/** Copyright (C) SYSTAP, LLC DBA Blazegraph 2006-2016. All rights reserved. Contact: SYSTAP, LLC DBA Blazegraph 2501 Calvert ST NW #106 Washington, DC 20008 licenses@blazegraph.com This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 of the License. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* * Created on Nov 16, 2006 */ package com.bigdata.btree; import com.bigdata.cache.HardReferenceQueueEvictionListener; import com.bigdata.cache.IHardReferenceQueue; /** * Interface to handle evictions of nodes or leaves from the hard reference * queue. The listener is responsible for decrementing the * {@link AbstractNode#referenceCount} and must write a dirty node or leaf onto * the store when their reference counter reaches zero(0). * * @author <a href="mailto:thompsonbry@users.sourceforge.net">Bryan Thompson</a> * @version $Id$ */ public interface IEvictionListener extends HardReferenceQueueEvictionListener<PO> { public void evicted(IHardReferenceQueue<PO> cache, PO ref); }