code: @SuppressWarnings("unchecked")
      @Override
  	public <T extends ApiRoom> List<T> getRoomList() {
  	    List<Room> sfsRooms = getZone().getRoomList();
          List<T> answer = new ArrayList<>();
          for(Room sfsRoom : sfsRooms) {
              if(sfsRoom.containsProperty(APIKey.ROOM))
                  answer.add((T) sfsRoom.getProperty(APIKey.ROOM));
          }
          return answer;
  	}
docs: /* (non-Javadoc)
  @see com.tvd12.ezyfox.core.entities.ApiZone#getRoomList()