001/*
002 *  Licensed to the Apache Software Foundation (ASF) under one
003 *  or more contributor license agreements.  See the NOTICE file
004 *  distributed with this work for additional information
005 *  regarding copyright ownership.  The ASF licenses this file
006 *  to you under the Apache License, Version 2.0 (the
007 *  "License"); you may not use this file except in compliance
008 *  with the License.  You may obtain a copy of the License at
009 *  
010 *    http://www.apache.org/licenses/LICENSE-2.0
011 *  
012 *  Unless required by applicable law or agreed to in writing,
013 *  software distributed under the License is distributed on an
014 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 *  KIND, either express or implied.  See the License for the
016 *  specific language governing permissions and limitations
017 *  under the License. 
018 *  
019 */
020package org.apache.directory.api.ldap.model.filter;
021
022
023/**
024 * All the different kind of assertions.
025 * 
026 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
027 */
028public enum AssertionType
029{
030    /** equality assertion node */
031    EQUALITY,
032
033    /** presence assertion node */
034    PRESENCE,
035
036    /** substring match assertion node */
037    SUBSTRING,
038
039    /** greater than or equal to assertion node */
040    GREATEREQ,
041
042    /** less than or equal to assertion node */
043    LESSEQ,
044
045    /** approximate assertion node */
046    APPROXIMATE,
047
048    /** extensible match assertion node */
049    EXTENSIBLE,
050
051    /** scope assertion node */
052    SCOPE,
053
054    /** Predicate assertion node */
055    ASSERTION,
056
057    /** OR operator constant */
058    OR,
059
060    /** AND operator constant */
061    AND,
062
063    /** NOT operator constant */
064    NOT,
065
066    /** Undefined operation */
067    UNDEFINED,
068
069    /** (ObjectClass=*) filter */
070    OBJECTCLASS;
071}