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java.lang.Object org.apache.lucene.analysis.Analyzer.TokenStreamComponents
public static class Analyzer.TokenStreamComponents
This class encapsulates the outer components of a token stream. It provides
access to the source (Tokenizer
) and the outer end (sink), an
instance of TokenFilter
which also serves as the
TokenStream
returned by
Analyzer.tokenStream(String, Reader)
.
Field Summary | |
---|---|
protected TokenStream |
sink
Sink tokenstream, such as the outer tokenfilter decorating the chain. |
protected Tokenizer |
source
Original source of the tokens. |
Constructor Summary | |
---|---|
Analyzer.TokenStreamComponents(Tokenizer source)
Creates a new Analyzer.TokenStreamComponents instance. |
|
Analyzer.TokenStreamComponents(Tokenizer source,
TokenStream result)
Creates a new Analyzer.TokenStreamComponents instance. |
Method Summary | |
---|---|
Tokenizer |
getTokenizer()
Returns the component's Tokenizer |
TokenStream |
getTokenStream()
Returns the sink TokenStream |
protected void |
setReader(Reader reader)
Resets the encapsulated components with the given reader. |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
---|
protected final Tokenizer source
protected final TokenStream sink
Constructor Detail |
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public Analyzer.TokenStreamComponents(Tokenizer source, TokenStream result)
Analyzer.TokenStreamComponents
instance.
source
- the analyzer's tokenizerresult
- the analyzer's resulting token streampublic Analyzer.TokenStreamComponents(Tokenizer source)
Analyzer.TokenStreamComponents
instance.
source
- the analyzer's tokenizerMethod Detail |
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protected void setReader(Reader reader) throws IOException
reader
- a reader to reset the source component
IOException
- if the component's reset method throws an IOException
public TokenStream getTokenStream()
TokenStream
TokenStream
public Tokenizer getTokenizer()
Tokenizer
Tokenizer
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