jpa/eclipselink.jpa.test/src/it/java/org/eclipse/persistence/testing/models/jpa/inheritance/ComputerPK.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.testing.models.jpa.inheritance;

import jakarta.persistence.Embeddable;
import jakarta.persistence.Column;

@Embeddable
public class ComputerPK {
    private String manufacturer;
    private Integer serialNumber;

    public ComputerPK() {
    }

    public ComputerPK(String manufacturer, Integer serialNumber) {
        this.manufacturer = manufacturer;
        this.serialNumber = serialNumber;
    }

    @Column(name="MFR")
    public String getManufacturer() {
        return manufacturer;
    }

    public void setManufacturer(String manufacturer) {
        this.manufacturer = manufacturer;
    }

    @Column(name="SNO")
    public Integer getSerialNumber() {
        return serialNumber;
    }

    public void setSerialNumber(Integer serialNumber) {
        this.serialNumber = serialNumber;
    }

    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;

        ComputerPK that = (ComputerPK) o;

        if (manufacturer != null ? !manufacturer.equals(that.manufacturer) : that.manufacturer != null) return false;
        if (serialNumber != null ? !serialNumber.equals(that.serialNumber) : that.serialNumber != null) return false;

        return true;
    }

    public int hashCode() {
        int result;
        result = (manufacturer != null ? manufacturer.hashCode() : 0);
        result = 31 * result + (serialNumber != null ? serialNumber.hashCode() : 0);
        return result;
    }
}