setPK(pk);
setPK(pk.hashCode());
    public UserEntityPK ejbCreate(String usergroupname, int matchwith, int matchtype, String matchvalue) throws CreateException {        UserEntityPK pk = new UserEntityPK(usergroupname, matchwith,matchtype,matchvalue);        setPK(pk);        setMatchWith(new Integer(matchwith));        setMatchType(new Integer(matchtype));        setMatchValue(matchvalue);        log.debug("Created user entity "+ matchvalue);        return pk;    }