sdo/org.eclipse.persistence.sdo/src/main/java/org/eclipse/persistence/sdo/helper/extension/XPathExpression.java

/*
 * Copyright (c) 1998, 2020 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0,
 * or the Eclipse Distribution License v. 1.0 which is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
 */

// Contributors:
//     Oracle - initial API and implementation from Oracle TopLink
package org.eclipse.persistence.sdo.helper.extension;

import java.util.List;
import java.util.Map;
import commonj.sdo.DataObject;

public class XPathExpression {
    private String expression;

    /**
     * This constructor sets the expression to the provided value.
     *
     * @param expression
     */
    public XPathExpression(String expression) {
        this.expression = expression;
    }

    /**
     * Execute the xpath expression on the provided dataObject,
     * using the values in the map.
     *
     * @param dataObject
     * @param values
     * @return
     */
    public List evaluate(DataObject dataObject, Map values) {
        return XPathHelper.getInstance().evaluate(expression, dataObject);
    }
}