读取Json文件

Question

我正在读取一个看起来像这样的json文件：

{
  "team": [
    {
      "name": "Toki 1",
      "id": "toki-t1-s1",
      "compatibility": {
        "score": 20.0,
        "comment": "From 'Team1 Toki1' to 'Team1 Toki1'\n'done!'"
      }
    }
  ],
  "extra_comments": "That's all! It was 'fun'! (said Team1 Toki1)"
}

这是我的代码：

Gson gson = new Gson();
JsonReader reader = new JsonReader(new FileReader("one.json"));
Toki toki = gson.fromJson(reader, Toki.class);

这是Toki课：

public class Toki {
    private String extra_comments;
    private Team[] team;

    public String getExtra_comments() {
        return extra_comments;
    }

    public Team[] getTeam() {
        return team;
    }
}

团队班级：

public class Team {
    private String name;
    private String id;
    private Compatibility compatibility;

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getId() {
        return id;
    }

    public void setId(String id) {
        this.id = id;
    }

    public Compatibility getCompatibility() {
        return compatibility;
    }

    public void setCompatibility(Compatibility compatibility) {
        this.compatibility = compatibility;
    }
}

兼容性类：

  public class Compatibility {
    private String comment;
    private double score;

    public String getComment() {
        return comment;
    }

    public void setComment(String comment) {
        this.comment = comment;
    }

    public double getScore() {
        return score;
    }

    public void setScore(double score) {
        this.score = score;
    }
}

我的问题是我可以通过执行以下操作来打印extra_comments：     Toki toki =新的Toki（）;     System.out.print（toki.getExtra_comments（））;

但是当我对团队数组执行相同操作时，它返回[LTeam; @ 6321e813，而不是实际的团队。有人知道为什么吗？