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 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