Mercurial > hg > blitz_condensed
diff src/org/prevayler/implementation/Snapshotter.java @ 0:3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
author | Dan Creswell <dan.creswell@gmail.com> |
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date | Sat, 21 Mar 2009 11:00:06 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/org/prevayler/implementation/Snapshotter.java Sat Mar 21 11:00:06 2009 +0000 @@ -0,0 +1,20 @@ +package org.prevayler.implementation; + +import java.io.File; +import java.io.FileOutputStream; +import java.io.ByteArrayOutputStream; +import java.io.ObjectOutputStream; +import java.io.IOException; + +import org.prevayler.PrevalentSystem; + +/** + Represents a snapshot waiting to be persisted to disk. Invoke save() to + place the snapshot on disk - should only be called once all dirty state + (if any) has been flushed to disk. + + @see org.dancres.blitz.txn.TxnManager + */ +public interface Snapshotter { + public void save() throws IOException; +}