Dao with Update method

public References ReferencesUpdate(long references_id, String user_id, String name, String designation, String org_univ, String place, String city, String state, String country, Long phoneno, Long mobileno, String email_id, String website) {
         s = sf.openSession();
        Transaction t = null;
        try {
            t = s.beginTransaction();
            References UpdateInfo = (References) s.load(References.class, references_id);
            UpdateInfo.setCity(city);
            UpdateInfo.setCountry(country);
            UpdateInfo.setDesignation(designation);
            UpdateInfo.setEmailId(email_id);
            UpdateInfo.setMobileno(mobileno);
            UpdateInfo.setName(name);
            UpdateInfo.setOrgUniv(org_univ);
            UpdateInfo.setPhoneno(phoneno);
            UpdateInfo.setPlace(place);
            UpdateInfo.setState(state);
            UpdateInfo.setWebsite(website);
            if (null != UpdateInfo) {
                s.update(UpdateInfo);
            }
            t.commit();
            return UpdateInfo;
        } catch (Throwable ex) {
            //Log the Exception
            t.rollback();
            System.err.println("Initial SessionFactory creation failed." + ex);
            throw new ExceptionInInitializerError(ex);
        } finally {
            s.close();
            sf.close();
        }
    }