Collections.sort(list_a, new Comparator<Map<String,Object>>() {
@Override
public int compare(Map<String,Object> firstMapEntry,
Map<String,Object> secondMapEntry) {
int tag1=(Integer) firstMapEntry.get("tag");
int tag2=(Integer) secondMapEntry.get("tag");
return (tag1>tag2?1:-1);
}
});
对MapString Object集合进行排序
最新推荐文章于 2023-03-11 18:05:21 发布