Package com.ibm.icu.text
Enum Normalizer2.Mode
- All Implemented Interfaces:
Serializable
,Comparable<Normalizer2.Mode>
,java.lang.constant.Constable
- Enclosing class:
Normalizer2
Constants for normalization modes.
For details about standard Unicode normalization forms
and about the algorithms which are also used with custom mapping tables
see https://www.unicode.org/reports/tr15/
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Nested Class Summary
Nested classes/interfaces inherited from class java.lang.Enum
Enum.EnumDesc<E extends Enum<E>>
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Enum Constant Summary
Enum ConstantsEnum ConstantDescriptionDecomposition followed by composition.Compose only contiguously.Map, and reorder canonically."Fast C or D" form. -
Method Summary
Modifier and TypeMethodDescriptionstatic Normalizer2.Mode
Returns the enum constant of this type with the specified name.static Normalizer2.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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COMPOSE
Decomposition followed by composition. Same as standard NFC when using an "nfc" instance. Same as standard NFKC when using an "nfkc" instance. For details about standard Unicode normalization forms see https://www.unicode.org/reports/tr15/ -
DECOMPOSE
Map, and reorder canonically. Same as standard NFD when using an "nfc" instance. Same as standard NFKD when using an "nfkc" instance. For details about standard Unicode normalization forms see https://www.unicode.org/reports/tr15/ -
FCD
"Fast C or D" form. If a string is in this form, then further decomposition without reordering would yield the same form as DECOMPOSE. Text in "Fast C or D" form can be processed efficiently with data tables that are "canonically closed", that is, that provide equivalent data for equivalent text, without having to be fully normalized.
Not a standard Unicode normalization form.
Not a unique form: Different FCD strings can be canonically equivalent.
For details see http://www.unicode.org/notes/tn5/#FCD -
COMPOSE_CONTIGUOUS
Compose only contiguously. Also known as "FCC" or "Fast C Contiguous". The result will often but not always be in NFC. The result will conform to FCD which is useful for processing.
Not a standard Unicode normalization form.
For details see http://www.unicode.org/notes/tn5/#FCC
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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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