return textRep == null ? null : Base64.encodeBase64(textRep.getBytes());
return textRep == null ? null : Base64.decodeBase64(textRep.getBytes());
    public Object convertFromString(String textRep, int sqlTypeCode) throws ConversionException    {        try        {            return textRep == null ? null : Base64.encodeBase64(textRep.getBytes());        }        catch (Exception ex)        {            throw new ConversionException(ex);        }    }