/*******************************************************************************
 * Copyright (c) 1998, 2009 Oracle. All rights reserved.
 * This program and the accompanying materials are made available under the 
 * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 
 * which accompanies this distribution. 
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at 
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *     Oracle - initial API and implementation from Oracle TopLink
 ******************************************************************************/  
package org.eclipse.persistence.testing.models.jpa.inheritance;

import javax.persistence.Embeddable;
import javax.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;
    }
}
