Class TopTermsRewrite<Q>

Base rewrite method for collecting only the top terms via a priority queue.

@lucene.internal - Only public to be accessible by spans package.

Inheritance
System.Object
MultiTermQuery.RewriteMethod
TermCollectingRewrite<Q>
TopTermsRewrite<Q>
MultiTermQuery.TopTermsBoostOnlyBooleanQueryRewrite
MultiTermQuery.TopTermsScoringBooleanQueryRewrite
Inherited Members
System.Object.Equals(System.Object, System.Object)
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 abstract class TopTermsRewrite<Q> : TermCollectingRewrite<Q>, ITopTermsRewrite where Q : Query
Type Parameters
Name Description
Q

Constructors

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TopTermsRewrite(Int32)

Create a TopTermsRewrite<Q> for at most count terms.

NOTE: if MaxClauseCount is smaller than count, then it will be used instead.

Declaration
public TopTermsRewrite(int count)
Parameters
Type Name Description
System.Int32 count

Properties

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Count

Return the maximum priority queue size.

NOTE: This was size() in Lucene.

Declaration
public virtual int Count { get; }
Property Value
Type Description
System.Int32
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MaxSize

Return the maximum size of the priority queue (for boolean rewrites this is MaxClauseCount).

Declaration
protected abstract int MaxSize { get; }
Property Value
Type Description
System.Int32

Methods

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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
System.Object.Equals(System.Object)
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GetHashCode()

Declaration
public override int GetHashCode()
Returns
Type Description
System.Int32
Overrides
System.Object.GetHashCode()
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Rewrite(IndexReader, MultiTermQuery)

Declaration
public override Query Rewrite(IndexReader reader, MultiTermQuery query)
Parameters
Type Name Description
IndexReader reader
MultiTermQuery query
Returns
Type Description
Query
Overrides

Extension Methods