org.apache.lucene.analysis

Class CrankyTokenFilter

java.lang.Object

org.apache.lucene.util.AttributeSource

org.apache.lucene.analysis.TokenStream

org.apache.lucene.analysis.TokenFilter

org.apache.lucene.analysis.CrankyTokenFilter

All Implemented Interfaces:

Closeable, AutoCloseable

public final class CrankyTokenFilter
extends TokenFilter

Throws IOException from random Tokenstream methods.

This can be used to simulate a buggy analyzer in IndexWriter, where we must delete the document but not abort everything in the buffer.

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
CrankyTokenFilter(TokenStream input, Random random) Creates a new CrankyTokenFilter

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
void	end()
boolean	incrementToken()
void	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

CrankyTokenFilter

public CrankyTokenFilter(TokenStream input,
                 Random random)

Creates a new CrankyTokenFilter

Method Detail

incrementToken

public boolean incrementToken()
                       throws IOException

Specified by:

incrementToken in class TokenStream

Throws:

IOException

end

public void end()
         throws IOException

Overrides:

end in class TokenFilter

Throws:

IOException

reset

public void reset()
           throws IOException

Overrides:

reset in class TokenFilter

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class TokenFilter

Throws:

IOException