public interface BytesRefIterator
BytesRef
iteration.Modifier and Type | Field and Description |
---|---|
static BytesRefIterator |
EMPTY
Singleton BytesRefIterator that iterates over 0 BytesRefs.
|
Modifier and Type | Method and Description |
---|---|
BytesRef |
next()
Increments the iteration to the next
BytesRef in the iterator. |
static final BytesRefIterator EMPTY
BytesRef next() throws IOException
BytesRef
in the iterator.
Returns the resulting BytesRef
or null
if 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.BytesRef
in the iterator or null
if
the end of the iterator is reached.IOException
- If there is a low-level I/O error.Copyright © 2000-2016 Apache Software Foundation. All Rights Reserved.