• Calender.YEAR 设置 年份
Calender c = Calender.getInstance();
c.set(Calender.YEAR, 2018);
int year = c.get(Calender.YEAR); //return: 2018
  • Calender.MONTH 设置 月份

Calender.JANUARY = 0
Calender.FEBRUARY = 1
Calender.MARCH = 2
Calender.APRIL = 3
Calender.MAY = 4
Calender.JUNE = 5
Calender.JULY = 6
Calender.AUGUST = 7
Calender.SEPTEMBER = 8
Calender.OCTOBER = 9
Calender.NOVEMBER = 10
Calender.DECEMBER = 11

Calender c = Calendar.getInstance();
c.set(Calender.MONTH, Calender.JUNE);
int month = c.get(Calender.MONTH); //return: 5
  • Calender.DATE, Calender.DATE_OF_MONTH
Calender c = Calender.getInstance();
c.set(Calender.DATE, 0);
c.get(Calender.DATE); //return: 返回上个月的最后一天
  • Calender.AM_PM 设置上午和下午 Calender.AM 上午 Calender.PM 下午
Calender c = Calender.getInstance();
c.set(Calender.AM_PM, Calender.AM);
int am_pm = c.get(Calender.AM_PM); //return: 0

c.set(Calender.AM_PM, Calener.PM);
am_pm = c.get(Calender.AM_PM); //return: 1

  • Calender.HOUR 12小时制设置小时设置小时

  • Calender.HOUR_OF_DAY 24小时设制设置小时

  • Calender.MINUTE 设置分钟

Calender c = Calender.getInstance();
c.set(Calender.MINUTE, 30);
int minute = c.get(Calender.MINUTE); //return: 30
  • Calener.SECOND设置秒
Calender c = Calender.getInstance();
c.set(Calender.SECOND, 23);
c.get(Calender.SECOND); //return: 23

  • WEEK_OF_YEAR设置一年的第几周

  • DAY_OF_WEEK一周的第几天

  • DAY_OF_MONTH一月的第几天

  • DAY_OF_YEAR一年的第几天

  • WEEK_OF_MONTH一个月的第几周

  • WEEK_OF_YEAR一年的第几周

  • ZONE_OFFSET
    疑问Calender.DATE 与 Calender.DATE_OF_MONTH的区别？ 没有区别，他们两是同意词，其表示的数值都是5

方法

  • Date getTime()
  • setTime setTime(Date date)
  • Date getTimeInMillis()
  • setTimeInMillis()

  • getTimeInMillis()

  • get(int field)

  • set(int field, int value)

  • set(int year, int month, int date)

  • set(int year, int month, int date, int hourOfDay, int minute)

  • set(int year, int month, int date, int hourOfDay, int minute, int second)

  • clear()重置为格林尼治时间

  • clear(int field)

  • isSet(int field)

  • Set<String> getAvailableCalendarTypes()

  • String getCalendarType()

  • boolean before(Object when)

  • boolean after(Object when)

  • int compareTo(Calender anotherCalendar)

  • add(int field, int amount)

  • roll(int field, int amount)

  • getMinimum(int field)

  • getMaximum(int field)

  • getGreatestMaximum(int field)

  • getLeastMinimum(int field)
  • getActualMinimum(int field)
  • getActualMaximum(int field)

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