Class ShingleTokenFilter

Inheritance
object
TokenFilterBase
ShingleTokenFilter
Implements
Inherited Members
Namespace: OpenSearch.Client
Assembly: OpenSearch.Client.dll
Syntax
public class ShingleTokenFilter : TokenFilterBase, IShingleTokenFilter, ITokenFilter

Constructors

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ShingleTokenFilter()

Declaration
public ShingleTokenFilter()

Properties

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FillerToken

The string to use as a replacement for each position at which there is no actual token in the stream. For instance this string is used if the position increment is greater than one when a stop filter is used together with the shingle filter. Defaults to "_"

Declaration
public string FillerToken { get; set; }
Property Value
Type Description
string
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MaxShingleSize

The maximum shingle size. Defaults to 2.

Declaration
public int? MaxShingleSize { get; set; }
Property Value
Type Description
int?
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MinShingleSize

The minimum shingle size. Defaults to 2.

Declaration
public int? MinShingleSize { get; set; }
Property Value
Type Description
int?
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OutputUnigrams

If true the output will contain the input tokens (unigrams) as well as the shingles. Defaults to true.

Declaration
public bool? OutputUnigrams { get; set; }
Property Value
Type Description
bool?
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OutputUnigramsIfNoShingles

If output_unigrams is false the output will contain the input tokens (unigrams) if no shingles are available.

Note if output_unigrams is set to true this setting has no effect. Defaults to false.

Declaration
public bool? OutputUnigramsIfNoShingles { get; set; }
Property Value
Type Description
bool?
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TokenSeparator

The string to use when joining adjacent tokens to form a shingle. Defaults to " ".

Declaration
public string TokenSeparator { get; set; }
Property Value
Type Description
string

Implements

Extension Methods