001/* 002 * Copyright 2010-2020 Ping Identity Corporation 003 * All Rights Reserved. 004 */ 005/* 006 * Copyright 2010-2020 Ping Identity Corporation 007 * 008 * Licensed under the Apache License, Version 2.0 (the "License"); 009 * you may not use this file except in compliance with the License. 010 * You may obtain a copy of the License at 011 * 012 * http://www.apache.org/licenses/LICENSE-2.0 013 * 014 * Unless required by applicable law or agreed to in writing, software 015 * distributed under the License is distributed on an "AS IS" BASIS, 016 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 017 * See the License for the specific language governing permissions and 018 * limitations under the License. 019 */ 020/* 021 * Copyright (C) 2015-2020 Ping Identity Corporation 022 * 023 * This program is free software; you can redistribute it and/or modify 024 * it under the terms of the GNU General Public License (GPLv2 only) 025 * or the terms of the GNU Lesser General Public License (LGPLv2.1 only) 026 * as published by the Free Software Foundation. 027 * 028 * This program is distributed in the hope that it will be useful, 029 * but WITHOUT ANY WARRANTY; without even the implied warranty of 030 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 031 * GNU General Public License for more details. 032 * 033 * You should have received a copy of the GNU General Public License 034 * along with this program; if not, see <http://www.gnu.org/licenses>. 035 */ 036package com.unboundid.ldap.sdk.unboundidds.extensions; 037 038 039 040import com.unboundid.asn1.ASN1Element; 041import com.unboundid.asn1.ASN1Null; 042import com.unboundid.util.NotMutable; 043import com.unboundid.util.ThreadSafety; 044import com.unboundid.util.ThreadSafetyLevel; 045 046 047 048/** 049 * This class provides an implementation of a changelog batch starting point 050 * which may be used to start a batch of changes at the first change available 051 * in the changelogs of all servers in the replication topology. 052 * <BR> 053 * <BLOCKQUOTE> 054 * <B>NOTE:</B> This class, and other classes within the 055 * {@code com.unboundid.ldap.sdk.unboundidds} package structure, are only 056 * supported for use against Ping Identity, UnboundID, and 057 * Nokia/Alcatel-Lucent 8661 server products. These classes provide support 058 * for proprietary functionality or for external specifications that are not 059 * considered stable or mature enough to be guaranteed to work in an 060 * interoperable way with other types of LDAP servers. 061 * </BLOCKQUOTE> 062 */ 063@NotMutable() 064@ThreadSafety(level=ThreadSafetyLevel.COMPLETELY_THREADSAFE) 065public final class BeginningOfChangelogStartingPoint 066 extends ChangelogBatchStartingPoint 067{ 068 /** 069 * The BER type to use for the ASN.1 element used to encode this starting 070 * point. 071 */ 072 static final byte TYPE = (byte) 0x82; 073 074 075 076 /** 077 * The pre-encoded representation of this changelog batch starting point. 078 */ 079 private static final ASN1Null ENCODED_ELEMENT = new ASN1Null(TYPE); 080 081 082 083 /** 084 * The serial version UID for this serializable class. 085 */ 086 private static final long serialVersionUID = 8048301335476843820L; 087 088 089 090 /** 091 * Creates a new instance of this changelog batch starting point. 092 */ 093 public BeginningOfChangelogStartingPoint() 094 { 095 // No implementation is required. 096 } 097 098 099 100 /** 101 * {@inheritDoc} 102 */ 103 @Override() 104 public ASN1Element encode() 105 { 106 return ENCODED_ELEMENT; 107 } 108 109 110 111 /** 112 * {@inheritDoc} 113 */ 114 @Override() 115 public void toString(final StringBuilder buffer) 116 { 117 buffer.append("BeginningOfChangelogStartingPoint()"); 118 } 119}