如何创建日历对象与同一时区时区

Question

我需要创建一个日历对象实例（当前时间）

java.util.GregorianCalendar[time=1383128400000,areFieldsSet=true,lenient=true, 
zone=America/New_York, 
firstDayOfWeek=1,minimalDaysInFirstWeek=1,ERA=1,YEAR=2013,MONTH=9,WEEK_OF_YEAR=44, 
WEEK_OF_MONTH=5,DAY_OF_MONTH=30,DAY_OF_YEAR=303,DAY_OF_WEEK=4, 
DAY_OF_WEEK_IN_MONTH=5,AM_PM=0,HOUR=6,HOUR_OF_DAY=6,MINUTE=20,SECOND=0, 
MILLISECOND=0,ZONE_OFFSET=-18000000,DST_OFFSET=3600000] 

我该怎么办呢？

Answer 1

Calendar c = Calendar.getInstance(); 
    System.out.println(c.getTimeZone()+" milliseconds: "+c.getTimeInMillis()); 

    c = Calendar.getInstance(TimeZone.getTimeZone("America/New_York")); 
    System.out.println(c.getTimeZone()+" milliseconds: "+c.getTimeInMillis()); 

注意：Java中的所有内容均采用GMT。所以现在在我的时间是你的时间相同的毫秒。之后做什么就是你想要做什么。