Class KeepTokenFilter

A token filter that only keeps tokens with text contained in a specified list of words. This token filter is implemented using Apache Lucene.

Inheritance

System.Object

TokenFilter

KeepTokenFilter

Inherited Members

TokenFilter.Name

Namespace: System.Dynamic.ExpandoObject

Assembly: Azure.Search.Documents.dll

Syntax

public class KeepTokenFilter : Azure.Search.Documents.Indexes.Models.TokenFilter

Constructors

KeepTokenFilter(String, IEnumerable<String>)

Initializes a new instance of KeepTokenFilter.

Declaration

public KeepTokenFilter (string name, System.Collections.Generic.IEnumerable<string> keepWords);

Parameters

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

System.Collections.Generic.IEnumerable<System.String> keepWords The list of words to keep.

Exceptions

System.ArgumentNullException name or keepWords is null.

Properties

KeepWords

The list of words to keep.

Declaration

public System.Collections.Generic.IList<string> KeepWords { get; }

Property Value

System.Collections.Generic.IList<System.String>

LowerCaseKeepWords

A value indicating whether to lower case all words first. Default is false.

Declaration

public Nullable<bool> LowerCaseKeepWords { get; set; }

Property Value

System.Nullable<System.Boolean>