public class FunctionQuery
extends org.apache.lucene.search.Query
Modifier and Type | Class and Description |
---|---|
protected class |
FunctionQuery.AllScorer |
protected class |
FunctionQuery.FunctionWeight |
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(Object o)
Returns true if
o is equal to this. |
void |
extractTerms(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) |
String |
toString(String field)
Prints a user-readable version of this query.
|
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 IOException
rewrite
in class org.apache.lucene.search.Query
IOException
public void extractTerms(Set terms)
extractTerms
in class org.apache.lucene.search.Query
public org.apache.lucene.search.Weight createWeight(org.apache.lucene.search.Searcher searcher) throws IOException
createWeight
in class org.apache.lucene.search.Query
IOException
public String toString(String field)
toString
in class org.apache.lucene.search.Query
public boolean equals(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