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Java > Open Source Codes > org > objectstyle > cayenne > access > event > DataContextTransactionEventListener


1 /* ====================================================================
2  *
3  * The ObjectStyle Group Software License, version 1.1
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6  * Copyright (c) 2002-2005, Andrei (Andrus) Adamchik and individual authors
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56
57 package org.objectstyle.cayenne.access.event;
58
59 import java.util.EventListener JavaDoc;
60
61 /**
62  * This interface declares callback methods that subscribers to DataContext
63  * events can implement to be notified about transactions.
64  */
65
66 public interface DataContextTransactionEventListener extends EventListener JavaDoc {
67     public void dataContextWillCommit(DataContextEvent event);
68     public void dataContextDidCommit(DataContextEvent event);
69     public void dataContextDidRollback(DataContextEvent event);
70 }
71
72
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