org.springframework.batch.retry.interceptor
Interface NewMethodArgumentsIdentifier

All Known Implementing Classes:

JmsNewMethodArgumentsIdentifier

public interface NewMethodArgumentsIdentifier

Strategy interface to distinguish new arguments from ones that have been processed before, e.g. by examining a message flag.

Author:

Dave Syer

Method Summary

boolean

isNew(Object[] args) Inspect the arguments and determine if they have never been processed before.

Method Detail

isNew

boolean isNew(Object[] args)

Inspect the arguments and determine if they have never been processed before. The safest choice when the answer is indeterminate is 'false'.

Parameters:

args - the current method arguments.

Returns:

true if the item is known to have never been processed before.