Class Lucene43EdgeNGramTokenizer

Old version of EdgeNGramTokenizer which doesn't handle correctly supplementary characters.

Inheritance
System.Object
Lucene.Net.Util.AttributeSource
Lucene.Net.Analysis.TokenStream
Lucene.Net.Analysis.Tokenizer
Lucene43EdgeNGramTokenizer
Implements
System.IDisposable
Inherited Members
Lucene.Net.Analysis.Tokenizer.m_input
Lucene.Net.Analysis.TokenStream.Dispose()
Lucene.Net.Util.AttributeSource.GetAttributeFactory()
Lucene.Net.Util.AttributeSource.GetAttributeClassesEnumerator()
Lucene.Net.Util.AttributeSource.GetAttributeImplsEnumerator()
Lucene.Net.Util.AttributeSource.AddAttributeImpl(Lucene.Net.Util.Attribute)
Lucene.Net.Util.AttributeSource.AddAttribute<T>()
Lucene.Net.Util.AttributeSource.HasAttributes
Lucene.Net.Util.AttributeSource.HasAttribute<T>()
Lucene.Net.Util.AttributeSource.GetAttribute<T>()
Lucene.Net.Util.AttributeSource.ClearAttributes()
Lucene.Net.Util.AttributeSource.CaptureState()
Lucene.Net.Util.AttributeSource.RestoreState(Lucene.Net.Util.AttributeSource.State)
Lucene.Net.Util.AttributeSource.GetHashCode()
Lucene.Net.Util.AttributeSource.ReflectWith(Lucene.Net.Util.IAttributeReflector)
Lucene.Net.Util.AttributeSource.CloneAttributes()
Lucene.Net.Util.AttributeSource.CopyTo(Lucene.Net.Util.AttributeSource)
Lucene.Net.Util.AttributeSource.ToString()
System.Object.Equals(System.Object, System.Object)
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: Lucene.Net.Analysis.NGram
Assembly: Lucene.Net.Analysis.Common.dll
Syntax
[Obsolete]
public sealed class Lucene43EdgeNGramTokenizer : Tokenizer, IDisposable

Constructors

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Lucene43EdgeNGramTokenizer(LuceneVersion, AttributeSource.AttributeFactory, TextReader, Lucene43EdgeNGramTokenizer.Side, Int32, Int32)

Creates Lucene43EdgeNGramTokenizer that can generate n-grams in the sizes of the given range

Declaration
[Obsolete]
public Lucene43EdgeNGramTokenizer(LuceneVersion version, AttributeSource.AttributeFactory factory, TextReader input, Lucene43EdgeNGramTokenizer.Side side, int minGram, int maxGram)
Parameters
Type Name Description
Lucene.Net.Util.LuceneVersion version

the Lucene match version - See Lucene.Net.Util.LuceneVersion

Lucene.Net.Util.AttributeSource.AttributeFactory factory

Lucene.Net.Util.AttributeSource.AttributeFactory to use

System.IO.TextReader input

System.IO.TextReader holding the input to be tokenized

Lucene43EdgeNGramTokenizer.Side side

the Lucene43EdgeNGramTokenizer.Side from which to chop off an n-gram

System.Int32 minGram

the smallest n-gram to generate

System.Int32 maxGram

the largest n-gram to generate

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Lucene43EdgeNGramTokenizer(LuceneVersion, AttributeSource.AttributeFactory, TextReader, Int32, Int32)

Creates Lucene43EdgeNGramTokenizer that can generate n-grams in the sizes of the given range

Declaration
public Lucene43EdgeNGramTokenizer(LuceneVersion version, AttributeSource.AttributeFactory factory, TextReader input, int minGram, int maxGram)
Parameters
Type Name Description
Lucene.Net.Util.LuceneVersion version

the Lucene match version - See Lucene.Net.Util.LuceneVersion

Lucene.Net.Util.AttributeSource.AttributeFactory factory

Lucene.Net.Util.AttributeSource.AttributeFactory to use

System.IO.TextReader input

System.IO.TextReader holding the input to be tokenized

System.Int32 minGram

the smallest n-gram to generate

System.Int32 maxGram

the largest n-gram to generate

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Lucene43EdgeNGramTokenizer(LuceneVersion, AttributeSource.AttributeFactory, TextReader, String, Int32, Int32)

Creates Lucene43EdgeNGramTokenizer that can generate n-grams in the sizes of the given range

