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+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 2002-2009 Oracle. All rights reserved.
+ *
+ * $Id$
+ */
+
+package collections.ship.factory;
+
+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 + ']';
+ }
+}