001/**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.activemq.transport.mqtt;
018
019import java.io.IOException;
020
021
022public class MQTTProtocolException extends IOException {
023
024    private static final long serialVersionUID = -2869735532997332242L;
025
026    private final boolean fatal;
027
028    public MQTTProtocolException() {
029        this(null);
030    }
031
032    public MQTTProtocolException(String s) {
033        this(s, false);
034    }
035
036    public MQTTProtocolException(String s, boolean fatal) {
037        this(s, fatal, null);
038    }
039
040    public MQTTProtocolException(String s, boolean fatal, Throwable cause) {
041        super(s);
042        this.fatal = fatal;
043        initCause(cause);
044    }
045
046    public boolean isFatal() {
047        return fatal;
048    }
049
050}