判断指定月份、日期是否在时间范围内

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可以用来判断一些节假日有没有包含在内，

public boolean isInMonthDay(int month, int day, Calendar minCal, Calendar maxCal){
        boolean res = false;
        if(minCal == null || maxCal == null){
            return res;
        }
        Calendar tarCal = Calendar.getInstance();
        tarCal.set(minCal.get(Calendar.YEAR), month, day);
        if((tarCal.before(maxCal) || tarCal.equals(maxCal))
                && (tarCal.after(minCal) || tarCal.equals(minCal))){
            res = true;
        }

        if(! res && maxCal.get(Calendar.YEAR) != tarCal.get(Calendar.YEAR)){
            tarCal.set(maxCal.get(Calendar.YEAR), month, day);
            if((tarCal.before(maxCal) || tarCal.equals(maxCal))
                    && (tarCal.after(minCal) || tarCal.equals(minCal))){
                res = true;
            }
        }
        return res;
    }