ArrayList
看API。
for (Map map : list) {
Set set = map.keySet();
Iterator it = set.iterator();
while (it.hasNext()) {
Object key = it.next();
Object value = map.get(key);
}
}
这样可以把三类map的value都分别显示出来?
List> result = null;
Map
Map
Map
Map map = (Map)list.get(0);String str = (String)map.get("w");//str就是22