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/*-
* See the file LICENSE for redistribution information.
*
* Copyright (c) 2002-2009 Oracle. All rights reserved.
*
* $Id$
*/
package collections.ship.sentity;
import java.io.Serializable;
/**
* A Shipment represents the combined key/data pair for a shipment entity.
*
* <p> In this sample, Shipment is created from the stored key/data entry
* using TupleSerialEntityBinding. See {@link SampleViews.PartBinding} for
* details.
* </p>
*
* <p> The binding is "tricky" in that it uses this class for both the stored
* data entry and the combined entity object. To do this, the key field(s)
* are transient and are set by the binding after the data object has been
* deserialized. This avoids the use of a ShipmentData class completely. </p>
*
* <p> Since this class is used directly for data storage, it must be
* Serializable. </p>
*
* @author Mark Hayes
*/
public class Shipment implements Serializable {
private transient String partNumber;
private transient String supplierNumber;
private int quantity;
public Shipment(String partNumber, String supplierNumber, int quantity) {
this.partNumber = partNumber;
this.supplierNumber = supplierNumber;
this.quantity = quantity;
}
/**
* Set the transient key fields after deserializing. This method is only
* called by data bindings.
*/
void setKey(String partNumber, String supplierNumber) {
this.partNumber = partNumber;
this.supplierNumber = supplierNumber;
}
public final String getPartNumber() {
return partNumber;
}
public final String getSupplierNumber() {
return supplierNumber;
}
public final int getQuantity() {
return quantity;
}
public String toString() {
return "[Shipment: part=" + partNumber +
" supplier=" + supplierNumber +
" quantity=" + quantity + ']';
}
}
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