Mercurial > hg > blitz_condensed
view src/org/dancres/blitz/notify/EventGeneratorState.java @ 28:4b2f23b6feca
Add a schema compatibility check to indexer that parallels storage.
author | Dan Creswell <dan.creswell@gmail.com> |
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date | Sat, 12 Jun 2010 10:11:15 +0100 |
parents | 3dc0c5604566 |
children |
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package org.dancres.blitz.notify; import java.io.Serializable; import org.dancres.blitz.txn.TxnId; import org.dancres.blitz.oid.OID; /** Used to contain a Memento (see GOF) of an EventGenerator which can be saved to/loaded from disk. This is basically an opaque type with one method which can be used to restore an EventGenerator from the state. */ public interface EventGeneratorState extends Serializable { public EventGenerator getGenerator(); public boolean isPersistent(); public OID getOID(); }