Constructor and Description |
---|
FunctionQuery(ValueSource func) |
Modifier and Type | Method and Description |
---|---|
Weight |
createWeight(IndexSearcher searcher)
Expert: Constructs an appropriate Weight implementation for this query.
|
boolean |
equals(Object o)
Returns true if
o is equal to this. |
void |
extractTerms(Set<Term> terms)
Expert: adds all terms occurring in this query to the terms set.
|
ValueSource |
getValueSource() |
int |
hashCode()
Returns a hash code value for this object.
|
Query |
rewrite(IndexReader reader)
Expert: called to re-write queries into primitive queries.
|
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 Query rewrite(IndexReader reader) throws IOException
Query
rewrite
in class Query
IOException
public void extractTerms(Set<Term> terms)
Query
rewritten
form.extractTerms
in class Query
public Weight createWeight(IndexSearcher searcher) throws IOException
Query
Only implemented by primitive queries, which re-write to themselves.
createWeight
in class Query
IOException
public boolean equals(Object o)
o
is equal to this.Copyright © 2010 - 2020 Adobe. All Rights Reserved