判断日期是否是昨天
/*** * 比较参数的值是否是昨天(是昨天返回 true) * @param oneTime * @return */
public static boolean compareOneAndYesterday(String oneTime){
//
if(oneTime == null){
return false;
}
//获得昨天的值
SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd");
Date date=new Date();
Calendar calendar = Calendar.getInstance();
calendar.setTime(date);
calendar.add(Calendar.DAY_OF_MONTH, -1);
String twoTime = sdf.format(calendar.getTime());
//比较
return oneTime.equals(twoTime);
}
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