joda日期处理 Interval 区间判断

min = DateTimeFormat.forPattern(CalcConst.DATE_FORMAT).parseDateTime(dri.startDate);
max = DateTimeFormat.forPattern(CalcConst.DATE_FORMAT).parseDateTime(dri.endDate);
begin = min;
end = max;
Interval i = new Interval(begin, end);
if(min.isAfter(DateTimeFormat.forPattern(CalcConst.DATE_FORMAT).parseDateTime(dri.startDate))){
min = DateTimeFormat.forPattern(CalcConst.DATE_FORMAT).parseDateTime(dri.startDate);
System.out.println(min);
}

if(max.isAfter(DateTimeFormat.forPattern(CalcConst.DATE_FORMAT).parseDateTime(dri.endDate))){
System.out.println(min);
}
else
max = DateTimeFormat.forPattern(CalcConst.DATE_FORMAT).parseDateTime(dri.endDate);
System.out.println(max);