Class EnglishAnalyzer

Lucene.Net.Analysis.Analyzer for English.

Inheritance

object

Analyzer

StopwordAnalyzerBase

EnglishAnalyzer

Implements

IDisposable

Inherited Members

StopwordAnalyzerBase.StopwordSet

Analyzer.NewAnonymous(Func<string, TextReader, TokenStreamComponents>)

Analyzer.NewAnonymous(Func<string, TextReader, TokenStreamComponents>, ReuseStrategy)

Analyzer.NewAnonymous(Func<string, TextReader, TokenStreamComponents>, Func<string, TextReader, TextReader>)

Analyzer.NewAnonymous(Func<string, TextReader, TokenStreamComponents>, Func<string, TextReader, TextReader>, ReuseStrategy)

Analyzer.GetTokenStream(string, TextReader)

Analyzer.GetTokenStream(string, string)

Analyzer.GetPositionIncrementGap(string)

Analyzer.GetOffsetGap(string)

Analyzer.Strategy

Analyzer.Dispose()

Analyzer.GLOBAL_REUSE_STRATEGY

Analyzer.PER_FIELD_REUSE_STRATEGY

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: Lucene.Net.Analysis.En

Assembly: Lucene.Net.Analysis.Common.dll

Syntax

public sealed class EnglishAnalyzer : StopwordAnalyzerBase, IDisposable

Constructors

EnglishAnalyzer(LuceneVersion)

Builds an analyzer with the default stop words: DefaultStopSet.

Declaration

public EnglishAnalyzer(LuceneVersion matchVersion)

Parameters

Type	Name	Description
LuceneVersion	matchVersion	lucene compatibility version

EnglishAnalyzer(LuceneVersion, CharArraySet)

Builds an analyzer with the given stop words.

Declaration

public EnglishAnalyzer(LuceneVersion matchVersion, CharArraySet stopwords)

Parameters

Type	Name	Description
LuceneVersion	matchVersion	lucene compatibility version
CharArraySet	stopwords	a stopword set

EnglishAnalyzer(LuceneVersion, CharArraySet, CharArraySet)

Builds an analyzer with the given stop words. If a non-empty stem exclusion set is provided this analyzer will add a SetKeywordMarkerFilter before stemming.

Declaration

public EnglishAnalyzer(LuceneVersion matchVersion, CharArraySet stopwords, CharArraySet stemExclusionSet)

Parameters

Type	Name	Description
LuceneVersion	matchVersion	lucene compatibility version
CharArraySet	stopwords	a stopword set
CharArraySet	stemExclusionSet	a set of terms not to be stemmed

Properties

DefaultStopSet

Returns an unmodifiable instance of the default stop words set.

Declaration

public static CharArraySet DefaultStopSet { get; }

Property Value

Type	Description
CharArraySet	default stop words set.

Methods

CreateComponents(string, TextReader)

Creates a Lucene.Net.Analysis.TokenStreamComponents which tokenizes all the text in the provided TextReader.

Declaration

protected override TokenStreamComponents CreateComponents(string fieldName, TextReader reader)

Parameters

Type	Name	Description
string	fieldName
TextReader	reader

Returns

Type	Description
TokenStreamComponents	A Lucene.Net.Analysis.TokenStreamComponents built from an StandardTokenizer filtered with StandardFilter, EnglishPossessiveFilter, LowerCaseFilter, StopFilter, SetKeywordMarkerFilter if a stem exclusion set is provided and PorterStemFilter.

Overrides

Analyzer.CreateComponents(string, TextReader)

Implements

IDisposable