Package org.apache.lucene.analysis.ja

Enum JapaneseTokenizer.Mode

java.lang.Object

java.lang.Enum<JapaneseTokenizer.Mode>

org.apache.lucene.analysis.ja.JapaneseTokenizer.Mode

All Implemented Interfaces:

Serializable, Comparable<JapaneseTokenizer.Mode>

Enclosing class:

JapaneseTokenizer

public static enum JapaneseTokenizer.Mode
extends Enum<JapaneseTokenizer.Mode>

Tokenization mode: this determines how the tokenizer handles compound and unknown words.

Enum Constant Summary

Enum Constants

Enum Constant	Description
EXTENDED	Extended mode outputs unigrams for unknown words.
NORMAL	Ordinary segmentation: no decomposition for compounds,
SEARCH	Segmentation geared towards search: this includes a decompounding process for long nouns, also including the full compound token as a synonym.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	Mode()

Method Summary

Modifier and Type	Method	Description
static JapaneseTokenizer.Mode	valueOf(String name)	Returns the enum constant of this type with the specified name.
static JapaneseTokenizer.Mode[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

NORMAL

public static final JapaneseTokenizer.Mode NORMAL

Ordinary segmentation: no decomposition for compounds,

SEARCH

public static final JapaneseTokenizer.Mode SEARCH

Segmentation geared towards search: this includes a decompounding process for long nouns, also including the full compound token as a synonym.

EXTENDED

public static final JapaneseTokenizer.Mode EXTENDED

Extended mode outputs unigrams for unknown words.

Constructor Details

Mode

private Mode()

Method Details

values

public static JapaneseTokenizer.Mode[] values()

Returns an array containing the constants of this enum type, in the order they are declared.

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static JapaneseTokenizer.Mode valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null