org.springframework.integration.splitter
Class AbstractMessageSplitter
java.lang.Object
org.springframework.integration.handler.AbstractMessageHandler
org.springframework.integration.handler.AbstractReplyProducingMessageHandler
org.springframework.integration.splitter.AbstractMessageSplitter
- All Implemented Interfaces:
- org.springframework.beans.factory.BeanFactoryAware, org.springframework.core.Ordered, MessageHandler
- Direct Known Subclasses:
- DefaultMessageSplitter, ExpressionEvaluatingSplitter, MethodInvokingSplitter, XPathMessageSplitter
public abstract class AbstractMessageSplitter
- extends AbstractReplyProducingMessageHandler
Base class for Message-splitting handlers.
- Author:
- Mark Fisher
Fields inherited from interface org.springframework.core.Ordered |
HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
AbstractMessageSplitter
public AbstractMessageSplitter()
handleRequestMessage
protected final java.lang.Object handleRequestMessage(Message<?> message)
- Description copied from class:
AbstractReplyProducingMessageHandler
- Subclasses must implement this method to handle the request Message. The return
value may be a Message, a MessageBuilder, or any plain Object. The base class
will handle the final creation of a reply Message from any of those starting
points. If the return value is null, the Message flow will end here.
- Specified by:
handleRequestMessage
in class AbstractReplyProducingMessageHandler
handleResult
protected void handleResult(java.lang.Object result,
MessageHeaders requestHeaders,
MessageChannel replyChannel)
- Overrides:
handleResult
in class AbstractReplyProducingMessageHandler
splitMessage
protected abstract java.lang.Object splitMessage(Message<?> message)
- Subclasses must override this method to split the received Message. The
return value may be a Collection or Array. The individual elements may
be Messages, but it is not necessary. If the elements are not Messages,
each will be provided as the payload of a Message. It is also acceptable
to return a single Object or Message. In that case, a single reply
Message will be produced.