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/*-
* See the file LICENSE for redistribution information.
*
* Copyright (c) 2002-2009 Oracle. All rights reserved.
*
* $Id$
*/
package collections.ship.tuple;
import java.io.Serializable;
/**
* A ShipmentData serves as the value in the key/value pair for a shipment
* entity.
*
* <p> In this sample, ShipmentData is used only as the storage data for the
* value, while the Shipment object is used as the value's object
* representation. Because it is used directly as storage data using
* serial format, it must be Serializable. </p>
*
* @author Mark Hayes
*/
public class ShipmentData implements Serializable {
private int quantity;
public ShipmentData(int quantity) {
this.quantity = quantity;
}
public final int getQuantity() {
return quantity;
}
public String toString() {
return "[ShipmentData: quantity=" + quantity + ']';
}
}
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