Class UpperCaseFilter

Normalizes token text to UPPER CASE.

You must specify the required LuceneVersion compatibility when creating UpperCaseFilter

NOTE: In Unicode, this transformation may lose information when the upper case character represents more than one lower case character. Use this filter when you Require uppercase tokens. Use the LowerCaseFilter for general search matching

Inheritance
System.Object
AttributeSource
TokenStream
TokenFilter
UpperCaseFilter
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 UpperCaseFilter : TokenFilter, IDisposable

Constructors

Name Description
UpperCaseFilter(LuceneVersion, TokenStream)

Create a new UpperCaseFilter, that normalizes token text to upper case.

Methods

Name Description
IncrementToken()

Extension Methods