Class KeepWordFilter

A TokenFilter that only keeps tokens with text contained in the required words. This filter behaves like the inverse of StopFilter.

@since solr 1.3

Inheritance

System.Object

AttributeSource

TokenStream

TokenFilter

FilteringTokenFilter

KeepWordFilter

Implements

IDisposable

Inherited Members

FilteringTokenFilter.m_version

FilteringTokenFilter.IncrementToken()

FilteringTokenFilter.Reset()

FilteringTokenFilter.EnablePositionIncrements

FilteringTokenFilter.SetEnablePositionIncrements(Boolean)

FilteringTokenFilter.End()

TokenFilter.m_input

TokenFilter.Dispose(Boolean)

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.Equals(Object)

AttributeSource.ReflectAsString(Boolean)

AttributeSource.ReflectWith(IAttributeReflector)

AttributeSource.CloneAttributes()

AttributeSource.CopyTo(AttributeSource)

AttributeSource.ToString()

Namespace: Lucene.Net.Analysis.Miscellaneous

Assembly: Lucene.Net.Analysis.Common.dll

Syntax

public sealed class KeepWordFilter : FilteringTokenFilter, IDisposable

Constructors

KeepWordFilter(LuceneVersion, TokenStream, CharArraySet)

Create a new KeepWordFilter.

NOTE: The words set passed to this constructor will be directly used by this filter and should not be modified.

Declaration

public KeepWordFilter(LuceneVersion version, TokenStream in, CharArraySet words)

Parameters

Type	Name	Description
LuceneVersion	version	the Lucene match version
TokenStream	in	the TokenStream to consume
CharArraySet	words	the words to keep

KeepWordFilter(LuceneVersion, Boolean, TokenStream, CharArraySet)

Declaration

public KeepWordFilter(LuceneVersion version, bool enablePositionIncrements, TokenStream in, CharArraySet words)

Parameters

Type	Name	Description
LuceneVersion	version
System.Boolean	enablePositionIncrements
TokenStream	in
CharArraySet	words

Methods

Accept()

Declaration

protected override bool Accept()

Returns

Type	Description
System.Boolean

Overrides

FilteringTokenFilter.Accept()

Implements

IDisposable