public enum Month extends Enum<Month>
Enum Constant and Description |
---|
APRIL
四月
|
AUGUST
八月
|
DECEMBER
十二月
|
FEBRUARY
二月
|
JANUARY
一月
|
JULY
七月
|
JUNE
六月
|
MARCH
三月
|
MAY
五月
|
NOVEMBER
十一月
|
OCTOBER
十月
|
SEPTEMBER
九月
|
UNDECIMBER
十三月,仅用于农历
|
Modifier and Type | Method and Description |
---|---|
int |
getLastDay(boolean isLeapYear)
获取此月份最后一天的值,不支持的月份(例如UNDECIMBER)返回-1
|
static int |
getLastDay(int month,
boolean isLeapYear)
获得指定月的最后一天
|
int |
getValue()
获取
Calendar 中的对应值 |
static Month |
of(int calendarMonthIntValue)
将
Calendar 月份相关值转换为Month枚举对象 |
static Month |
valueOf(String name)
Returns the enum constant of this type with the specified name.
|
static Month[] |
values()
Returns an array containing the constants of this enum type, in
the order they are declared.
|
public static final Month JANUARY
public static final Month FEBRUARY
public static final Month MARCH
public static final Month APRIL
public static final Month MAY
public static final Month JUNE
public static final Month JULY
public static final Month AUGUST
public static final Month SEPTEMBER
public static final Month OCTOBER
public static final Month NOVEMBER
public static final Month DECEMBER
public static final Month UNDECIMBER
public static Month[] values()
for (Month c : Month.values()) System.out.println(c);
public static Month valueOf(String name)
name
- the name of the enum constant to be returned.IllegalArgumentException
- if this enum type has no constant with the specified nameNullPointerException
- if the argument is nullpublic int getLastDay(boolean isLeapYear)
isLeapYear
- 是否闰年public static Month of(int calendarMonthIntValue)
Calendar
月份相关值转换为Month枚举对象calendarMonthIntValue
- Calendar中关于Month的int值Calendar.JANUARY
,
Calendar.FEBRUARY
,
Calendar.MARCH
,
Calendar.APRIL
,
Calendar.MAY
,
Calendar.JUNE
,
Calendar.JULY
,
Calendar.AUGUST
,
Calendar.SEPTEMBER
,
Calendar.OCTOBER
,
Calendar.NOVEMBER
,
Calendar.DECEMBER
,
Calendar.UNDECIMBER
public static int getLastDay(int month, boolean isLeapYear)
month
- 月份,从0开始isLeapYear
- 是否为闰年,闰年只对二月有影响Copyright © 2021. All rights reserved.