Mercurial > hg > blitz_stable

diff src/org/prevayler/SnapshotContributor.java @ 0:3dc0c5604566

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Initial checkin of blitz 2.0 fcs - no installer yet.
author Dan Creswell <dan.creswell@gmail.com>
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/SnapshotContributor.java	Sat Mar 21 11:00:06 2009 +0000
@@ -0,0 +1,11 @@
+package org.prevayler;
+
+import java.io.Serializable;
+
+/**
+   Instances of this interface provide additional state to be saved in the
+   snapshot record generated at checkpoint.
+ */
+public interface SnapshotContributor {
+    public Serializable getContribution();
+}
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