Class MoreLikeThisQuery

A simple wrapper for MoreLikeThis for use in scenarios where a Query object is required eg in custom QueryParser extensions. At query.Rewrite() time the reader is used to construct the actual MoreLikeThis object and obtain the real Query object.

Inheritance
System.Object
Query
MoreLikeThisQuery
Inherited Members
System.Object.Equals(System.Object, System.Object)
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: Lucene.Net.Queries.Mlt
Assembly: Lucene.Net.Queries.dll
Syntax
public class MoreLikeThisQuery : Query

Constructors

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MoreLikeThisQuery(String, String[], Analyzer, String)

Declaration
public MoreLikeThisQuery(string likeText, string[] moreLikeFields, Analyzer analyzer, string fieldName)
Parameters
Type Name Description
System.String likeText
System.String[] moreLikeFields

fields used for similarity measure

Analyzer analyzer
System.String fieldName

Properties

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Analyzer

Declaration
public virtual Analyzer Analyzer { get; set; }
Property Value
Type Description
Analyzer
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LikeText

Declaration
public virtual string LikeText { get; set; }
Property Value
Type Description
System.String
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MaxQueryTerms

Declaration
public virtual int MaxQueryTerms { get; set; }
Property Value
Type Description
System.Int32
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MinDocFreq

Declaration
public virtual int MinDocFreq { get; set; }
Property Value
Type Description
System.Int32
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MinTermFrequency

Declaration
public virtual int MinTermFrequency { get; set; }
Property Value
Type Description
System.Int32
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MoreLikeFields

Declaration
public virtual string[] MoreLikeFields { get; set; }
Property Value
Type Description
System.String[]
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PercentTermsToMatch

Declaration
public virtual float PercentTermsToMatch { get; set; }
Property Value
Type Description
System.Single
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StopWords

Declaration
public virtual ISet<string> StopWords { get; set; }
Property Value
Type Description
System.Collections.Generic.ISet<System.String>

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
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GetHashCode()

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

Declaration
public override Query Rewrite(IndexReader reader)
Parameters
Type Name Description
IndexReader reader
Returns
Type Description
Query
Overrides
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ToString(String)

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