public static class InputIterator.InputIteratorWrapper extends Object implements InputIterator
1
and carries no payloadInputIterator.InputIteratorWrapper
EMPTY
Constructor and Description |
---|
InputIteratorWrapper(BytesRefIterator wrapped)
Creates a new wrapper, wrapping the specified iterator and
specifying a weight value of
1 for all terms
and nullifies associated payloads. |
Modifier and Type | Method and Description |
---|---|
Comparator<BytesRef> |
getComparator()
Return the
BytesRef Comparator used to sort terms provided by the
iterator. |
boolean |
hasPayloads()
Returns true if the iterator has payloads
|
BytesRef |
next()
Increments the iteration to the next
BytesRef in the iterator. |
BytesRef |
payload()
An arbitrary byte[] to record per suggestion.
|
long |
weight()
A term's weight, higher numbers mean better suggestions.
|
public InputIteratorWrapper(BytesRefIterator wrapped)
1
for all terms
and nullifies associated payloads.public long weight()
InputIterator
weight
in interface InputIterator
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
- If there is a low-level I/O error.public BytesRef payload()
InputIterator
Lookup.LookupResult.payload
to retrieve the payload
for each suggestion.payload
in interface InputIterator
public boolean hasPayloads()
InputIterator
hasPayloads
in interface InputIterator
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
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