protected class FunctionQuery.AllScorer extends Scorer
Scorable.ChildScorable
Modifier and Type | Field and Description |
---|---|
(package private) float |
boost |
(package private) DocIdSetIterator |
iterator |
(package private) int |
maxDoc |
(package private) IndexReader |
reader |
(package private) FunctionValues |
vals |
(package private) FunctionQuery.FunctionWeight |
weight |
Constructor and Description |
---|
AllScorer(LeafReaderContext context,
FunctionQuery.FunctionWeight w,
float boost) |
Modifier and Type | Method and Description |
---|---|
int |
docID()
Returns the doc ID that is currently being scored.
|
Explanation |
explain(int doc) |
float |
getMaxScore(int upTo)
Return the maximum score that documents between the last
target
that this iterator was shallow-advanced to
included and upTo included. |
DocIdSetIterator |
iterator()
Return a
DocIdSetIterator over matching documents. |
float |
score()
Returns the score of the current document matching the query.
|
advanceShallow, getWeight, twoPhaseIterator
getChildren, setMinCompetitiveScore
final IndexReader reader
final FunctionQuery.FunctionWeight weight
final int maxDoc
final float boost
final DocIdSetIterator iterator
final FunctionValues vals
public AllScorer(LeafReaderContext context, FunctionQuery.FunctionWeight w, float boost) throws java.io.IOException
java.io.IOException
public DocIdSetIterator iterator()
Scorer
DocIdSetIterator
over matching documents.
The returned iterator will either be positioned on -1
if no
documents have been scored yet, DocIdSetIterator.NO_MORE_DOCS
if all documents have been scored already, or the last document id that
has been scored otherwise.
The returned iterator is a view: calling this method several times will
return iterators that have the same state.public int docID()
Scorable
public float score() throws java.io.IOException
Scorable
public float getMaxScore(int upTo) throws java.io.IOException
Scorer
target
that this iterator was shallow-advanced
to
included and upTo
included.getMaxScore
in class Scorer
java.io.IOException
public Explanation explain(int doc) throws java.io.IOException
java.io.IOException