Class LimitTokenCountAnalyzer

This Analyzer limits the number of tokens while indexing. It is a replacement for the maximum field length setting inside IndexWriter.

Inheritance
System.Object
Analyzer
AnalyzerWrapper
LimitTokenCountAnalyzer
Inherited Members
Lucene.Net.Analysis.Analyzer.NewAnonymous(Func<, , >)
Lucene.Net.Analysis.Analyzer.NewAnonymous(Func<, , >, Lucene.Net.Analysis.ReuseStrategy)
Lucene.Net.Analysis.Analyzer.NewAnonymous(Func<, , >, Func<, , >)
Lucene.Net.Analysis.Analyzer.NewAnonymous(Func<, , >, Func<, , >, Lucene.Net.Analysis.ReuseStrategy)
Namespace: Lucene.Net.Analysis.Miscellaneous
Assembly: Lucene.Net.Analysis.Common.dll
Syntax
public sealed class LimitTokenCountAnalyzer : AnalyzerWrapper

Constructors

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LimitTokenCountAnalyzer(Analyzer, Int32)

Build an analyzer that limits the maximum number of tokens per field. This analyzer will not consume any tokens beyond the maxTokenCount limit

Declaration
public LimitTokenCountAnalyzer(Analyzer delegate, int maxTokenCount)
Parameters
Type Name Description
Analyzer delegate
System.Int32 maxTokenCount
See Also
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LimitTokenCountAnalyzer(Analyzer, Int32, Boolean)

Build an analyzer that limits the maximum number of tokens per field.

Declaration
public LimitTokenCountAnalyzer(Analyzer delegate, int maxTokenCount, bool consumeAllTokens)
Parameters
Type Name Description
Analyzer delegate

the analyzer to wrap

System.Int32 maxTokenCount

max number of tokens to produce

System.Boolean consumeAllTokens

whether all tokens from the delegate should be consumed even if maxTokenCount is reached.

Methods

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GetWrappedAnalyzer(String)

Declaration
protected override Analyzer GetWrappedAnalyzer(string fieldName)
Parameters
Type Name Description
System.String fieldName
Returns
Type Description
Analyzer
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ToString()

Declaration
public override string ToString()
Returns
Type Description
System.String
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WrapComponents(String, TokenStreamComponents)

Declaration
protected override TokenStreamComponents WrapComponents(string fieldName, TokenStreamComponents components)
Parameters
Type Name Description
System.String fieldName
TokenStreamComponents components
Returns
Type Description
TokenStreamComponents

See Also