List中随机取一条

public static void main(String[] args) {
    List<Integer> list = Stream.iterate(0, i -> ++i).limit(10).collect(Collectors.toList());
    System.out.println(getAny(list));
}

/**
 * 随机获取一条
 *
 * @param list 集合
 * @return T 数据
 * @author <achao1441470436@gmail.com>
 * @date 2021/5/8 0008 9:07
 */
public static <T> T getAny(List<T> list) {
    if (Objects.isNull(list) || list.isEmpty()) {
        return null;
    }
    return list.get(new SecureRandom().nextInt(list.size()));
}