i = pos + lenght+1;
i = pos + 1 + length;
    public Object sqlToJava(Object source) throws ConversionException {        if (source == null || source.equals("")) {            return null;        }        if (source instanceof String) {            String src = (String) source;            MultiLanguageString multiLanguageString = new MultiLanguageString();            for (int i = 0; i < src.length();) {                final String language = src.substring(i, i + 2);                final int pos = src.indexOf(':');                final int lenght = Integer.parseInt(src.substring(i + 2, pos));                final String content = src.substring(pos+1, pos + lenght+1);                multiLanguageString.setContent(Language.valueOf(language), content);                i = pos + lenght+1;            }            return multiLanguageString;        }        return null;    }