TupleIterator tuples = getTuples(getListSetInfoQuery()); return new FedoraSetInfoIterator(m_fedora, tuples);
if (m_itemSetSpecPath == null) {  return new FedoraSetInfoIterator(); } else { TupleIterator tuples = getTuples(getListSetInfoQuery()); return new FedoraSetInfoIterator(m_fedora, tuples); }
    public RemoteIterator listSetInfo() {        TupleIterator tuples = getTuples(getListSetInfoQuery());        return new FedoraSetInfoIterator(m_fedora, tuples);    }