org.apache.lucene.analysis.en

Class EnglishPossessiveFilter

java.lang.Object

org.apache.lucene.util.AttributeSource

org.apache.lucene.analysis.TokenStream

org.apache.lucene.analysis.TokenFilter

org.apache.lucene.analysis.en.EnglishPossessiveFilter

All Implemented Interfaces:

Closeable, AutoCloseable

public final class EnglishPossessiveFilter
extends TokenFilter

TokenFilter that removes possessives (trailing 's) from words.

You must specify the required Version compatibility when creating EnglishPossessiveFilter:

• As of 3.6, U+2019 RIGHT SINGLE QUOTATION MARK and U+FF07 FULLWIDTH APOSTROPHE are also treated as quotation marks.

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

Fields inherited from class org.apache.lucene.util.AttributeSource

DEFAULT_ATTRIBUTE_FACTORY

Constructor Summary

Constructors

Constructor and Description
EnglishPossessiveFilter(TokenStream input) Deprecated. Use EnglishPossessiveFilter(Version, TokenStream) instead.
EnglishPossessiveFilter(Version version, TokenStream input)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	incrementToken()

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, equals, getAttribute, getAttributeClassesIterator, getAttributeFactory, getAttributeImplsIterator, hasAttribute, hasAttributes, hashCode, reflectAsString, reflectWith, restoreState, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

EnglishPossessiveFilter

@Deprecated
public EnglishPossessiveFilter(TokenStream input)

Deprecated. Use EnglishPossessiveFilter(Version, TokenStream) instead.

EnglishPossessiveFilter

public EnglishPossessiveFilter(Version version,
                       TokenStream input)

Method Detail

incrementToken

public boolean incrementToken()
                       throws IOException

Specified by:

incrementToken in class TokenStream

Throws:

IOException