Class ToChildBlockJoinQuery

Just like ToParentBlockJoinQuery, except this query joins in reverse: you provide a Lucene.Net.Search.Query matching parent documents and it joins down to child documents.

This is a Lucene.NET EXPERIMENTAL API, use at your own risk
Inheritance
System.Object
Lucene.Net.Search.Query
ToChildBlockJoinQuery
Inherited Members
Lucene.Net.Search.Query.Boost
Lucene.Net.Search.Query.ToString()
System.Object.Equals(System.Object, System.Object)
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: Lucene.Net.Join
Assembly: Lucene.Net.Join.dll
Syntax
public class ToChildBlockJoinQuery : Query

Constructors

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ToChildBlockJoinQuery(Query, Filter, Boolean)

Create a ToChildBlockJoinQuery.

Declaration
public ToChildBlockJoinQuery(Query parentQuery, Filter parentsFilter, bool doScores)
Parameters
Type Name Description
Lucene.Net.Search.Query parentQuery

Lucene.Net.Search.Query that matches parent documents
Lucene.Net.Search.Filter parentsFilter

Lucene.Net.Search.Filter (must produce FixedBitSet per-segment, like FixedBitSetCachingWrapperFilter) identifying the parent documents.
System.Boolean doScores

True if parent scores should be calculated.

Methods

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Clone()

Declaration
public override object Clone()
Returns
Type Description
System.Object
Overrides
Lucene.Net.Search.Query.Clone()
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CreateWeight(IndexSearcher)

Declaration
public override Weight CreateWeight(IndexSearcher searcher)
Parameters
Type Name Description
Lucene.Net.Search.IndexSearcher searcher
Returns
Type Description
Lucene.Net.Search.Weight
Overrides
Lucene.Net.Search.Query.CreateWeight(Lucene.Net.Search.IndexSearcher)
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Equals(Object)

Declaration
public override bool Equals(object obj)
Parameters
Type Name Description
System.Object obj
Returns
Type Description
System.Boolean
Overrides
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ExtractTerms(ISet<Term>)

Declaration
public override void ExtractTerms(ISet<Term> terms)
Parameters
Type Name Description
System.Collections.Generic.ISet<Term> terms
Overrides
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GetHashCode()

Declaration
public override int GetHashCode()
Returns
Type Description
System.Int32
Overrides
Lucene.Net.Search.Query.GetHashCode()
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Rewrite(IndexReader)

Declaration
public override Query Rewrite(IndexReader reader)
Parameters
Type Name Description
Lucene.Net.Index.IndexReader reader
Returns
Type Description
Lucene.Net.Search.Query
Overrides
Lucene.Net.Search.Query.Rewrite(Lucene.Net.Index.IndexReader)
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ToString(String)

Declaration
public override string ToString(string field)
Parameters
Type Name Description
System.String field
Returns
Type Description
System.String
Overrides