程序包 ohos.global.icu.text

枚举 MessagePattern.ArgType

java.lang.Object

java.lang.Enum<MessagePattern.ArgType>

ohos.global.icu.text.MessagePattern.ArgType

所有已实现的接口:

Serializable, Comparable<MessagePattern.ArgType>

封闭类:

MessagePattern

public static enum MessagePattern.ArgType
extends Enum<MessagePattern.ArgType>

Argument type constants. Returned by Part.getArgType() for ARG_START and ARG_LIMIT parts. Messages nested inside an argument are each delimited by MSG_START and MSG_LIMIT, with a nesting level one greater than the surrounding message.

枚举常量概要

枚举常量

枚举常量	说明
CHOICE	The argument is a ChoiceFormat with one or more ((ARG_INT | ARG_DOUBLE), ARG_SELECTOR, message) tuples.
NONE	The argument has no specified type.
PLURAL	The argument is a cardinal-number PluralFormat with an optional ARG_INT or ARG_DOUBLE offset (e.g., offset:1) and one or more (ARG_SELECTOR [explicit-value] message) tuples.
SELECT	The argument is a SelectFormat with one or more (ARG_SELECTOR, message) pairs.
SELECTORDINAL	The argument is an ordinal-number PluralFormat with the same style parts sequence and semantics as ArgType#PLURAL.
SIMPLE	The argument has a "simple" type which is provided by the ARG_TYPE part.

方法概要

限定符和类型	方法	说明
boolean	hasPluralStyle()
static MessagePattern.ArgType	valueOf(String name)	返回带有指定名称的该类型的枚举常量。 字符串必须与用于声明该类型的枚举常量的 标识符完全匹配。(不允许有多余 的空格字符。)
static MessagePattern.ArgType[]	values()	按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。该方法可用于迭代 常量, 如下所示: for (MessagePattern.ArgType c : MessagePattern.ArgType.values()) System.out.println(c);

从类继承的方法 java.lang.Enum

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

从类继承的方法 java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

枚举常量详细资料

NONE

public static final MessagePattern.ArgType NONE

The argument has no specified type.

SIMPLE

public static final MessagePattern.ArgType SIMPLE

The argument has a "simple" type which is provided by the ARG_TYPE part. An ARG_STYLE part might follow that.

CHOICE

public static final MessagePattern.ArgType CHOICE

The argument is a ChoiceFormat with one or more ((ARG_INT | ARG_DOUBLE), ARG_SELECTOR, message) tuples.

PLURAL

public static final MessagePattern.ArgType PLURAL

The argument is a cardinal-number PluralFormat with an optional ARG_INT or ARG_DOUBLE offset (e.g., offset:1) and one or more (ARG_SELECTOR [explicit-value] message) tuples. If the selector has an explicit value (e.g., =2), then that value is provided by the ARG_INT or ARG_DOUBLE part preceding the message. Otherwise the message immediately follows the ARG_SELECTOR.

SELECT

public static final MessagePattern.ArgType SELECT

The argument is a SelectFormat with one or more (ARG_SELECTOR, message) pairs.

SELECTORDINAL

public static final MessagePattern.ArgType SELECTORDINAL

The argument is an ordinal-number PluralFormat with the same style parts sequence and semantics as ArgType#PLURAL.

方法详细资料

values

public static MessagePattern.ArgType[] values()

按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。该方法可用于迭代 常量, 如下所示:

for (MessagePattern.ArgType c : MessagePattern.ArgType.values())
    System.out.println(c);

返回:

按照声明该枚举类型的常量的顺序返回的包含这些常量的数组

valueOf

public static MessagePattern.ArgType valueOf(String name)

返回带有指定名称的该类型的枚举常量。 字符串必须与用于声明该类型的枚举常量的 标识符完全匹配。(不允许有多余 的空格字符。)

参数:

name - 要返回的枚举常量的名称。

返回:

返回带有指定名称的枚举常量

抛出:

IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量

NullPointerException - 如果参数为空值

hasPluralStyle

public boolean hasPluralStyle()

返回:

true if the argument type has a plural style part sequence and semantics, for example ArgType#PLURAL and ArgType#SELECTORDINAL.