Typesafe Config:如何获取列表列表

import com.typesafe.config.Config;
import com.typesafe.config.ConfigFactory;

import java.util.List;
import java.util.Map;

public class TypesafeConfigExample {
    public static void main(String[] args) {
        // 读取配置文件
        Config config = ConfigFactory.load("application.conf");

        // 获取列表列表
        List<List<String>> listList = config.getConfigList("my.listOfLists").getList("value").stream()
                .map(Config::getStringList)
                .collect(Collectors.toList());

        // 打印结果
        listList.forEach(list -> System.out.println(list));
    }
}

my {
  listOfLists = [
    [ "item1", "item2" ],
    [ "item3", "item4" ]
  ]
}

List<List<Integer>> intListList = config.getConfigList("my.listOfLists").getList("value").stream()
        .map(Config::getIntList)
        .collect(Collectors.toList());