Class 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
System.Object
AbstractAnalysisFactory
TokenFilterFactory
UpperCaseFilterFactory
Inherited Members
Namespace: Lucene.Net.Analysis.Core
Assembly: Lucene.Net.Analysis.Common.dll
Syntax
public class UpperCaseFilterFactory : TokenFilterFactory, IMultiTermAwareComponent

Constructors

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UpperCaseFilterFactory(IDictionary<String, String>)

Creates a new UpperCaseFilterFactory

Declaration
public UpperCaseFilterFactory(IDictionary<string, string> args)
Parameters
Type Name Description
IDictionary<System.String, System.String> args

Methods

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Create(TokenStream)

Declaration
public override TokenStream Create(TokenStream input)
Parameters
Type Name Description
TokenStream input
Returns
Type Description
TokenStream
Overrides
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GetMultiTermComponent()

Declaration
public virtual AbstractAnalysisFactory GetMultiTermComponent()
Returns
Type Description
AbstractAnalysisFactory

Implements