java.lang.Object
- org.apache.lucene.analysis.ReusableAnalyzerBase.TokenStreamComponents

Enclosing class:

ReusableAnalyzerBase
```
public static class ReusableAnalyzerBase.TokenStreamComponents
extends Object
```
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) and Analyzer.reusableTokenStream(String, Reader).

Field Summary

Fields
Modifier and Type Field Description

protected TokenStream sink

protected Tokenizer source

Constructor Summary

Constructors
Constructor	Description
`TokenStreamComponents(Tokenizer source)`	Creates a new `ReusableAnalyzerBase.TokenStreamComponents` instance.
`TokenStreamComponents(Tokenizer source, TokenStream result)`	Creates a new `ReusableAnalyzerBase.TokenStreamComponents` instance.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected TokenStream`	`getTokenStream()`	Returns the sink `TokenStream`
`protected boolean`	`reset(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
  - source
```
protected final Tokenizer source
```
  - sink
```
protected final TokenStream sink
```
- Constructor Detail
  - TokenStreamComponents
```
public TokenStreamComponents(Tokenizer source,
                             TokenStream result)
```
    Creates a new ReusableAnalyzerBase.TokenStreamComponents instance.
    
    Parameters:
    
    source - the analyzer's tokenizer
    
    result - the analyzer's resulting token stream
  - TokenStreamComponents
```
public TokenStreamComponents(Tokenizer source)
```
    Creates a new ReusableAnalyzerBase.TokenStreamComponents instance.
    
    Parameters:
    
    source - the analyzer's tokenizer
- Method Detail
  - reset
```
protected boolean reset(Reader reader)
                 throws IOException
```
    Resets the encapsulated components with the given reader. This method by default returns true indicating that the components have been reset successfully. Subclasses of ReusableAnalyzerBase might use their own ReusableAnalyzerBase.TokenStreamComponents returning false if the components cannot be reset.
    
    Parameters:
    
    reader - a reader to reset the source component
    
    Returns:
    
    true if the components were reset, otherwise false
    
    Throws:
    
    IOException - if the component's reset method throws an IOException
  - getTokenStream
```
protected TokenStream getTokenStream()
```
    Returns the sink TokenStream
    
    Returns:
    
    the sink TokenStream

Class ReusableAnalyzerBase.TokenStreamComponents

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

source

sink

Constructor Detail

TokenStreamComponents

TokenStreamComponents

Method Detail

reset

getTokenStream