100      *

   100      *

   101      * <p>Any array elements following the last element in the Vector are null.

   101      * <p>Any array elements following the last element in the Vector are null.

   102      *

   102      *

   103      * @serial

   103      * @serial

   104      */

   104      */

   105     protected Object[] elementData;

   106     protected Object[] elementData;

   106 

   107 

   107     /**

   108     /**

   108      * The number of valid components in this {@code Vector} object.

   109      * The number of valid components in this {@code Vector} object.

   109      * Components {@code elementData[0]} through

   110      * Components {@code elementData[0]} through

   122      * @serial

   123      * @serial

   123      */

   124      */

   124     protected int capacityIncrement;

   125     protected int capacityIncrement;

   125 

   126 

   126     /** use serialVersionUID from JDK 1.0.2 for interoperability */

   127     /** use serialVersionUID from JDK 1.0.2 for interoperability */

   127     private static final long serialVersionUID = -2767605614048989439L;

   129     private static final long serialVersionUID = -2767605614048989439L;

   128 

   130 

   129     /**

   131     /**

   130      * Constructs an empty vector with the specified initial capacity and

   132      * Constructs an empty vector with the specified initial capacity and

   131      * capacity increment.

   133      * capacity increment.

  1147      * @param in the stream

  1149      * @param in the stream

  1148      * @throws java.io.IOException if an I/O error occurs

  1150      * @throws java.io.IOException if an I/O error occurs

  1149      * @throws ClassNotFoundException if the stream contains data

  1151      * @throws ClassNotFoundException if the stream contains data

  1150      *         of a non-existing class

  1152      *         of a non-existing class

  1151      */

  1153      */

  1152     private void readObject(ObjectInputStream in)

  1155     private void readObject(ObjectInputStream in)

  1153             throws IOException, ClassNotFoundException {

  1156             throws IOException, ClassNotFoundException {

  1154         ObjectInputStream.GetField gfields = in.readFields();

  1157         ObjectInputStream.GetField gfields = in.readFields();

  1155         int count = gfields.get("elementCount", 0);

  1158         int count = gfields.get("elementCount", 0);

  1156         Object[] data = (Object[])gfields.get("elementData", null);

  1159         Object[] data = (Object[])gfields.get("elementData", null);

  1168      * of the serialized data.

  1171      * of the serialized data.

  1169      *

  1172      *

  1170      * @param s the stream

  1173      * @param s the stream

  1171      * @throws java.io.IOException if an I/O error occurs

  1174      * @throws java.io.IOException if an I/O error occurs

  1172      */

  1175      */

  1173     private void writeObject(java.io.ObjectOutputStream s)

  1177     private void writeObject(java.io.ObjectOutputStream s)

  1174             throws java.io.IOException {

  1178             throws java.io.IOException {

  1175         final java.io.ObjectOutputStream.PutField fields = s.putFields();

  1179         final java.io.ObjectOutputStream.PutField fields = s.putFields();

  1176         final Object[] data;

  1180         final Object[] data;

  1177         synchronized (this) {

  1181         synchronized (this) {