code: public CodePage getCodePage(int field)
     {
        CodePage result;
  
        if ((field < m_fields.length) && (m_fields[field].length() != 0))
        {
           result = CodePage.getInstance(m_fields[field]);
        }
        else
        {
           result = CodePage.getInstance(null);
        }
  
        return (result);
     }
docs: Retrieves a CodePage instance. Defaults to ANSI.
  
  @param field the index number of the field to be retrieved
  @return the value of the required field