/*
 * Copyright (c) 2011, 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 = 2.2 - Initial implementation
package org.eclipse.persistence.testing.jaxb.annotations.xmlpaths.override;

import jakarta.xml.bind.annotation.XmlElement;
import jakarta.xml.bind.annotation.XmlElements;

import org.eclipse.persistence.oxm.annotations.XmlPath;
import org.eclipse.persistence.oxm.annotations.XmlPaths;

public class Employee {
    @XmlElements({@XmlElement(type=Integer.class), @XmlElement(type=Float.class)})
    @XmlPaths({@XmlPath("some/wrong/path/text()"), @XmlPath("another/wrong/path/text()")})
    public Object thing;
    public Object getThing() {
        return thing;
    }

    public void setThing(Object thing) {
        this.thing = thing;
    }

    public boolean equals(Object obj) {
        if (obj == null) { return false; }

        Employee empObj;
        try {
            empObj = (Employee) obj;
        } catch (ClassCastException e) {
            return false;
        }

        if (thing == null) {
            if (empObj.thing != null) {
                return false;
            }
        } else if (!thing.equals(empObj.thing)){
            return false;
        }
        return true;
    }
}
