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.camel;
018    
019    /**
020     * @version $Revision: 35332 $
021     */
022    public class InvalidHeaderTypeException extends RuntimeCamelException {
023    
024        private static final long serialVersionUID = -8417806626073055262L;
025        private final Object headerValue;
026    
027        public InvalidHeaderTypeException(Throwable cause, Object headerValue) {
028            super(cause.getMessage() + " headerValue is: " + headerValue + " of type: " + typeName(headerValue),
029                  cause);
030            this.headerValue = headerValue;
031        }
032    
033        public InvalidHeaderTypeException(String message, Object headerValue) {
034            super(message);
035            this.headerValue = headerValue;
036        }
037    
038        /**
039         * Returns the actual header value
040         */
041        public Object getHeaderValue() {
042            return headerValue;
043        }
044    
045        protected static String typeName(Object headerValue) {
046            return (headerValue != null) ? headerValue.getClass().getName() : "null";
047        }
048    }