1/*-
2 * See the file LICENSE for redistribution information.
3 *
4 * Copyright (c) 2002,2008 Oracle.  All rights reserved.
5 *
6 * $Id: EvolveListener.java,v 1.1 2008/02/07 17:12:27 mark Exp $
7 */
8
9package com.sleepycat.persist.evolve;
10
11/**
12 * The listener interface called during eager entity evolution.
13 *
14 * @see com.sleepycat.persist.evolve Class Evolution
15 * @author Mark Hayes
16 */
17public interface EvolveListener {
18
19    /**
20     * The listener method called during eager entity evolution.
21     *
22     * @return true to continue evolution or false to stop.
23     */
24    boolean evolveProgress(EvolveEvent event);
25}
26