223      * @param source A <code>String</code>, part of which should be parsed.

   223      * @param source A <code>String</code>, part of which should be parsed.

   224      * @param pos A <code>ParsePosition</code> object with index and error

   224      * @param pos A <code>ParsePosition</code> object with index and error

   225      *            index information as described above.

   225      *            index information as described above.

   226      * @return An <code>Object</code> parsed from the string. In case of

   226      * @return An <code>Object</code> parsed from the string. In case of

   227      *         error, returns null.

   227      *         error, returns null.

   229      */

   229      */

   230     public abstract Object parseObject (String source, ParsePosition pos);

   230     public abstract Object parseObject (String source, ParsePosition pos);

   231 

   231 

   232     /**

   232     /**

   233      * Parses text from the beginning of the given string to produce an object.

   233      * Parses text from the beginning of the given string to produce an object.

   235      *

   235      *

   236      * @param source A <code>String</code> whose beginning should be parsed.

   236      * @param source A <code>String</code> whose beginning should be parsed.

   237      * @return An <code>Object</code> parsed from the string.

   237      * @return An <code>Object</code> parsed from the string.

   238      * @exception ParseException if the beginning of the specified string

   238      * @exception ParseException if the beginning of the specified string

   239      *            cannot be parsed.

   239      *            cannot be parsed.

   240      */

   241      */

   241     public Object parseObject(String source) throws ParseException {

   242     public Object parseObject(String source) throws ParseException {

   242         ParsePosition pos = new ParsePosition(0);

   243         ParsePosition pos = new ParsePosition(0);

   243         Object result = parseObject(source, pos);

   244         Object result = parseObject(source, pos);

   244         if (pos.index == 0) {

   245         if (pos.index == 0) {