LongLinkedList buf; if (words.containsKey(word)) { buf = (OrderedLongLinkedList) words.get(word); } else {
LongLinkedList buf = (OrderedLongLinkedList)words.get(word); if(buf == null) {
		public void addRow(String word, long gid) {			LongLinkedList buf;			if (words.containsKey(word)) {				buf = (OrderedLongLinkedList) words.get(word);			} else {				buf = new OrderedLongLinkedList();				words.put(word, buf);			}			buf.add(gid);		}