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这篇文章主要讲解了“list怎么获取一个时间间隔内月份”，文中的讲解内容简单清晰，易于学习与理解，下面请大家跟着小编的思路慢慢深入，一起来研究和学习“list怎么获取一个时间间隔内月份”吧！
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依赖:
joda-time joda-time 2.10.5
import org.joda.time.DateTime;
import java.util.ArrayList;
import java.util.List;
public class Client {
public static void main(String[] args) {
Long startTime = 1599148799000L;
Long endTime=1599148799000L;
DateTime start = new DateTime(startTime);
DateTime end = new DateTime(endTime);
int oneYear = start.getYear();
int oneMonth = start.getMonthOfYear();
int twoYear = end.getYear();
int twoMonth = end.getMonthOfYear();
List yearMonth = getYearMonth(oneYear,twoYear,oneMonth,twoMonth);
System.out.println(yearMonth);
}
private static List getYearMonth(int oneYear,int twoYear ,int oneMonth,int twoMonth){
return getYearMonth(oneYear,twoYear,oneMonth,twoMonth,"-");
}
private static List getYearMonth(int oneYear,int twoYear ,int oneMonth,int twoMonth,String separator){
List yearMonth = new ArrayList<>();
if(oneYear < twoYear){
if(oneYear + 1 == twoYear){// 两个年份是间隔为1的关系
yearMonth.addAll(getYearMonth(oneYear,separator,oneMonth,12));
yearMonth.addAll(getYearMonth(twoYear,separator,1,twoMonth));
return yearMonth;
}else {
while (oneYear < twoYear){
yearMonth.addAll(getYearMonth(oneYear,separator,1,12));
oneYear +=1;
}
yearMonth.addAll(getYearMonth(twoYear,separator,1,twoMonth));
}
}else {
yearMonth.addAll(getYearMonth(twoYear,separator,oneMonth,twoMonth));
}
return yearMonth;
}
private static List getYearMonth(int year,String separator ,int fromMonth,int toMonth){
List yearMonth = new ArrayList<>();
for (int i = fromMonth; i <= toMonth; i++) {
if(i< 10){
yearMonth.add(year+separator+"0"+i);
}else {
yearMonth.add(year+separator+i);
}
}
return yearMonth;
}
} 结果
[2020-09]
感谢各位的阅读，以上就是“list怎么获取一个时间间隔内月份”的内容了，经过本文的学习后，相信大家对list怎么获取一个时间间隔内月份这一问题有了更深刻的体会，具体使用情况还需要大家实践验证。这里是创新互联，小编将为大家推送更多相关知识点的文章，欢迎关注！
