if (lexicographicalCompare < 0) {
//write to inverted file postings for the term that only occurs in 1st index
BitIndexPointer newPointer = invOS.writePostings(inverted1.getPostings(lee1.getValue()));
lee1.getValue().setPointer(newPointer);
numberOfPointers+=newPointer.getNumberOfEntries();
lexOutStream.writeNextEntry(term1, lee1.getValue());
hasMore1 = lexInStream1.hasNext();
if (hasMore1)
lee1 = lexInStream1.next();
} else if (lexicographicalCompare > 0) {