001/* 002 * Copyright 2019-2020 Ping Identity Corporation 003 * All Rights Reserved. 004 */ 005/* 006 * Copyright 2019-2020 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) 2019-2020 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.transformations; 037 038 039 040import java.io.Serializable; 041 042import com.unboundid.ldap.sdk.Entry; 043import com.unboundid.util.NotMutable; 044import com.unboundid.util.ThreadSafety; 045import com.unboundid.util.ThreadSafetyLevel; 046 047 048 049/** 050 * This class provides an entry transformation that will simply suppress all 051 * entries. It can be useful when processing a series of LDIF records if you 052 * only want to preserve change records and suppress all entries. 053 */ 054@NotMutable() 055@ThreadSafety(level = ThreadSafetyLevel.COMPLETELY_THREADSAFE) 056public final class ExcludeAllEntriesTransformation 057 implements EntryTransformation, Serializable 058{ 059 /** 060 * The serial version UID for this serializable class. 061 */ 062 private static final long serialVersionUID = 8203086326365856962L; 063 064 065 066 /** 067 * Creates a new instance of this transformation. 068 */ 069 public ExcludeAllEntriesTransformation() 070 { 071 // No implementation is required. 072 } 073 074 075 076 /** 077 * {@inheritDoc} 078 */ 079 @Override() 080 public Entry transformEntry(final Entry entry) 081 { 082 return null; 083 } 084 085 086 087 /** 088 * {@inheritDoc} 089 */ 090 @Override() 091 public Entry translate(final Entry original, final long firstLineNumber) 092 { 093 return null; 094 } 095 096 097 098 /** 099 * {@inheritDoc} 100 */ 101 @Override() 102 public Entry translateEntryToWrite(final Entry original) 103 { 104 return null; 105 } 106}