java8获取一个时间段内的所有年月日期

    技术2022-07-10  162

    public class Test { public static void main(String[] args) throws Exception { for (String string : Main.getMonthBetween("2008年01月", "2020年06月")) { System.out.println(string); } } public static List<String> getMonthBetween(String minDate, String maxDate) throws Exception { ArrayList<String> result = new ArrayList<String>(); SimpleDateFormat sdf = new SimpleDateFormat("yyyy年MM月");// 格式化为年月 Calendar min = Calendar.getInstance(); Calendar max = Calendar.getInstance(); min.setTime(sdf.parse(minDate)); min.set(min.get(Calendar.YEAR), min.get(Calendar.MONTH), 1);// 设置年月日,最少3个参数 max.setTime(sdf.parse(maxDate)); max.set(max.get(Calendar.YEAR), max.get(Calendar.MONTH), 2); Calendar curr = min; while (curr.before(max)) { result.add(sdf.format(curr.getTime())); curr.add(Calendar.MONTH, 1); } return result; } }
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