Java getHours(),getMinutes()和getSeconds() [英] Java getHours(), getMinutes() and getSeconds()
问题描述
我知道 getHours()
, getMinutes()
和 getSeconds() / code>都在Java中弃用,它们被替换为
Calendar.HOUR_OF_DAY
, Calendar.MINUTE
Calendar.SECOND
。
这些事实上将返回该时刻的分钟和秒。但是,我想从Date变量中检索小时和分钟。例如,
These will in fact return the hour, minute and second for that particular moment. However, I would want to retrieved the hours and minutes from a Date variable. For instance,
说从数据库检索的时间是
say the time retrieved from database is
time = Thu Jan 01 09:12:18 CET 1970;
int hours = time.getHours();
int minutes = time.getMinutes();
int seconds = time.getSeconds();
通过检索小时,分钟和秒数,我得到
By retrieving the hours, minutes, and seconds, I get
hours = 9
minutes = 12
seconds = 18
那么,我该如何使用Calendar来执行这个功能?虽然 getHours()
已被弃用,但仍然有效。我仍然想知道是否有另一种选择。
So, how do I use Calendar for this function? Although the getHours()
has been deprecated but it still worked. I would still like to know if there is an alternative to this.
推荐答案
尝试这样:
Calendar calendar = Calendar.getInstance();
calendar.setTime(yourdate);
int hours = calendar.get(Calendar.HOUR_OF_DAY);
int minutes = calendar.get(Calendar.MINUTE);
int seconds = calendar.get(Calendar.SECOND);
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