weight.java

来自「berkeley db 4.6.21的源码。berkeley db是一个简单的数」· Java 代码 · 共 50 行

/*-
 * See the file LICENSE for redistribution information.
 *
 * Copyright (c) 2002,2007 Oracle.  All rights reserved.
 *
 * $Id: Weight.java,v 12.6 2007/05/17 15:15:35 bostic Exp $
 */

package collections.ship.sentity;

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 + ']';
    }
}