/*
 * 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:
//     Denise Smith - 2.4 - October 2012

package org.eclipse.persistence.testing.jaxb.annotations.xmlidref;

import jakarta.xml.bind.annotation.XmlID;
import jakarta.xml.bind.annotation.XmlRootElement;

@XmlRootElement
public class Thing extends BaseThing {

    @XmlID
    public String m_calendarId;

    public boolean equals(Object obj){
        if(obj instanceof Thing){
            return m_calendarId.equals(((Thing)obj).m_calendarId);
        }
        return false;
    }

}
