src/main/java/org/apache/servicemix/expression/JaxenStringXPathExpression.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.servicemix.expression;

import org.jaxen.JaxenException;

/**
 * An {@link Expression} which evaluates an XPath expression using  <a href="http://jaxen.org/"/>Jaxen</a> and
 * returns the String value.
 *
 * @version $Revision: 450003 $
 */
public class JaxenStringXPathExpression extends JaxenXPathExpression {

    public JaxenStringXPathExpression() {
    }
    
    public JaxenStringXPathExpression(String xpath) throws Exception {
        super(xpath);
    }

    protected Object evaluateXPath(Object object) throws JaxenException {
        return getXpathObject().stringValueOf(object);
    }
}