001/*
002 * Copyright 2010-2018 Ping Identity Corporation
003 * All Rights Reserved.
004 */
005/*
006 * Copyright (C) 2015-2018 Ping Identity Corporation
007 *
008 * This program is free software; you can redistribute it and/or modify
009 * it under the terms of the GNU General Public License (GPLv2 only)
010 * or the terms of the GNU Lesser General Public License (LGPLv2.1 only)
011 * as published by the Free Software Foundation.
012 *
013 * This program is distributed in the hope that it will be useful,
014 * but WITHOUT ANY WARRANTY; without even the implied warranty of
015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
016 * GNU General Public License for more details.
017 *
018 * You should have received a copy of the GNU General Public License
019 * along with this program; if not, see <http://www.gnu.org/licenses>.
020 */
021package com.unboundid.ldap.sdk.unboundidds.extensions;
022
023
024
025import com.unboundid.asn1.ASN1Element;
026import com.unboundid.asn1.ASN1Null;
027import com.unboundid.util.NotMutable;
028import com.unboundid.util.ThreadSafety;
029import com.unboundid.util.ThreadSafetyLevel;
030
031
032
033/**
034 * This class provides an implementation of a changelog batch starting point
035 * which may be used to start a batch of changes at the first change available
036 * in the changelogs of all servers in the replication topology.
037 * <BR>
038 * <BLOCKQUOTE>
039 *   <B>NOTE:</B>  This class, and other classes within the
040 *   {@code com.unboundid.ldap.sdk.unboundidds} package structure, are only
041 *   supported for use against Ping Identity, UnboundID, and Alcatel-Lucent 8661
042 *   server products.  These classes provide support for proprietary
043 *   functionality or for external specifications that are not considered stable
044 *   or mature enough to be guaranteed to work in an interoperable way with
045 *   other types of LDAP servers.
046 * </BLOCKQUOTE>
047 */
048@NotMutable()
049@ThreadSafety(level=ThreadSafetyLevel.COMPLETELY_THREADSAFE)
050public final class BeginningOfChangelogStartingPoint
051       extends ChangelogBatchStartingPoint
052{
053  /**
054   * The BER type to use for the ASN.1 element used to encode this starting
055   * point.
056   */
057  static final byte TYPE = (byte) 0x82;
058
059
060
061  /**
062   * The pre-encoded representation of this changelog batch starting point.
063   */
064  private static final ASN1Null ENCODED_ELEMENT = new ASN1Null(TYPE);
065
066
067
068  /**
069   * The serial version UID for this serializable class.
070   */
071  private static final long serialVersionUID = 8048301335476843820L;
072
073
074
075  /**
076   * Creates a new instance of this changelog batch starting point.
077   */
078  public BeginningOfChangelogStartingPoint()
079  {
080    // No implementation is required.
081  }
082
083
084
085  /**
086   * {@inheritDoc}
087   */
088  @Override()
089  public ASN1Element encode()
090  {
091    return ENCODED_ELEMENT;
092  }
093
094
095
096  /**
097   * {@inheritDoc}
098   */
099  @Override()
100  public void toString(final StringBuilder buffer)
101  {
102    buffer.append("BeginningOfChangelogStartingPoint()");
103  }
104}