Class BooleanQuery.BooleanWeight

Expert: the Weight for BooleanQuery, used to normalize, score and explain these queries.

Note

This API is experimental and might change in incompatible ways in the next release.

Inheritance
System.Object
Weight
BooleanQuery.BooleanWeight
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: Lucene.Net.Search
Assembly: Lucene.Net.dll
Syntax
public class BooleanWeight : Weight

Constructors

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BooleanWeight(BooleanQuery, IndexSearcher, Boolean)

Declaration
public BooleanWeight(BooleanQuery outerInstance, IndexSearcher searcher, bool disableCoord)
Parameters
Type Name Description
BooleanQuery outerInstance
IndexSearcher searcher
System.Boolean disableCoord

Fields

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m_maxCoord

Declaration
protected int m_maxCoord
Field Value
Type Description
System.Int32
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m_similarity

The Similarity implementation.

Declaration
protected Similarity m_similarity
Field Value
Type Description
Similarity
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m_weights

Declaration
protected IList<Weight> m_weights
Field Value
Type Description
System.Collections.Generic.IList<Weight>

Properties

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MaxCoord

Declaration
public int MaxCoord { get; }
Property Value
Type Description
System.Int32
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Query

Declaration
public override Query Query { get; }
Property Value
Type Description
Query
Overrides
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ScoresDocsOutOfOrder

Declaration
public override bool ScoresDocsOutOfOrder { get; }
Property Value
Type Description
System.Boolean
Overrides
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Similarity

Declaration
public Similarity Similarity { get; }
Property Value
Type Description
Similarity

Methods

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Coord(Int32, Int32)

Declaration
public virtual float Coord(int overlap, int maxOverlap)
Parameters
Type Name Description
System.Int32 overlap
System.Int32 maxOverlap
Returns
Type Description
System.Single
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Explain(AtomicReaderContext, Int32)

Declaration
public override Explanation Explain(AtomicReaderContext context, int doc)
Parameters
Type Name Description
AtomicReaderContext context
System.Int32 doc
Returns
Type Description
Explanation
Overrides
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GetBulkScorer(AtomicReaderContext, Boolean, IBits)

Declaration
public override BulkScorer GetBulkScorer(AtomicReaderContext context, bool scoreDocsInOrder, IBits acceptDocs)
Parameters
Type Name Description
AtomicReaderContext context
System.Boolean scoreDocsInOrder
IBits acceptDocs
Returns
Type Description
BulkScorer
Overrides
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GetScorer(AtomicReaderContext, IBits)

Declaration
public override Scorer GetScorer(AtomicReaderContext context, IBits acceptDocs)
Parameters
Type Name Description
AtomicReaderContext context
IBits acceptDocs
Returns
Type Description
Scorer
Overrides
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GetValueForNormalization()

Declaration
public override float GetValueForNormalization()
Returns
Type Description
System.Single
Overrides
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Normalize(Single, Single)

Declaration
public override void Normalize(float norm, float topLevelBoost)
Parameters
Type Name Description
System.Single norm
System.Single topLevelBoost
Overrides