public class SpanWeight extends Object implements Weight
Modifier and Type | Field and Description |
---|---|
protected float |
idf |
protected SpanQuery |
query |
protected float |
queryNorm |
protected float |
queryWeight |
protected Similarity |
similarity |
protected Set |
terms |
protected float |
value |
Constructor and Description |
---|
SpanWeight(SpanQuery query,
Searcher searcher) |
Modifier and Type | Method and Description |
---|---|
Explanation |
explain(IndexReader reader,
int doc)
An explanation of the score computation for the named document.
|
Query |
getQuery()
The query that this concerns.
|
float |
getValue()
The weight for this query.
|
void |
normalize(float queryNorm)
Assigns the query normalization factor to this.
|
Scorer |
scorer(IndexReader reader)
Constructs a scorer for this.
|
float |
sumOfSquaredWeights()
The sum of squared weights of contained query clauses.
|
protected Similarity similarity
protected float value
protected float idf
protected float queryNorm
protected float queryWeight
protected Set terms
protected SpanQuery query
public SpanWeight(SpanQuery query, Searcher searcher) throws IOException
IOException
public Query getQuery()
Weight
public float getValue()
Weight
public float sumOfSquaredWeights() throws IOException
Weight
sumOfSquaredWeights
in interface Weight
IOException
public void normalize(float queryNorm)
Weight
public Scorer scorer(IndexReader reader) throws IOException
Weight
scorer
in interface Weight
IOException
public Explanation explain(IndexReader reader, int doc) throws IOException
Weight
explain
in interface Weight
IOException
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