001/*
002 * Copyright 2019 Ping Identity Corporation
003 * All Rights Reserved.
004 */
005/*
006 * Copyright (C) 2019 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.transformations;
022
023
024
025import java.io.Serializable;
026
027import com.unboundid.ldap.sdk.Entry;
028import com.unboundid.util.NotMutable;
029import com.unboundid.util.ThreadSafety;
030import com.unboundid.util.ThreadSafetyLevel;
031
032
033
034/**
035 * This class provides an entry transformation that will simply suppress all
036 * entries.  It can be useful when processing a series of LDIF records if you
037 * only want to preserve change records and suppress all entries.
038 */
039@NotMutable()
040@ThreadSafety(level = ThreadSafetyLevel.COMPLETELY_THREADSAFE)
041public final class ExcludeAllEntriesTransformation
042       implements EntryTransformation, Serializable
043{
044  /**
045   * The serial version UID for this serializable class.
046   */
047  private static final long serialVersionUID = 8203086326365856962L;
048
049
050
051  /**
052   * Creates a new instance of this transformation.
053   */
054  public ExcludeAllEntriesTransformation()
055  {
056    // No implementation is required.
057  }
058
059
060
061  /**
062   * {@inheritDoc}
063   */
064  @Override()
065  public Entry transformEntry(final Entry entry)
066  {
067    return null;
068  }
069
070
071
072  /**
073   * {@inheritDoc}
074   */
075  @Override()
076  public Entry translate(final Entry original, final long firstLineNumber)
077  {
078    return null;
079  }
080
081
082
083  /**
084   * {@inheritDoc}
085   */
086  @Override()
087  public Entry translateEntryToWrite(final Entry original)
088  {
089    return null;
090  }
091}