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.XmlValue;
021    
022    /**
023     * A useful base class for an expression
024     *
025     * @version $Revision: 1.1 $
026     */
027    public abstract class ExpressionType {
028        private String expression;
029    
030        public abstract String getLanguage();
031    
032        protected ExpressionType() {
033        }
034    
035        protected ExpressionType(String expression) {
036            this.expression = expression;
037        }
038    
039        @Override
040        public String toString() {
041            return getLanguage() + "Expression[" + getExpression() + "]";
042        }
043    
044        @XmlValue
045        public String getExpression() {
046            return expression;
047        }
048    
049        public void setExpression(String expression) {
050            this.expression = expression;
051        }
052    }