获取当前月的 下一个月1号
private static Date TimeTools(Date date) throws ParseException {
Calendar calendar = Calendar.getInstance();//日历对象
calendar.setTime(date);
int year = calendar.get(Calendar.YEAR); //获取年
int month = calendar.get(Calendar.MONTH) + 1; //获取月
int day = 1;//获取日
if (month==12){
month=1;
year = year+1;
}
String newDate = year +"-"+month +"-"+day;
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
Date parse = sdf.parse(newDate);
return parse;
}