private void deal_list(){
		vector_collect = new LinkedList<>();
		List cur_list = (List) local_instance;
		collection_size = cur_list.size();
		for(Integer i = 0; i < collection_size; i++){
			Object cur_obj = cur_list.get(i);
			vector_collect.add(new ValueWatcher(cur_obj, "[" + i.toString() + "]"));
		}
	}