/*
 * 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:
//     Blaise Doughan - 2.3 - initial implementation
package org.eclipse.persistence.testing.jaxb.annotations.xmlpath.predicate;

import jakarta.xml.bind.annotation.XmlValue;

public class PhoneNumber {

    private String value;

    @XmlValue
    public String getValue() {
        return value;
    }

    public void setValue(String value) {
        this.value = value;
    }

    @Override
    public boolean equals(Object obj) {
        if(null == obj || obj.getClass() != this.getClass()) {
            return false;
        }
        PhoneNumber test = (PhoneNumber) obj;
        if(null == value) {
            return null == test.getValue();
        }
        return value.equals(test.getValue());
    }

}
