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  * Copyright 2006-2007 the original author or authors.
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package org.springframework.batch.retry.interceptor;

Interface that allows method parameters to be identified and tagged by a unique key.

Dave Syer
public interface MethodArgumentsKeyGenerator {

Get a unique identifier for the item that can be used to cache it between calls if necessary, and then identify it later.

item the current item.
a unique identifier.
	Object getKey(Object[] item);
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