C# Class Lucene.Net.Analysis.Core.UpperCaseFilterFactory

Factory for UpperCaseFilter.

 <fieldType name="text_uppercase" class="solr.TextField" positionIncrementGap="100"> <analyzer> <tokenizer class="solr.WhitespaceTokenizerFactory"/> <filter class="solr.UpperCaseFilterFactory"/> </analyzer> </fieldType>

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 LowerCaseFilterFactory for general search matching

Inheritance: Lucene.Net.Analysis.Util.TokenFilterFactory, IMultiTermAwareComponent

ファイルを表示 Open project: apache/lucenenet

Public Methods

Method	Description
Create ( TokenStream input ) : TokenStream
UpperCaseFilterFactory ( string>.IDictionary args ) : Lucene.Net.Analysis.Util	Creates a new UpperCaseFilterFactory

Method Details

Create() public method

public Create ( TokenStream input ) : TokenStream
input	TokenStream
return	TokenStream

UpperCaseFilterFactory() public method

Creates a new UpperCaseFilterFactory

public UpperCaseFilterFactory ( string>.IDictionary args ) : Lucene.Net.Analysis.Util
args	string>.IDictionary
return	Lucene.Net.Analysis.Util