Review

class NumberMetaFormat {
    /**
     * Create the "integer" NumberFormat instance for the specified Locale.
     * 
     * @param locale the Locale to use
     * @return integer NumberFormat
     */
    private static NumberFormat createIntegerInstance(Locale locale) {
        if (GET_INTEGER_INSTANCE != null) {
            try {
                 return (NumberFormat) GET_INTEGER_INSTANCE.invoke(null, new Object[] { locale });
            } catch (IllegalAccessException e) {
                //fall through
            } catch (InvocationTargetException e) {
                //fall through
            }
        }
        NumberFormat result = NumberFormat.getInstance(locale);
        result.setMaximumFractionDigits(0);
        result.setParseIntegerOnly(true);
        return result;
    }

}