732         int cursor= 0;  field in InterfaceContainer.Itr
753             return cursor !=dataIt.size();  in hasNext()
760                 Object next = dataIt.get(cursor);  in next()
761                 lastRet = cursor++;  in next()
785             if (lastRet < cursor)  in remove()
786                 cursor--;  in remove()
798             cursor= _index;  in LstItr()
808             dataIt.add(cursor++, o);  in add()
815             return cursor != 0;  in hasPrevious()
820             return cursor;  in nextIndex()
827                 Object previous = dataIt.get(--cursor);  in previous()
828                 lastRet = cursor;  in previous()
839             return cursor-1;  in previousIndex()