程序包 java.time.chrono

枚举 MinguoEra

java.lang.Object

java.lang.Enum<MinguoEra>

java.time.chrono.MinguoEra

所有已实现的接口:

Serializable, Comparable<MinguoEra>, Era, TemporalAccessor, TemporalAdjuster

public enum MinguoEra
extends Enum<MinguoEra>
implements Era

An era in the Minguo calendar system.

The Minguo calendar system has two eras. The current era, for years from 1 onwards, is known as the 'Republic of China' era. All previous years, zero or earlier in the proleptic count or one and greater in the year-of-era count, are part of the 'Before Republic of China' era.

year-of-era	era	proleptic-year	ISO proleptic-year
2	ROC	2	1913
1	ROC	1	1912
1	BEFORE_ROC	0	1911
2	BEFORE_ROC	-1	1910

Do not use ordinal() to obtain the numeric representation of MinguoEra. Use getValue() instead.

从以下版本开始:

1.8

枚举常量概要

枚举常量

枚举常量	说明
BEFORE_ROC	The singleton instance for the era before the current one, 'Before Republic of China Era', which has the numeric value 0.
ROC	The singleton instance for the current era, 'Republic of China Era', which has the numeric value 1.

方法概要

限定符和类型	方法	说明
int	getValue()	Gets the numeric era int value.
static MinguoEra	of(int minguoEra)	Obtains an instance of MinguoEra from an int value.
static MinguoEra	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 MinguoEra[]	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 (MinguoEra c : MinguoEra.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

从接口继承的方法 java.time.chrono.Era

adjustInto, get, getDisplayName, getLong, isSupported, query, range

从类继承的方法 java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

枚举常量详细资料

BEFORE_ROC

public static final MinguoEra BEFORE_ROC

The singleton instance for the era before the current one, 'Before Republic of China Era', which has the numeric value 0.

ROC

public static final MinguoEra ROC

The singleton instance for the current era, 'Republic of China Era', which has the numeric value 1.

方法详细资料

values

public static MinguoEra[] 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 (MinguoEra c : MinguoEra.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 MinguoEra 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

of

public static MinguoEra of(int minguoEra)

Obtains an instance of MinguoEra from an int value.

MinguoEra is an enum representing the Minguo eras of BEFORE_ROC/ROC. This factory allows the enum to be obtained from the int value.

参数:

minguoEra - the BEFORE_ROC/ROC value to represent, from 0 (BEFORE_ROC) to 1 (ROC)

返回:

the era singleton, not null

抛出:

DateTimeException - if the value is invalid

getValue

public int getValue()

Gets the numeric era int value.

The era BEFORE_ROC has the value 0, while the era ROC has the value 1.

指定者:

getValue 在接口中 Era

返回:

the era value, from 0 (BEFORE_ROC) to 1 (ROC)