347  * @since 1.1

   347  * @since 1.1

   348  */

   348  */

   349 

   349 

   350 public class MessageFormat extends Format {

   350 public class MessageFormat extends Format {

   351 

   351 

   352     private static final long serialVersionUID = 6479157306784022952L;

   353     private static final long serialVersionUID = 6479157306784022952L;

   353 

   354 

   354     /**

   355     /**

   355      * Constructs a MessageFormat for the default

   356      * Constructs a MessageFormat for the default

   356      * {@link java.util.Locale.Category#FORMAT FORMAT} locale and the

   357      * {@link java.util.Locale.Category#FORMAT FORMAT} locale and the

  1151      * @since 1.4

  1152      * @since 1.4

  1152      */

  1153      */

  1153     public static class Field extends Format.Field {

  1154     public static class Field extends Format.Field {

  1154 

  1155 

  1155         // Proclaim serial compatibility with 1.4 FCS

  1156         // Proclaim serial compatibility with 1.4 FCS

  1156         private static final long serialVersionUID = 7899943957617360810L;

  1158         private static final long serialVersionUID = 7899943957617360810L;

  1157 

  1159 

  1158         /**

  1160         /**

  1159          * Creates a Field with the specified name.

  1161          * Creates a Field with the specified name.

  1160          *

  1162          *

  1169          *

  1171          *

  1170          * @throws InvalidObjectException if the constant could not be

  1172          * @throws InvalidObjectException if the constant could not be

  1171          *         resolved.

  1173          *         resolved.

  1172          * @return resolved MessageFormat.Field constant

  1174          * @return resolved MessageFormat.Field constant

  1173          */

  1175          */

  1174         protected Object readResolve() throws InvalidObjectException {

  1177         protected Object readResolve() throws InvalidObjectException {

  1175             if (this.getClass() != MessageFormat.Field.class) {

  1178             if (this.getClass() != MessageFormat.Field.class) {

  1176                 throw new InvalidObjectException("subclass didn't correctly implement readResolve");

  1179                 throw new InvalidObjectException("subclass didn't correctly implement readResolve");

  1177             }

  1180             }

  1178 

  1181 

  1599     /**

  1602     /**

  1600      * After reading an object from the input stream, do a simple verification

  1603      * After reading an object from the input stream, do a simple verification

  1601      * to maintain class invariants.

  1604      * to maintain class invariants.

  1602      * @throws InvalidObjectException if the objects read from the stream is invalid.

  1605      * @throws InvalidObjectException if the objects read from the stream is invalid.

  1603      */

  1606      */

  1604     private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {

  1608     private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {

  1605         in.defaultReadObject();

  1609         in.defaultReadObject();

  1606         boolean isValid = maxOffset >= -1

  1610         boolean isValid = maxOffset >= -1

  1607                 && formats.length > maxOffset

  1611                 && formats.length > maxOffset

  1608                 && offsets.length > maxOffset

  1612                 && offsets.length > maxOffset