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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;
+
+import com.sleepycat.bind.tuple.MarshalledTupleKeyEntity;
+import com.sleepycat.bind.tuple.TupleInput;
+import com.sleepycat.bind.tuple.TupleOutput;
+
+/**
+ * A Part represents the combined key/data pair for a part entity.
+ *
+ * <p> In this sample, Part 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 PartData class completely. </p>
+ *
+ * <p> Since this class is used directly for data storage, it must be
+ * Serializable. </p>
+ *
+ * @author Mark Hayes
+ */
+public class Part implements Serializable, MarshalledTupleKeyEntity {
+
+ private transient String number;
+ private String name;
+ private String color;
+ private Weight weight;
+ private String city;
+
+ public Part(String number, String name, String color, Weight weight,
+ String city) {
+
+ this.number = number;
+ this.name = name;
+ this.color = color;
+ this.weight = weight;
+ this.city = city;
+ }
+
+ public final String getNumber() {
+
+ return number;
+ }
+
+ public final String getName() {
+
+ return name;
+ }
+
+ public final String getColor() {
+
+ return color;
+ }
+
+ public final Weight getWeight() {
+
+ return weight;
+ }
+
+ public final String getCity() {
+
+ return city;
+ }
+
+ public String toString() {
+
+ return "[Part: number=" + number +
+ " name=" + name +
+ " color=" + color +
+ " weight=" + weight +
+ " 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) {
+
+ throw new UnsupportedOperationException(keyName);
+ }
+
+ public boolean nullifyForeignKey(String keyName) {
+
+ throw new UnsupportedOperationException(keyName);
+ }
+}