Class CJKWidthFilter

A TokenFilter that normalizes CJK width differences:

  • Folds fullwidth ASCII variants into the equivalent basic latin
  • Folds halfwidth Katakana variants into the equivalent kana

NOTE: this filter can be viewed as a (practical) subset of NFKC/NFKD Unicode normalization. See the normalization support in the ICU package for full normalization.

Inheritance
System.Object
AttributeSource
TokenStream
TokenFilter
CJKWidthFilter
Inherited Members
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetType()
System.Object.MemberwiseClone()
Assembly: Lucene.Net.Analysis.Common.dll
Syntax
[Serializable]
public sealed class CJKWidthFilter : TokenFilter, IDisposable

Constructors

Name Description
CJKWidthFilter(TokenStream)

Methods

Name Description
IncrementToken()

Extension Methods