TokenFilterName Struct

Definition

Defines the names of all token filters supported by Azure Cognitive Search. https://docs.microsoft.com/rest/api/searchservice/Custom-analyzers-in-Azure-Search

[Newtonsoft.Json.JsonConverter(typeof(Microsoft.Azure.Search.Serialization.ExtensibleEnumConverter<Microsoft.Azure.Search.Models.TokenFilterName>))]
public struct TokenFilterName : IEquatable<Microsoft.Azure.Search.Models.TokenFilterName>
[<Newtonsoft.Json.JsonConverter(typeof(Microsoft.Azure.Search.Serialization.ExtensibleEnumConverter<Microsoft.Azure.Search.Models.TokenFilterName>))>]
type TokenFilterName = struct
Public Structure TokenFilterName
Implements IEquatable(Of TokenFilterName)
Inheritance
System.ValueType
TokenFilterName
Attributes
Newtonsoft.Json.JsonConverterAttribute
Implements
System.IEquatable<TokenFilterName>

Fields

Apostrophe

Strips all characters after an apostrophe (including the apostrophe itself). http://lucene.apache.org/core/4_10_3/analyzers-common/org/apache/lucene/analysis/tr/ApostropheFilter.html

ArabicNormalization

A token filter that applies the Arabic normalizer to normalize the orthography. http://lucene.apache.org/core/4_10_3/analyzers-common/org/apache/lucene/analysis/ar/ArabicNormalizationFilter.html

AsciiFolding

Converts alphabetic, numeric, and symbolic Unicode characters which are not in the first 127 ASCII characters (the "Basic Latin" Unicode block) into their ASCII equivalents, if such equivalents exist. http://lucene.apache.org/core/4_10_3/analyzers-common/org/apache/lucene/analysis/miscellaneous/ASCIIFoldingFilter.html

CjkBigram

Forms bigrams of CJK terms that are generated from StandardTokenizer. http://lucene.apache.org/core/4_10_3/analyzers-common/org/apache/lucene/analysis/cjk/CJKBigramFilter.html

CjkWidth

Normalizes CJK width differences. Folds fullwidth ASCII variants into the equivalent basic Latin, and half-width Katakana variants into the equivalent Kana. http://lucene.apache.org/core/4_10_3/analyzers-common/org/apache/lucene/analysis/cjk/CJKWidthFilter.html

Classic

Removes English possessives, and dots from acronyms. http://lucene.apache.org/core/4_10_3/analyzers-common/org/apache/lucene/analysis/standard/ClassicFilter.html

CommonGram

Construct bigrams for frequently occurring terms while indexing. Single terms are still indexed too, with bigrams overlaid. http://lucene.apache.org/core/4_10_3/analyzers-common/org/apache/lucene/analysis/commongrams/CommonGramsFilter.html

EdgeNGram

Generates n-grams of the given size(s) starting from the front or the back of an input token. http://lucene.apache.org/core/4_10_3/analyzers-common/org/apache/lucene/analysis/ngram/EdgeNGramTokenFilter.html

Elision

Removes elisions. For example, "l'avion" (the plane) will be converted to "avion" (plane). http://lucene.apache.org/core/4_10_3/analyzers-common/org/apache/lucene/analysis/util/ElisionFilter.html

GermanNormalization

Normalizes German characters according to the heuristics of the German2 snowball algorithm. http://lucene.apache.org/core/4_10_3/analyzers-common/org/apache/lucene/analysis/de/GermanNormalizationFilter.html

HindiNormalization

Normalizes text in Hindi to remove some differences in spelling variations. http://lucene.apache.org/core/4_10_3/analyzers-common/org/apache/lucene/analysis/hi/HindiNormalizationFilter.html

IndicNormalization

Normalizes the Unicode representation of text in Indian languages. http://lucene.apache.org/core/4_10_3/analyzers-common/org/apache/lucene/analysis/in/IndicNormalizationFilter.html

KeywordRepeat

Emits each incoming token twice, once as keyword and once as non-keyword. http://lucene.apache.org/core/4_10_3/analyzers-common/org/apache/lucene/analysis/miscellaneous/KeywordRepeatFilter.html

KStem

A high-performance kstem filter for English. http://lucene.apache.org/core/4_10_3/analyzers-common/org/apache/lucene/analysis/en/KStemFilter.html

