Class PatternCaptureTokenFilter

Uses Java regexes to emit multiple tokens - one for each capture group in one or more patterns. This token filter is implemented using Apache Lucene.

Inheritance

System.Object

TokenFilter

PatternCaptureTokenFilter

Inherited Members

TokenFilter.Name

Namespace: System.Dynamic.ExpandoObject

Assembly: Azure.Search.Documents.dll

Syntax

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

Constructors

PatternCaptureTokenFilter(String, IEnumerable<String>)

Initializes a new instance of PatternCaptureTokenFilter.

Declaration

public PatternCaptureTokenFilter (string name, System.Collections.Generic.IEnumerable<string> patterns);

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> patterns A list of patterns to match against each token.

Exceptions

System.ArgumentNullException name or patterns is null.

Properties

Patterns

A list of patterns to match against each token.

Declaration

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

Property Value

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

PreserveOriginal

A value indicating whether to return the original token even if one of the patterns matches. Default is true.

Declaration

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

Property Value

System.Nullable<System.Boolean>