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 */
020
021package org.apache.directory.server.dns;
022
023
024import org.apache.directory.server.dns.messages.ResponseCode;
025
026
027/**
028 * The root of the DNS exception hierarchy.
029 *
030 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
031 */
032public class DnsException extends Exception
033{
034    private static final long serialVersionUID = 7493573233290707069L;
035
036    /**
037     * The DNS response code associated with this exception
038     */
039    private final int responseCode;
040
041
042    /**
043     * Creates a DnsException with a response code.
044     *
045     * @param responseCode the response code associated with this DnsException
046     */
047    public DnsException( ResponseCode responseCode )
048    {
049        super( responseCode.name() );
050
051        this.responseCode = responseCode.convert();
052    }
053
054
055    /**
056     * Gets the protocol response code associated with this DnsException.
057     *
058     * @return the response code associated with this DnsException
059     */
060    public int getResponseCode()
061    {
062        return this.responseCode;
063    }
064}