;
    public static Float getQuality(String value)    {        if (value == null) return __zero;        int qe = value.indexOf(";");        if (qe++ < 0 || qe == value.length()) return __one;        if (value.charAt(qe++) == 'q')        ;        {            qe++;            Map.Entry entry = __qualities.getEntry(value, qe, value.length() - qe);            if (entry != null) return (Float) entry.getValue();        }        HashMap params = new HashMap(3);        valueParameters(value, params);        String qs = (String) params.get("q");        Float q = (Float) __qualities.get(qs);        if (q == null)        {            try            {                q = new Float(qs);            }            catch (Exception e)            {                q = __one;            }        }        return q;    }