001/*
002 * The contents of this file are subject to the terms of the Common Development and
003 * Distribution License (the License). You may not use this file except in compliance with the
004 * License.
005 *
006 * You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
007 * specific language governing permission and limitations under the License.
008 *
009 * When distributing Covered Software, include this CDDL Header Notice in each file and include
010 * the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
011 * Header, with the fields enclosed by brackets [] replaced by your own identifying
012 * information: "Portions Copyright [year] [name of copyright owner]".
013 *
014 * Copyright 2006-2008 Sun Microsystems, Inc.
015 * Portions copyright 2013-2015 ForgeRock AS.
016 */
017package org.opends.server.replication.plugin;
018
019import java.util.Comparator;
020
021/**
022 * This Class implements a Comparator that can be used to build TreeSet
023 * containing FakeOperations sorted by the CSN order.
024 */
025public class FakeOperationComparator implements Comparator<FakeOperation>
026{
027  /** {@inheritDoc} */
028  @Override
029  public int compare(FakeOperation op1, FakeOperation op2)
030  {
031    if (op1 == null)
032    {
033      return -1;
034    }
035    return op1.getCSN().compareTo(op2.getCSN());
036  }
037}