C# Класс Lucene.Net.Analysis.Path.PathHierarchyTokenizerFactory

Factory for PathHierarchyTokenizer.

This factory is typically configured for use only in the index Analyzer (or only in the query Analyzer, but never both).

For example, in the configuration below a query for Books/NonFic will match documents indexed with values like Books/NonFic, Books/NonFic/Law, Books/NonFic/Science/Physics, etc. But it will not match documents indexed with values like Books, or Books/Fic...

 <fieldType name="descendent_path" class="solr.TextField"> <analyzer type="index"> <tokenizer class="solr.PathHierarchyTokenizerFactory" delimiter="/" /> </analyzer> <analyzer type="query"> <tokenizer class="solr.KeywordTokenizerFactory" /> </analyzer> </fieldType> 

In this example however we see the oposite configuration, so that a query for Books/NonFic/Science/Physics would match documents containing Books/NonFic, Books/NonFic/Science, or Books/NonFic/Science/Physics, but not Books/NonFic/Science/Physics/Theory or Books/NonFic/Law.

 <fieldType name="descendent_path" class="solr.TextField"> <analyzer type="index"> <tokenizer class="solr.KeywordTokenizerFactory" /> </analyzer> <analyzer type="query"> <tokenizer class="solr.PathHierarchyTokenizerFactory" delimiter="/" /> </analyzer> </fieldType> 
Наследование: Lucene.Net.Analysis.Util.TokenizerFactory
Показать файл Открыть проект

Открытые методы

Метод Описание
Create ( Lucene.Net.Util.AttributeSource factory, TextReader input ) : Tokenizer
PathHierarchyTokenizerFactory ( string>.IDictionary args ) : Lucene.Net.Analysis.Util

Creates a new PathHierarchyTokenizerFactory

Описание методов

Create() публичный Метод

public Create ( Lucene.Net.Util.AttributeSource factory, TextReader input ) : Tokenizer
factory Lucene.Net.Util.AttributeSource
input System.IO.TextReader
Результат Tokenizer

PathHierarchyTokenizerFactory() публичный Метод

Creates a new PathHierarchyTokenizerFactory
public PathHierarchyTokenizerFactory ( string>.IDictionary args ) : Lucene.Net.Analysis.Util
args string>.IDictionary
Результат Lucene.Net.Analysis.Util