java中 快速获取当天0点0分0秒(00:00:00),23点59分59秒(23:59:59)

// 利用Apache lang包快速获取凌晨0点0分0秒,23点59分59秒字符串
        System.out.println(DateFormatUtils.format(new Date(), "yyyy-MM-dd 00:00:00"));
        System.out.println(DateFormatUtils.format(new Date(), "yyyy-MM-dd 23:59:59"));


// 获取当天凌晨0点0分0秒Date
        Calendar calendar1 = Calendar.getInstance();
        calendar1.set(calendar1.get(Calendar.YEAR), calendar1.get(Calendar.MONTH), calendar1.get(Calendar.DAY_OF_MONTH),
                0, 0, 0);
        Date beginOfDate = calendar1.getTime();
        System.out.println(beginOfDate);

// 获取当天23点59分59秒Date
        Calendar calendar2 = Calendar.getInstance();
        calendar1.set(calendar2.get(Calendar.YEAR), calendar2.get(Calendar.MONTH), calendar2.get(Calendar.DAY_OF_MONTH),
                23, 59, 59);
        Date endOfDate = calendar1.getTime();
        System.out.println(endOfDate);

--------------------- 
作者:不羁鱼Karle 
来源:CSDN 
原文:https://blog.csdn.net/qq_19260029/article/details/51489928 
版权声明:本文为博主原创文章,转载请附上博文链接!

猜你喜欢

转载自blog.csdn.net/XIAOLONG31314/article/details/84662641