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