01: package org.concern;
02:
03: /**
04: * A persister is a loader, that is able to store changes on a subject.
05: * @version $Revision: 496 $
06: */
07: public interface Persister<S> extends Loader<S> {
08: void update(S subject) throws PersisterException;
09:
10: String save(S subject) throws PersisterException;
11: }
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