|Modifier and Type||Field and Description|
Singleton BytesRefIterator that iterates over 0 BytesRefs.
static final BytesRefIterator EMPTY
BytesRef next() throws IOException
BytesRefin the iterator. Returns the resulting
nullif the end of the iterator is reached. The returned BytesRef may be re-used across calls to next. After this method returns null, do not call it again: the results are undefined.