java获取上周一_java 如何获取 上周一日期 上周末日期 本周一日期。

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获取32313133353236313431303231363533e58685e5aeb931333332636331本周一publicstaticDategetNowWeekMonday(Datedate){

Calendarcal=Calendar.getInstance();

cal.setTime(date);

cal.add(Calendar.DAY_OF_MONTH,-1);//解决周日会出现并到下一周的情况

cal.set(Calendar.DAY_OF_WEEK,Calendar.MONDAY);

303returncal.getTime();

}

获取上周一publicstaticDategetLastWeekMonday(Datedate){

Datea=DateUtils.addDays(date,-1);

Calendarcal=Calendar.getInstance();

cal.setTime(a);

cal.add(Calendar.WEEK_OF_YEAR,-1);//一周

cal.set(Calendar.DAY_OF_WEEK,Calendar.MONDAY);

returncal.getTime();

}

获取上周日publicstaticDategetLastWeekSunday(Datedate){

Datea=DateUtils.addDays(date,-1);

Calendarcal=Calendar.getInstance();

cal.setTime(a);

cal.set(Calendar.DAY_OF_WEEK,1);

returncal.getTime();

}

代码里面有用到mon-ang包 你需要下载下 就可以使用