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     */
017    package org.apache.activemq.transport.stomp;
018    
019    import java.io.IOException;
020    
021    /**
022     * @author <a href="http://hiramchirino.com">chirino</a>
023     */
024    public class ProtocolException extends IOException {
025    
026        private static final long serialVersionUID = -2869735532997332242L;
027    
028        private final boolean fatal;
029    
030        public ProtocolException() {
031            this(null);
032        }
033    
034        public ProtocolException(String s) {
035            this(s, false);
036        }
037    
038        public ProtocolException(String s, boolean fatal) {
039            this(s, fatal, null);
040        }
041    
042        public ProtocolException(String s, boolean fatal, Throwable cause) {
043            super(s);
044            this.fatal = fatal;
045            initCause(cause);
046        }
047    
048        public boolean isFatal() {
049            return fatal;
050        }
051    
052    }