| /* |
| * 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.server.dns.messages; |
| |
| |
| import org.apache.directory.server.dns.util.EnumConverter; |
| import org.apache.directory.server.dns.util.ReverseEnumMap; |
| |
| |
| /** |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| * @version $Rev$, $Date$ |
| */ |
| public enum MessageType implements EnumConverter<Byte> |
| { |
| /** A query message. */ |
| QUERY(0), |
| |
| /** A response message. */ |
| RESPONSE(1); |
| |
| private static ReverseEnumMap<Byte, MessageType> map = new ReverseEnumMap<Byte, MessageType>( MessageType.class ); |
| |
| private final byte value; |
| |
| |
| private MessageType( int value ) |
| { |
| this.value = ( byte ) value; |
| } |
| |
| |
| public Byte convert() |
| { |
| return this.value; |
| } |
| |
| |
| /** |
| * Converts an ordinal value into a {@link MessageType}. |
| * |
| * @param value |
| * @return The {@link MessageType}. |
| */ |
| public static MessageType convert( byte value ) |
| { |
| return map.get( value ); |
| } |
| } |