Class NGramTokenizer

Tokenizes the input into n-grams of the given size(s). This tokenizer is implemented using Apache Lucene.

Inheritance

System.Object

LexicalTokenizer

NGramTokenizer

Inherited Members

LexicalTokenizer.Name

Namespace: System.Dynamic.ExpandoObject

Assembly: Azure.Search.Documents.dll

Syntax

public class NGramTokenizer : Azure.Search.Documents.Indexes.Models.LexicalTokenizer

Constructors

NGramTokenizer(String)

Initializes a new instance of NGramTokenizer.

Declaration

public NGramTokenizer (string name);

Parameters

System.String name The name of the tokenizer. It must only contain letters, digits, spaces, dashes or underscores, can only start and end with alphanumeric characters, and is limited to 128 characters.

Exceptions

System.ArgumentNullException name is null.

Properties

MaxGram

The maximum n-gram length. Default is 2. Maximum is 300.

Declaration

public Nullable<int> MaxGram { get; set; }

Property Value

System.Nullable<System.Int32>

MinGram

The minimum n-gram length. Default is 1. Maximum is 300. Must be less than the value of maxGram.

Declaration

public Nullable<int> MinGram { get; set; }

Property Value

System.Nullable<System.Int32>

TokenChars

Character classes to keep in the tokens.

Declaration

public System.Collections.Generic.IList<Azure.Search.Documents.Indexes.Models.TokenCharacterKind> TokenChars { get; }

Property Value

System.Collections.Generic.IList<TokenCharacterKind>