// 根据学界获取年级名称
private String getGrade(int y) {
Date now = new Date();
int pastHalf = isPastHalf(now) ? 1 : 0;
int currentYear = DateUtil.getYear(now);
int year = currentYear + pastHalf - y;
return NumberUtil.getSimpleNumber(year) + "年级";
}
// 根据年份获取年级号
private int getGradeNum(int year) {
Date now = new Date();
int pastHalf = isPastHalf(now) ? 1 : 0;
int currentYear = DateUtil.getYear(now);
return currentYear + pastHalf - year;
}
