Package org.apache.lucene.analysis.ja
Enum JapaneseTokenizer.Mode
- All Implemented Interfaces:
Serializable
,Comparable<JapaneseTokenizer.Mode>
- Enclosing class:
- JapaneseTokenizer
Tokenization mode: this determines how the tokenizer handles compound and unknown words.
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Enum Constant Summary
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Method Summary
Modifier and TypeMethodDescriptionstatic JapaneseTokenizer.Mode
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.
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Enum Constant Details
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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. -
EXTENDED
Extended mode outputs unigrams for unknown words.- WARNING: This API is experimental and might change in incompatible ways in the next release.
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Method Details
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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
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valueOf
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 nameNullPointerException
- if the argument is null
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