public class BufferingTermFreqIteratorWrapper extends Object implements TermFreqIterator
TermFreqIterator.TermFreqIteratorWrapper
Modifier and Type | Field and Description |
---|---|
protected int |
curPos |
protected BytesRefList |
entries |
protected long[] |
freqs |
EMPTY
Constructor and Description |
---|
BufferingTermFreqIteratorWrapper(TermFreqIterator source) |
Modifier and Type | Method and Description |
---|---|
Comparator<BytesRef> |
getComparator()
Return the
BytesRef Comparator used to sort terms provided by the
iterator. |
BytesRef |
next()
Increments the iteration to the next
BytesRef in the iterator. |
long |
weight() |
protected BytesRefList entries
protected int curPos
protected long[] freqs
public BufferingTermFreqIteratorWrapper(TermFreqIterator source) throws IOException
IOException
public long weight()
weight
in interface TermFreqIterator
public BytesRef next() throws IOException
BytesRefIterator
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.next
in interface BytesRefIterator
BytesRef
in the iterator or null
if
the end of the iterator is reached.IOException
public Comparator<BytesRef> getComparator()
BytesRefIterator
BytesRef
Comparator used to sort terms provided by the
iterator. This may return null if there are no items or the iterator is not
sorted. Callers may invoke this method many times, so it's best to cache a
single instance & reuse it.getComparator
in interface BytesRefIterator