public class FunctionQuery
extends org.apache.lucene.search.Query
Modifier and Type | Class and Description |
---|---|
protected class |
FunctionQuery.AllScorer |
protected class |
FunctionQuery.FunctionWeight |
Modifier and Type | Field and Description |
---|---|
(package private) ValueSource |
func |
Constructor and Description |
---|
FunctionQuery(ValueSource func) |
Modifier and Type | Method and Description |
---|---|
org.apache.lucene.search.Weight |
createWeight(org.apache.lucene.search.Searcher searcher) |
boolean |
equals(java.lang.Object o)
Returns true if
o is equal to this. |
void |
extractTerms(java.util.Set terms) |
ValueSource |
getValueSource() |
int |
hashCode()
Returns a hash code value for this object.
|
org.apache.lucene.search.Query |
rewrite(org.apache.lucene.index.IndexReader reader) |
java.lang.String |
toString(java.lang.String field)
Prints a user-readable version of this query.
|
ValueSource func
public FunctionQuery(ValueSource func)
func
- defines the function to be used for scoringpublic ValueSource getValueSource()
public org.apache.lucene.search.Query rewrite(org.apache.lucene.index.IndexReader reader) throws java.io.IOException
rewrite
in class org.apache.lucene.search.Query
java.io.IOException
public void extractTerms(java.util.Set terms)
extractTerms
in class org.apache.lucene.search.Query
public org.apache.lucene.search.Weight createWeight(org.apache.lucene.search.Searcher searcher) throws java.io.IOException
createWeight
in class org.apache.lucene.search.Query
java.io.IOException
public java.lang.String toString(java.lang.String field)
toString
in class org.apache.lucene.search.Query
public boolean equals(java.lang.Object o)
o
is equal to this.equals
in class org.apache.lucene.search.Query
public int hashCode()
hashCode
in class org.apache.lucene.search.Query