java擷取兩個日期間的月份集合

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上載者:User
package com.isoftstone.pms.back.util;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.List;

public class test {

    /**
     * @param args
     * @throws ParseException
     */
    public static void main(String[] args) throws ParseException {
        List<String> yearandMonth=a.getMonthBetween("2015-10-11","2016-10-21");
     for (int i = 0; i < yearandMonth.size(); i++) {
        System.out.println(yearandMonth.get(i));
    }
    }
    private static List<String> getMonthBetween(String minDate, String maxDate) throws ParseException {
        ArrayList<String> result = new ArrayList<String>();
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM");//格式化為年月

        Calendar min = Calendar.getInstance();
        Calendar max = Calendar.getInstance();

        min.setTime(sdf.parse(minDate));
        min.set(min.get(Calendar.YEAR), min.get(Calendar.MONTH), 1);

        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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