Package org.apache.lucene.analysis
Class Analyzer.TokenStreamComponents
- java.lang.Object
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- org.apache.lucene.analysis.Analyzer.TokenStreamComponents
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- Enclosing class:
- Analyzer
public static final class Analyzer.TokenStreamComponents extends Object
This class encapsulates the outer components of a token stream. It provides access to the source (aReaderConsumerand the outer end (sink), an instance ofTokenFilterwhich also serves as theTokenStreamreturned byAnalyzer.tokenStream(String, Reader).
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Field Summary
Fields Modifier and Type Field Description protected TokenStreamsinkSink tokenstream, such as the outer tokenfilter decorating the chain.protected Consumer<Reader>sourceOriginal source of the tokens.
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Constructor Summary
Constructors Constructor Description TokenStreamComponents(Consumer<Reader> source, TokenStream result)Creates a newAnalyzer.TokenStreamComponentsinstance.TokenStreamComponents(Tokenizer tokenizer)Creates a newAnalyzer.TokenStreamComponentsfrom a TokenizerTokenStreamComponents(Tokenizer tokenizer, TokenStream result)Creates a newAnalyzer.TokenStreamComponentsinstance
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Consumer<Reader>getSource()Returns the component's sourceTokenStreamgetTokenStream()Returns the sinkTokenStream
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Field Detail
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sink
protected final TokenStream sink
Sink tokenstream, such as the outer tokenfilter decorating the chain. This can be the source if there are no filters.
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Constructor Detail
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TokenStreamComponents
public TokenStreamComponents(Consumer<Reader> source, TokenStream result)
Creates a newAnalyzer.TokenStreamComponentsinstance.- Parameters:
source- the source to set the reader onresult- the analyzer's resulting token stream
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TokenStreamComponents
public TokenStreamComponents(Tokenizer tokenizer, TokenStream result)
Creates a newAnalyzer.TokenStreamComponentsinstance- Parameters:
tokenizer- the analyzer's Tokenizerresult- the analyzer's resulting token stream
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TokenStreamComponents
public TokenStreamComponents(Tokenizer tokenizer)
Creates a newAnalyzer.TokenStreamComponentsfrom a Tokenizer
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Method Detail
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getTokenStream
public TokenStream getTokenStream()
Returns the sinkTokenStream- Returns:
- the sink
TokenStream
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