text: public long next() {final long idx = 1 + (ord / indexInterval);if (idx >= fieldIndex.numIndexTerms) {return -1;}ord += indexInterval;final long offset = fieldIndex.termOffsets.get(idx);final int length = (int) (fieldIndex.termOffsets.get(1+idx) - offset);termBytesReader.fillSlice(term, fieldIndex.termBytesStart + offset, length);return fieldIndex.termsStart + fieldIndex.termsDictOffsets.get(idx);}