org.springframework.integration.transformer
Class ClaimCheckOutTransformer

java.lang.Object
  org.springframework.integration.transformer.AbstractTransformer
      org.springframework.integration.transformer.ClaimCheckOutTransformer

All Implemented Interfaces:

Transformer

public class ClaimCheckOutTransformer
extends AbstractTransformer

Transformer that accepts a Message whose payload is a UUID and retrieves the Message associated with that id from a MessageStore if available. An Exception will be thrown if no Message with that ID can be retrieved from the given MessageStore.

Since:

2.0

Author:

Mark Fisher

Constructor Summary

ClaimCheckOutTransformer(MessageStore messageStore)
Create a claim check-out transformer that will delegate to the provided MessageStore.

Method Summary

protected Object

doTransform(Message<?> message) Subclasses must implement this method to provide the transformation logic.

Methods inherited from class org.springframework.integration.transformer.AbstractTransformer

transform

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ClaimCheckOutTransformer

public ClaimCheckOutTransformer(MessageStore messageStore)

Create a claim check-out transformer that will delegate to the provided MessageStore.

Method Detail

doTransform

protected Object doTransform(Message<?> message)
                      throws Exception

Description copied from class: AbstractTransformer

Subclasses must implement this method to provide the transformation logic. If the return value is itself a Message, it will be used as the result. Otherwise, any non-null return value will be used as the payload of the result Message.

Specified by:

doTransform in class AbstractTransformer

Throws:

Exception