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/*-
* See the file LICENSE for redistribution information.
*
* Copyright (c) 2002,2010 Oracle. All rights reserved.
*
* $Id: Supplier.java,v 1.18.2.2 2010/01/04 15:30:25 cwl Exp $
*/
package collections.ship.factory;
import java.io.Serializable;
import com.sleepycat.bind.tuple.MarshalledTupleKeyEntity;
import com.sleepycat.bind.tuple.TupleInput;
import com.sleepycat.bind.tuple.TupleOutput;
/**
* A Supplier represents the combined key/data pair for a supplier entity.
*
* <p> In this sample, Supplier is bound to the stored key/data entry by
* implementing the MarshalledTupleKeyEntity interface. </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 SupplierData class completely. </p>
*
* <p> Since this class is used directly for data storage, it must be
* Serializable. </p>
*
* @author Mark Hayes
*/
public class Supplier implements Serializable, MarshalledTupleKeyEntity {
static final String CITY_KEY = "city";
private transient String number;
private String name;
private int status;
private String city;
public Supplier(String number, String name, int status, String city) {
this.number = number;
this.name = name;
this.status = status;
this.city = city;
}
public final String getNumber() {
return number;
}
public final String getName() {
return name;
}
public final int getStatus() {
return status;
}
public final String getCity() {
return city;
}
public String toString() {
return "[Supplier: number=" + number +
" name=" + name +
" status=" + status +
" city=" + city + ']';
}
// --- MarshalledTupleKeyEntity implementation ---
public void marshalPrimaryKey(TupleOutput keyOutput) {
keyOutput.writeString(this.number);
}
public void unmarshalPrimaryKey(TupleInput keyInput) {
this.number = keyInput.readString();
}
public boolean marshalSecondaryKey(String keyName, TupleOutput keyOutput) {
if (keyName.equals(CITY_KEY)) {
if (this.city != null) {
keyOutput.writeString(this.city);
return true;
} else {
return false;
}
} else {
throw new UnsupportedOperationException(keyName);
}
}
public boolean nullifyForeignKey(String keyName) {
throw new UnsupportedOperationException(keyName);
}
}
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