| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| |
| package org.apache.directory.ldap.client.api.search; |
| |
| |
| /** |
| * The operators that can be used in a Filter : |
| * <ul> |
| * <li>AND: the '&' operator</li> |
| * <li>OR: the '|' operator</li> |
| * <li>NOT: the '!' operator</li> |
| * <li>EQUAL: the '=' operator</li> |
| * <li>LESS_THAN_OR_EQUAL: the '<=' operator</li> |
| * <li>GREATER_THAN_OR_EQUAL: the '>=' operator</li> |
| * <li>PRESENT: the '=*' operator</li> |
| * <li>APPROXIMATELY_EQUAL: the '~=' operator</li> |
| * </ul> |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| /* No Qualifier */enum FilterOperator |
| { |
| AND("&"), |
| OR("|"), |
| NOT("!"), |
| APPROXIMATELY_EQUAL("~="), |
| EQUAL("="), |
| PRESENT("=*"), |
| GREATER_THAN_OR_EQUAL(">="), |
| LESS_THAN_OR_EQUAL("<="), |
| EXTENSIBLE_EQUAL(":="); |
| |
| /** The String representing the operator in a FIlter */ |
| private String operator; |
| |
| |
| /** |
| * Creates a new instance of FilterOperator. |
| */ |
| private FilterOperator( String operator ) |
| { |
| this.operator = operator; |
| } |
| |
| |
| /** |
| * @return The String representation of the operator |
| */ |
| public String operator() |
| { |
| return operator; |
| } |
| } |