Class ConstantScoreQuery

A query that wraps another query or a filter and simply returns a constant score equal to the query boost for every document that matches the filter or query. For queries it therefore simply strips of all scores and returns a constant one.

Inheritance
System.Object
Query
ConstantScoreQuery
Inherited Members
Assembly: DistributedLucene.Net.dll
Syntax
public class ConstantScoreQuery : Query

Constructors

Name Description
ConstantScoreQuery(Filter)

Wraps a Filter as a Query. The hits will get a constant score dependent on the boost factor of this query. If you simply want to strip off scores from a Query, no longer use new ConstantScoreQuery(new QueryWrapperFilter(query)), instead use ConstantScoreQuery(Query)!
ConstantScoreQuery(Query)

Strips off scores from the passed in Query. The hits will get a constant score dependent on the boost factor of this query.

Fields

Name Description
m_filter
m_query

Properties

Name Description
Filter

Returns the encapsulated filter, returns null if a query is wrapped.

Query

Returns the encapsulated query, returns null if a filter is wrapped.

Methods

Name Description
CreateWeight(IndexSearcher)
Equals(Object)
ExtractTerms(ISet<Term>)
GetHashCode()
Rewrite(IndexReader)
ToString(String)

Extension Methods