org.apache.lucene.analysis.ngram

Class Lucene43NGramTokenizer

java.lang.Object

org.apache.lucene.util.AttributeSource

org.apache.lucene.analysis.TokenStream

org.apache.lucene.analysis.Tokenizer

org.apache.lucene.analysis.ngram.Lucene43NGramTokenizer

All Implemented Interfaces:

Closeable, AutoCloseable

Deprecated.

@Deprecated
public final class Lucene43NGramTokenizer
extends Tokenizer

Old broken version of NGramTokenizer.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.util.AttributeSource

AttributeSource.State

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_MAX_NGRAM_SIZE Deprecated.
static int	DEFAULT_MIN_NGRAM_SIZE Deprecated.

Fields inherited from class org.apache.lucene.analysis.Tokenizer

input

Fields inherited from class org.apache.lucene.analysis.TokenStream

DEFAULT_TOKEN_ATTRIBUTE_FACTORY

Constructor Summary

Constructors

Constructor and Description
Lucene43NGramTokenizer() Deprecated. Creates NGramTokenizer with default min and max n-grams.
Lucene43NGramTokenizer(AttributeFactory factory, int minGram, int maxGram) Deprecated. Creates NGramTokenizer with given min and max n-grams.
Lucene43NGramTokenizer(int minGram, int maxGram) Deprecated. Creates NGramTokenizer with given min and max n-grams.

Method Summary

Methods

Modifier and Type	Method and Description
void	end() Deprecated.
boolean	incrementToken() Deprecated. Returns the next token in the stream, or null at EOS.
void	reset() Deprecated.

Methods inherited from class org.apache.lucene.analysis.Tokenizer

close, correctOffset, setReader

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

Field Detail

DEFAULT_MIN_NGRAM_SIZE

public static final int DEFAULT_MIN_NGRAM_SIZE

Deprecated.

See Also:

Constant Field Values

DEFAULT_MAX_NGRAM_SIZE

public static final int DEFAULT_MAX_NGRAM_SIZE

Deprecated.

See Also:

Constant Field Values

Constructor Detail

Lucene43NGramTokenizer

public Lucene43NGramTokenizer(int minGram,
                      int maxGram)

Deprecated.

Creates NGramTokenizer with given min and max n-grams.

Parameters:

minGram - the smallest n-gram to generate

maxGram - the largest n-gram to generate

Lucene43NGramTokenizer

public Lucene43NGramTokenizer(AttributeFactory factory,
                      int minGram,
                      int maxGram)

Deprecated.

Creates NGramTokenizer with given min and max n-grams.

Parameters:

factory - AttributeFactory to use

minGram - the smallest n-gram to generate

maxGram - the largest n-gram to generate

Lucene43NGramTokenizer

public Lucene43NGramTokenizer()

Deprecated.

Creates NGramTokenizer with default min and max n-grams.

Method Detail

incrementToken

public boolean incrementToken()
                       throws IOException

Deprecated.

Returns the next token in the stream, or null at EOS.

Specified by:

incrementToken in class TokenStream

Throws:

IOException

end

public void end()
         throws IOException

Deprecated.

Overrides:

end in class TokenStream

Throws:

IOException

reset

public void reset()
           throws IOException

Deprecated.

Overrides:

reset in class Tokenizer

Throws:

IOException