Day light saving time and java
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Possible Duplicate:
Get Daylight Saving Transition Dates For Time Zones in Java
有没有办法在java中找到指定时区的夏令时切换日期和时间?
尝试利用:java.util.TimeZone(参考)
此信息位于
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输出:
1 2 3 4 5 6 7 8 9 | sun.util.calendar.ZoneInfo[id="Etc/GMT+2",offset=-7200000,dstSavings=0,useDaylight=false,transitions=0,lastRule=null] sun.util.calendar.ZoneInfo[id="America/Scoresbysund",offset=-3600000,dstSavings=3600000,useDaylight=true,transitions=118,lastRule=java.util.SimpleTimeZone[id=America/Scoresbysund,offset=-3600000,dstSavings=3600000,useDaylight=true,startYear=0,startMode=2,startMonth=2,startDay=-1,startDayOfWeek=1,startTime=3600000,startTimeMode=2,endMode=2,endMonth=9,endDay=-1,endDayOfWeek=1,endTime=3600000,endTimeMode=2]] sun.util.calendar.ZoneInfo[id="Atlantic/Azores",offset=-3600000,dstSavings=3600000,useDaylight=true,transitions=221,lastRule=java.util.SimpleTimeZone[id=Atlantic/Azores,offset=-3600000,dstSavings=3600000,useDaylight=true,startYear=0,startMode=2,startMonth=2,startDay=-1,startDayOfWeek=1,startTime=3600000,startTimeMode=2,endMode=2,endMonth=9,endDay=-1,endDayOfWeek=1,endTime=3600000,endTimeMode=2]] sun.util.calendar.ZoneInfo[id="Atlantic/Cape_Verde",offset=-3600000,dstSavings=0,useDaylight=false,transitions=6,lastRule=null] sun.util.calendar.ZoneInfo[id="Etc/GMT+1",offset=-3600000,dstSavings=0,useDaylight=false,transitions=0,lastRule=null] sun.util.calendar.ZoneInfo[id="Africa/Abidjan",offset=0,dstSavings=0,useDaylight=false,transitions=3,lastRule=null] sun.util.calendar.ZoneInfo[id="Africa/Accra",offset=0,dstSavings=0,useDaylight=false,transitions=17,lastRule=null] sun.util.calendar.ZoneInfo[id="Africa/Bamako",offset=0,dstSavings=0,useDaylight=false,transitions=5,lastRule=null] sun.util.calendar.ZoneInfo[id="Africa/Banjul",offset=0,dstSavings=0,useDaylight=false,transitions=4,lastRule=null] |
等等
这是一个类似的线程,可以回答您的问题:
获取Java中时区的夏令时转换日期