Length

Removes words that are too long or too short. http://lucene.apache.org/core/4_10_3/analyzers-common/org/apache/lucene/analysis/miscellaneous/LengthFilter.html

Limit

Limits the number of tokens while indexing. http://lucene.apache.org/core/4_10_3/analyzers-common/org/apache/lucene/analysis/miscellaneous/LimitTokenCountFilter.html

Lowercase

Normalizes token text to lower case. http://lucene.apache.org/core/4_10_3/analyzers-common/org/apache/lucene/analysis/core/LowerCaseFilter.html

NGram

Generates n-grams of the given size(s). http://lucene.apache.org/core/4_10_3/analyzers-common/org/apache/lucene/analysis/ngram/NGramTokenFilter.html

PersianNormalization

Applies normalization for Persian. http://lucene.apache.org/core/4_10_3/analyzers-common/org/apache/lucene/analysis/fa/PersianNormalizationFilter.html

Phonetic

Create tokens for phonetic matches. https://lucene.apache.org/core/4_10_3/analyzers-phonetic/org/apache/lucene/analysis/phonetic/package-tree.html

PorterStem

Uses the Porter stemming algorithm to transform the token stream. http://tartarus.org/~martin/PorterStemmer/

Reverse

Reverses the token string. http://lucene.apache.org/core/4_10_3/analyzers-common/org/apache/lucene/analysis/reverse/ReverseStringFilter.html

ScandinavianFoldingNormalization

Folds Scandinavian characters åÅäæÄÆ->a and öÖøØ->o. It also discriminates against use of double vowels aa, ae, ao, oe and oo, leaving just the first one. http://lucene.apache.org/core/4_10_3/analyzers-common/org/apache/lucene/analysis/miscellaneous/ScandinavianFoldingFilter.html

ScandinavianNormalization

Normalizes use of the interchangeable Scandinavian characters. http://lucene.apache.org/core/4_10_3/analyzers-common/org/apache/lucene/analysis/miscellaneous/ScandinavianNormalizationFilter.html

Shingle

Creates combinations of tokens as a single token. http://lucene.apache.org/core/4_10_3/analyzers-common/org/apache/lucene/analysis/shingle/ShingleFilter.html

Snowball

A filter that stems words using a Snowball-generated stemmer. http://lucene.apache.org/core/4_10_3/analyzers-common/org/apache/lucene/analysis/snowball/SnowballFilter.html

SoraniNormalization

Normalizes the Unicode representation of Sorani text. http://lucene.apache.org/core/4_10_3/analyzers-common/org/apache/lucene/analysis/ckb/SoraniNormalizationFilter.html

Stemmer

Language specific stemming filter. https://docs.microsoft.com/rest/api/searchservice/Custom-analyzers-in-Azure-Search#TokenFilters

Stopwords

Removes stop words from a token stream. http://lucene.apache.org/core/4_10_3/analyzers-common/org/apache/lucene/analysis/core/StopFilter.html

Trim

Trims leading and trailing whitespace from tokens. http://lucene.apache.org/core/4_10_3/analyzers-common/org/apache/lucene/analysis/miscellaneous/TrimFilter.html

Truncate

Truncates the terms to a specific length. http://lucene.apache.org/core/4_10_3/analyzers-common/org/apache/lucene/analysis/miscellaneous/TruncateTokenFilter.html

Unique

Filters out tokens with same text as the previous token. http://lucene.apache.org/core/4_10_3/analyzers-common/org/apache/lucene/analysis/miscellaneous/RemoveDuplicatesTokenFilter.html

Uppercase

Normalizes token text to upper case. http://lucene.apache.org/core/4_10_3/analyzers-common/org/apache/lucene/analysis/core/UpperCaseFilter.html

WordDelimiter

Splits words into subwords and performs optional transformations on subword groups.

Methods

Equals(Object)

Determines whether the specified object is equal to the current object.

Equals(TokenFilterName)

Compares the TokenFilterName for equality with another TokenFilterName.

GetHashCode()

Serves as the default hash function.

ToString()

Returns a string representation of the TokenFilterName.

Operators

Equality(TokenFilterName, TokenFilterName)

Compares two TokenFilterName values for equality.

Explicit(TokenFilterName to String)

Defines explicit conversion from TokenFilterName to string.

Implicit(String to TokenFilterName)

Defines implicit conversion from string to TokenFilterName.

Inequality(TokenFilterName, TokenFilterName)

Compares two TokenFilterName values for inequality.

Applies to