

Parameters:

source - the native target message

Returns:

the abstracted MessageHeaders