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xiaozhuangfeng 2011-10-19
多熟悉下api就ok
1988_1989 2011-10-19
public class MessageTimeUtil {
public static Long sendMessageTime(Long followTime, int day, int hour) {
Calendar c = Calendar.getInstance();
c.setTimeInMillis(followTime);
c.add(Calendar.DATE, -day);
c.set(Calendar.HOUR_OF_DAY, hour);
c.set(Calendar.MINUTE, 0);
c.set(Calendar.SECOND, 0);
System.out.println(c.getTime() + "------------" + c.getTimeInMillis());
return c.getTimeInMillis();
}
/** 测试 */
public static void main(String[] args) {
Calendar c1 = Calendar.getInstance();
Long time = MessageTimeUtil.sendMessageTime(c1.getTimeInMillis(),20, 22);
System.out.println(time);
}
}
1988_1989 2011-10-19
public class TimeUtil {
public static Long sendMessageTime(Long followTime, int day, int hour) {
Calendar c = Calendar.getInstance();
c.setTimeInMillis(followTime);
c.add(Calendar.DATE, -day);
c.set(Calendar.HOUR_OF_DAY, hour);
c.set(Calendar.MINUTE, 0);
c.set(Calendar.SECOND, 0);
System.out.println(c.getTime() + "------------" + c.getTimeInMillis());
return c.getTimeInMillis();
}
/** 测试 */
public static void main(String[] args) {
Calendar c1 = Calendar.getInstance();
Long time = MessageTimeUtil.sendMessageTime(c1.getTimeInMillis(),20, 22);
System.out.println(time);
}
}
public static Long sendMessageTime(Long followTime, int day, int hour) {
Calendar c = Calendar.getInstance();
c.setTimeInMillis(followTime);
c.add(Calendar.DATE, -day);
c.set(Calendar.HOUR_OF_DAY, hour);
c.set(Calendar.MINUTE, 0);
c.set(Calendar.SECOND, 0);
System.out.println(c.getTime() + "------------" + c.getTimeInMillis());
return c.getTimeInMillis();
}
/** 测试 */
public static void main(String[] args) {
Calendar c1 = Calendar.getInstance();
Long time = MessageTimeUtil.sendMessageTime(c1.getTimeInMillis(),20, 22);
System.out.println(time);
}
}
1988_1989 2011-10-19
[Quote=引用 6 楼 gukuitian 的回复:]
楼主同学自己查下Calendar的方法，一看就知道了。
有个setTimeInMillis的方法。
[/Quote]
恩，问题已经解决。。。
楼主同学自己查下Calendar的方法，一看就知道了。
有个setTimeInMillis的方法。
[/Quote]
恩，问题已经解决。。。
gukuitian 2011-10-19
楼主同学自己查下Calendar的方法，一看就知道了。
有个setTimeInMillis的方法。
有个setTimeInMillis的方法。
1988_1989 2011-10-18
[Quote=引用 1 楼 gukuitian 的回复:]
Java code
Calendar c=Calendar.getInstance();
System.out.println(c.getTime());
c.add(c.DATE, -4);
c.set(c.HOUR_OF_DAY, 9);
c.set(c.MINUTE, 0);
c.set(c.SECOND, ……
[/Quote]
如果用户选择的是2011-10-1
Java code
Calendar c=Calendar.getInstance();
System.out.println(c.getTime());
c.add(c.DATE, -4);
c.set(c.HOUR_OF_DAY, 9);
c.set(c.MINUTE, 0);
c.set(c.SECOND, ……
[/Quote]
如果用户选择的是2011-10-1
1988_1989 2011-10-18
[Quote=引用 2 楼 jushi1988 的回复:]
引用 1 楼 gukuitian 的回复:
Java code
Calendar c=Calendar.getInstance();
System.out.println(c.getTime());
c.add(c.DATE, -4);
c.set(c.HOUR_OF_DAY, 9);
c.set(c.MINUTE, 0);
c.set(c.SECO……
[/Quote]
日期是不确定的，用户自己选择，
引用 1 楼 gukuitian 的回复:
Java code
Calendar c=Calendar.getInstance();
System.out.println(c.getTime());
c.add(c.DATE, -4);
c.set(c.HOUR_OF_DAY, 9);
c.set(c.MINUTE, 0);
c.set(c.SECO……
[/Quote]
日期是不确定的，用户自己选择，
1988_1989 2011-10-18
[Quote=引用 1 楼 gukuitian 的回复:]
Java code
Calendar c=Calendar.getInstance();
System.out.println(c.getTime());
c.add(c.DATE, -4);
c.set(c.HOUR_OF_DAY, 9);
c.set(c.MINUTE, 0);
c.set(c.SECOND, ……
[/Quote]
给值：
1316398647950 （毫秒值）得到相应时间
Java code
Calendar c=Calendar.getInstance();
System.out.println(c.getTime());
c.add(c.DATE, -4);
c.set(c.HOUR_OF_DAY, 9);
c.set(c.MINUTE, 0);
c.set(c.SECOND, ……
[/Quote]
给值：
1316398647950 （毫秒值）得到相应时间
LoongMint 2011-10-18
[Quote=引用 1 楼 gukuitian 的回复:]
Java code
Calendar c=Calendar.getInstance();
System.out.println(c.getTime());
c.add(c.DATE, -4);
c.set(c.HOUR_OF_DAY, 9);
c.set(c.MINUTE, 0);
c.set(c.SECO……
[/Quote]
+1
Java code
Calendar c=Calendar.getInstance();
System.out.println(c.getTime());
c.add(c.DATE, -4);
c.set(c.HOUR_OF_DAY, 9);
c.set(c.MINUTE, 0);
c.set(c.SECO……
[/Quote]
+1
gukuitian 2011-10-18
Calendar c=Calendar.getInstance();
System.out.println(c.getTime());
c.add(c.DATE, -4);
c.set(c.HOUR_OF_DAY, 9);
c.set(c.MINUTE, 0);
c.set(c.SECOND, 0);
System.out.println(c.getTime()+"--"+c.getTimeInMillis());