001 /** 002 * 003 * Licensed to the Apache Software Foundation (ASF) under one or more 004 * contributor license agreements. See the NOTICE file distributed with 005 * this work for additional information regarding copyright ownership. 006 * The ASF licenses this file to You under the Apache License, Version 2.0 007 * (the "License"); you may not use this file except in compliance with 008 * 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, software 013 * distributed under the License is distributed on an "AS IS" BASIS, 014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 015 * See the License for the specific language governing permissions and 016 * limitations under the License. 017 */ 018 package org.apache.camel.spring.model.language; 019 020 import javax.xml.bind.annotation.XmlRootElement; 021 022 /** 023 * An expression which extracts the named header 024 * 025 * @version $Revision: 1.1 $ 026 */ 027 @XmlRootElement(name = "header") 028 public class HeaderExpression extends ExpressionType { 029 public HeaderExpression() { 030 } 031 032 public HeaderExpression(String expression) { 033 super(expression); 034 } 035 036 public String getLanguage() { 037 return "header"; 038 } 039 }