Declaration
[Obsolete]
public Lucene43EdgeNGramTokenizer(LuceneVersion version, AttributeSource.AttributeFactory factory, TextReader input, string sideLabel, int minGram, int maxGram)
Parameters
Type Name Description
Lucene.Net.Util.LuceneVersion version

the Lucene match version - See Lucene.Net.Util.LuceneVersion

Lucene.Net.Util.AttributeSource.AttributeFactory factory

Lucene.Net.Util.AttributeSource.AttributeFactory to use

System.IO.TextReader input

System.IO.TextReader holding the input to be tokenized

System.String sideLabel

the name of the Lucene43EdgeNGramTokenizer.Side from which to chop off an n-gram

System.Int32 minGram

the smallest n-gram to generate

System.Int32 maxGram

the largest n-gram to generate

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Lucene43EdgeNGramTokenizer(LuceneVersion, TextReader, Lucene43EdgeNGramTokenizer.Side, Int32, Int32)

Creates Lucene43EdgeNGramTokenizer that can generate n-grams in the sizes of the given range

Declaration
[Obsolete]
public Lucene43EdgeNGramTokenizer(LuceneVersion version, TextReader input, Lucene43EdgeNGramTokenizer.Side side, int minGram, int maxGram)
Parameters
Type Name Description
Lucene.Net.Util.LuceneVersion version

the Lucene match version - See Lucene.Net.Util.LuceneVersion

System.IO.TextReader input

System.IO.TextReader holding the input to be tokenized

Lucene43EdgeNGramTokenizer.Side side

the Lucene43EdgeNGramTokenizer.Side from which to chop off an n-gram

System.Int32 minGram

the smallest n-gram to generate

System.Int32 maxGram

the largest n-gram to generate

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Lucene43EdgeNGramTokenizer(LuceneVersion, TextReader, Int32, Int32)

Creates Lucene43EdgeNGramTokenizer that can generate n-grams in the sizes of the given range

Declaration
public Lucene43EdgeNGramTokenizer(LuceneVersion version, TextReader input, int minGram, int maxGram)
Parameters
Type Name Description
Lucene.Net.Util.LuceneVersion version

the Lucene match version - See Lucene.Net.Util.LuceneVersion

System.IO.TextReader input

System.IO.TextReader holding the input to be tokenized

System.Int32 minGram

the smallest n-gram to generate

System.Int32 maxGram

the largest n-gram to generate

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Lucene43EdgeNGramTokenizer(LuceneVersion, TextReader, String, Int32, Int32)

Creates Lucene43EdgeNGramTokenizer that can generate n-grams in the sizes of the given range

Declaration
[Obsolete]
public Lucene43EdgeNGramTokenizer(LuceneVersion version, TextReader input, string sideLabel, int minGram, int maxGram)
Parameters
Type Name Description
Lucene.Net.Util.LuceneVersion version

the Lucene match version - See Lucene.Net.Util.LuceneVersion

System.IO.TextReader input

System.IO.TextReader holding the input to be tokenized

System.String sideLabel

the name of the Lucene43EdgeNGramTokenizer.Side from which to chop off an n-gram

System.Int32 minGram

the smallest n-gram to generate

System.Int32 maxGram

the largest n-gram to generate

Fields

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DEFAULT_MAX_GRAM_SIZE

Declaration
public const int DEFAULT_MAX_GRAM_SIZE = 1
Field Value
Type Description
System.Int32
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DEFAULT_MIN_GRAM_SIZE

Declaration
public const int DEFAULT_MIN_GRAM_SIZE = 1
Field Value
Type Description
System.Int32
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DEFAULT_SIDE

Declaration
public const Lucene43EdgeNGramTokenizer.Side DEFAULT_SIDE = Lucene43EdgeNGramTokenizer.Side.FRONT
Field Value
Type Description
Lucene43EdgeNGramTokenizer.Side

Methods

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End()

Declaration
public override void End()
Overrides
Lucene.Net.Analysis.TokenStream.End()
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GetSide(String)

Declaration
public static Lucene43EdgeNGramTokenizer.Side GetSide(string sideName)
Parameters
Type Name Description
System.String sideName
Returns
Type Description
Lucene43EdgeNGramTokenizer.Side
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IncrementToken()

Returns the next token in the stream, or null at EOS.

Declaration
public override bool IncrementToken()
Returns
Type Description
System.Boolean
Overrides
Lucene.Net.Analysis.TokenStream.IncrementToken()
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Reset()

Declaration
public override void Reset()
Overrides
Lucene.Net.Analysis.Tokenizer.Reset()

Implements

System.IDisposable