je/examples/collections/ship/tuple/Weight.java
2021-06-06 13:46:45 -04:00

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/*-
* Copyright (C) 2002, 2017, Oracle and/or its affiliates. All rights reserved.
*
* This file was distributed by Oracle as part of a version of Oracle Berkeley
* DB Java Edition made available at:
*
* http://www.oracle.com/technetwork/database/database-technologies/berkeleydb/downloads/index.html
*
* Please see the LICENSE file included in the top-level directory of the
* appropriate version of Oracle Berkeley DB Java Edition for a copy of the
* license and additional information.
*/
package collections.ship.tuple;
import java.io.Serializable;
/**
* Weight represents a weight amount and unit of measure.
*
* <p> In this sample, Weight is embedded in part data values which are stored
* as Java serialized objects; therefore Weight must be Serializable. </p>
*
* @author Mark Hayes
*/
public class Weight implements Serializable {
public final static String GRAMS = "grams";
public final static String OUNCES = "ounces";
private double amount;
private String units;
public Weight(double amount, String units) {
this.amount = amount;
this.units = units;
}
public final double getAmount() {
return amount;
}
public final String getUnits() {
return units;
}
public String toString() {
return "[" + amount + ' ' + units + ']';
}
}