org.apache.lucene.analysis.ja

Class JapaneseReadingFormFilter

java.lang.Object

org.apache.lucene.util.AttributeSource

org.apache.lucene.analysis.TokenStream

org.apache.lucene.analysis.TokenFilter

org.apache.lucene.analysis.ja.JapaneseReadingFormFilter

All Implemented Interfaces:

Closeable, AutoCloseable

public final class JapaneseReadingFormFilter
extends TokenFilter

A TokenFilter that replaces the term attribute with the reading of a token in either katakana or romaji form. The default reading form is katakana.

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 and Description
JapaneseReadingFormFilter(TokenStream input)
JapaneseReadingFormFilter(TokenStream input, boolean useRomaji)

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, removeAllAttributes, restoreState, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

JapaneseReadingFormFilter

public JapaneseReadingFormFilter(TokenStream input,
                         boolean useRomaji)

JapaneseReadingFormFilter

public JapaneseReadingFormFilter(TokenStream input)

Method Detail

incrementToken

public boolean incrementToken()
                       throws IOException

Specified by:

incrementToken in class TokenStream

Throws:

IOException