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jdoPreDetach() - JDO DetachCallback's method

Method
javax.jdo.listener.DetachCallback
void jdoPreDetach()

This method is called during the execution of javax.jdo.PersistenceManager.detachCopy on the persistent instance before the copy is made.
Since:
JDO 2.0
< DetachCallback^ DetachCallbackLoadCallback >
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