class DBService implements RolesProvider {

    String getDomainUserAuthorityFilter(ObjectStoreConnection con, final String domainName) {
        Domain domain = con.getDomain(domainName);
        if (domain == null) {
            return null;
        }
        return domain.getUserAuthorityFilter();
    }

    public  DBService(ObjectStore store, AuditLogger auditLogger, ZMSConfig zmsConfig, AuditReferenceValidator auditReferenceValidator);

}