if (m_table == null) { return Collections.EMPTY_LIST; }  List result = new ArrayList(1); result.add(m_table);  return result;
Table t = getTable(); return t == null ? Collections.EMPTY_LIST : Collections.singletonList(t);
    public Collection getDeclaredTables() {        if (m_table == null) {            return Collections.EMPTY_LIST;        }        List result = new ArrayList(1);        result.add(m_table);        return result;    }