java map的遍历

java map的遍历

HashMap<K, T> map = new HashMap<>();for(Entry<K, T> entry: map.entrySet()){T value = entry.getValue();K key =entryRoom.getKey();}LinkedHashMap<String,String> RoomConditionMap = new LinkedHashMap<>();Iterator iterator = RoomConditionMap.entrySet().iterator();  while (iterator.hasNext())  {Map.Entry<String, String> e = (Map.Entry<String, String>) iterator.next();  String key = e.getKey(); }