Interface IBoostAttribute

Add this IAttribute to a TermsEnum returned by GetTermsEnum(Terms, AttributeSource) and update the boost on each returned term. This enables to control the boost factor for each matching term in SCORING_BOOLEAN_QUERY_REWRITE or TopTermsRewrite<Q> mode. FuzzyQuery is using this to take the edit distance into account.

Please note: this attribute is intended to be added only by the TermsEnum to itself in its constructor and consumed by the MultiTermQuery.RewriteMethod.

Note

This API is for internal purposes only and might change in incompatible ways in the next release.

Inherited Members
Namespace: Lucene.Net.Search
Assembly: Lucene.Net.dll
Syntax
public interface IBoostAttribute : IAttribute

Properties

Boost

Gets or Sets the boost in this attribute. Default is 1.0f.

Declaration
float Boost { get; set; }
Property Value
Type Description
float