Class MorfologikFilter

Lucene.Net.Analysis.TokenFilter using Morfologik library to transform input tokens into lemma and morphosyntactic (POS) tokens. Applies to Polish only.

MorfologikFilter contains a MorphosyntacticTagsAttribute, which provides morphosyntactic annotations for produced lemmas. See the Morfologik documentation for details.
Inheritance
object
AttributeSource
TokenStream
TokenFilter
MorfologikFilter
Implements
Inherited Members
TokenFilter.m_input
TokenFilter.End()
TokenStream.Dispose()
AttributeSource.GetAttributeFactory()
AttributeSource.GetAttributeClassesEnumerator()
AttributeSource.GetAttributeImplsEnumerator()
AttributeSource.AddAttributeImpl(Attribute)
AttributeSource.AddAttribute<T>()
AttributeSource.HasAttributes
AttributeSource.HasAttribute<T>()
AttributeSource.GetAttribute<T>()
AttributeSource.ClearAttributes()
AttributeSource.CaptureState()
AttributeSource.RestoreState(AttributeSource.State)
AttributeSource.GetHashCode()
AttributeSource.ReflectWith(IAttributeReflector)
AttributeSource.CloneAttributes()
AttributeSource.CopyTo(AttributeSource)
AttributeSource.ToString()
Namespace: Lucene.Net.Analysis.Morfologik
Assembly: Lucene.Net.Analysis.Morfologik.dll
Syntax
public class MorfologikFilter : TokenFilter, IDisposable

Constructors

MorfologikFilter(TokenStream)

Creates a filter with the default (Polish) dictionary.

Declaration
public MorfologikFilter(TokenStream input)
Parameters
Type Name Description
TokenStream input

Input token stream.

MorfologikFilter(TokenStream, Dictionary)

Creates a filter with a given dictionary.

Declaration
public MorfologikFilter(TokenStream input, Dictionary dict)
Parameters
Type Name Description
TokenStream input

Input token stream.
Dictionary dict

Morfologik.Stemming.Dictionary to use for stemming.

Methods

IncrementToken()

Retrieves the next token (possibly from the list of lemmas).

Declaration
public override sealed bool IncrementToken()
Returns
Type Description
bool
Overrides
Lucene.Net.Analysis.TokenStream.IncrementToken()

Reset()

Resets stems accumulator and hands over to superclass.

Declaration
public override void Reset()
Overrides
Lucene.Net.Analysis.TokenFilter.Reset()

Implements