Class SnowballPorterFilterFactory

Factory for SnowballFilter, with configurable language

Note: Use of the "Lovins" stemmer is not recommended, as it is implemented with reflection.

<fieldType name="text_snowballstem" class="solr.TextField" positionIncrementGap="100">
  <analyzer>
    <tokenizer class="solr.StandardTokenizerFactory"/>
    <filter class="solr.LowerCaseFilterFactory"/>
    <filter class="solr.SnowballPorterFilterFactory" protected="protectedkeyword.txt" language="English"/>
  </analyzer>
</fieldType>

Inheritance
System.Object
AbstractAnalysisFactory
TokenFilterFactory
SnowballPorterFilterFactory
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: Lucene.Net.Analysis.Snowball
Assembly: Lucene.Net.Analysis.Common.dll
Syntax
public class SnowballPorterFilterFactory : TokenFilterFactory, IResourceLoaderAware

Constructors

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SnowballPorterFilterFactory(IDictionary<String, String>)

Creates a new SnowballPorterFilterFactory

Declaration
public SnowballPorterFilterFactory(IDictionary<string, string> args)
Parameters
Type Name Description
System.Collections.Generic.IDictionary<System.String, System.String> args

Fields

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PROTECTED_TOKENS

Declaration
public const string PROTECTED_TOKENS = "protected"
Field Value
Type Description
System.String

Methods

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Create(TokenStream)

Declaration
public override TokenStream Create(TokenStream input)
Parameters
Type Name Description
Lucene.Net.Analysis.TokenStream input
Returns
Type Description
Lucene.Net.Analysis.TokenStream
Overrides
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Inform(IResourceLoader)

Declaration
public virtual void Inform(IResourceLoader loader)
Parameters
Type Name Description
IResourceLoader loader

Implements