protected class DisjunctionMaxQuery.DisjunctionMaxWeight extends Weight
NOTE: this API and implementation is subject to change suddenly in the next release.
Modifier and Type | Field and Description |
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protected ArrayList<Weight> |
weights
The Weights for our subqueries, in 1-1 correspondence with disjuncts
|
Constructor and Description |
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DisjunctionMaxQuery.DisjunctionMaxWeight(IndexSearcher searcher)
Construct the Weight for this Query searched by searcher.
|
Modifier and Type | Method and Description |
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Explanation |
explain(AtomicReaderContext context,
int doc)
Explain the score we computed for doc
|
Query |
getQuery()
Return our associated DisjunctionMaxQuery
|
float |
getValueForNormalization()
Compute the sub of squared weights of us applied to our subqueries.
|
void |
normalize(float norm,
float topLevelBoost)
Apply the computed normalization factor to our subqueries
|
Scorer |
scorer(AtomicReaderContext context,
Bits acceptDocs)
Create the scorer used to score our associated DisjunctionMaxQuery
|
bulkScorer, scoresDocsOutOfOrder
public DisjunctionMaxQuery.DisjunctionMaxWeight(IndexSearcher searcher) throws IOException
IOException
public Query getQuery()
public float getValueForNormalization() throws IOException
getValueForNormalization
in class Weight
IOException
public void normalize(float norm, float topLevelBoost)
public Scorer scorer(AtomicReaderContext context, Bits acceptDocs) throws IOException
scorer
in class Weight
context
- the AtomicReaderContext
for which to return the Scorer
.acceptDocs
- Bits that represent the allowable docs to match (typically deleted docs
but possibly filtering other documents)Scorer
which scores documents in/out-of order.IOException
- if there is a low-level I/O errorpublic Explanation explain(AtomicReaderContext context, int doc) throws IOException
explain
in class Weight
context
- the readers context to create the Explanation
for.doc
- the document's id relative to the given context's readerIOException
- if an IOException
occursCopyright © 2000-2014 Apache Software Foundation. All Rights Reserved.