ElisionFilter (Lucene 9.0.0 common API)

java.lang.Object
- org.apache.lucene.util.AttributeSource
- - org.apache.lucene.analysis.TokenStream
  - - org.apache.lucene.analysis.TokenFilter
    - - org.apache.lucene.analysis.util.ElisionFilter

All Implemented Interfaces:

Closeable, AutoCloseable
```
public final class ElisionFilter
extends TokenFilter
```
Removes elisions from a TokenStream. For example, "l'avion" (the plane) will be tokenized as "avion" (plane).

See Also:

Elision in Wikipedia

- Nested Class Summary
  - Nested classes/interfaces inherited from class org.apache.lucene.util.AttributeSource
    AttributeSource.State
- Field Summary
  - Fields inherited from class org.apache.lucene.analysis.TokenFilter
    input
  - Fields inherited from class org.apache.lucene.analysis.TokenStream
    DEFAULT_TOKEN_ATTRIBUTE_FACTORY
- Constructor Summary
  
  Constructors
  Constructor Description
  
  ElisionFilter(TokenStream input, CharArraySet articles)
  Constructs an elision filter with a Set of stop words
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  boolean incrementToken()
  Increments the TokenStream with a CharTermAttribute without elisioned start
  - Methods inherited from class org.apache.lucene.analysis.TokenFilter
    close, end, reset
  - Methods inherited from class org.apache.lucene.util.AttributeSource
    addAttribute, addAttributeImpl, captureState, clearAttributes, cloneAttributes, copyTo, endAttributes, equals, getAttribute, getAttributeClassesIterator, getAttributeFactory, getAttributeImplsIterator, hasAttribute, hasAttributes, hashCode, reflectAsString, reflectWith, removeAllAttributes, restoreState, toString
  - Methods inherited from class java.lang.Object
    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - ElisionFilter
```
public ElisionFilter(TokenStream input,
                     CharArraySet articles)
```
    Constructs an elision filter with a Set of stop words
    
    Parameters:
    
    input - the source TokenStream
    
    articles - a set of stopword articles
- Method Detail
  - incrementToken
```
public final boolean incrementToken()
                             throws IOException
```
    Increments the TokenStream with a CharTermAttribute without elisioned start
    
    Specified by:
    
    incrementToken in class TokenStream
    
    Throws:
    
    IOException