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/*-
* See the file LICENSE for redistribution information.
*
* Copyright (c) 2002-2009 Oracle. All rights reserved.
*
* $Id$
*/
package collections.ship.basic;
import java.io.Serializable;
/**
* A PartKey serves as the key in the key/data pair for a part entity.
*
* <p> In this sample, PartKey is used both as the storage entry for the key as
* well as the object binding to the key. Because it is used directly as
* storage data using serial format, it must be Serializable. </p>
*
* @author Mark Hayes
*/
public class PartKey implements Serializable {
private String number;
public PartKey(String number) {
this.number = number;
}
public final String getNumber() {
return number;
}
public String toString() {
return "[PartKey: number=" + number + ']';
}
}
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