com.atlassian.jira.util.lucene
Class ConstantScorePrefixQuery
java.lang.Object
com.atlassian.jira.util.lucene.ConstantScorePrefixQuery
public class ConstantScorePrefixQuery
- extends Object
Creates PrefixQuery
instances that doesn't rewrite into a BooleanQuery
with all matching
terms
in the field. This query returns a constant score equal
to its boost for all documents with the matching prefix term.
This can be significantly cheaper and faster if there are a lot of matching terms.
It is very slightly slower if the number of matched terms is one or two.
- Since:
- 4.0
- See Also:
http://jira.atlassian.com/browse/JRA-17623
Method Summary |
static org.apache.lucene.search.PrefixQuery |
build(org.apache.lucene.index.Term term)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
ConstantScorePrefixQuery
public ConstantScorePrefixQuery()
build
public static org.apache.lucene.search.PrefixQuery build(org.apache.lucene.index.Term term)
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