{ "id": "foo", "isDuringSearch": false, "moveInfos": [ { "lcb": 1.9348860532045364, "move": "D16", "order": 3, "prior": 0.0064553022384643555, "pv": [ "D16" ], "scoreLead": 12.066888809204102, "scoreMean": 12.066888809204102, "scoreSelfplay": 15.591397285461426, "scoreStdev": 25.65390196745236, "utility": 0.9256971928661066, "utilityLcb": 2.8000000000000003, "visits": 1, "winrate": 0.9348860532045364 } ], "rootInfo": { "currentPlayer": "B", "lcb": 0.8672585456293346, "scoreLead": 8.219540952281882, "scoreSelfplay": 10.456476293719811, "scoreStdev": 23.99829921716391, "symHash": "1D25038E8FC8C26C456B8DF2DBF70C02", "thisHash": "F8FAEDA0E0C89DDC5AA5CCBB5E7B859D", "utility": 0.7524437705003542, "visits": 500, "winrate": 0.8672585456293346 }, "turnNumber": 2 } 返回得数据是这些，怎么创建class类

根据你提供的JSON数据，你可以创建以下类来表示它的结构：

import java.util.List;

public class MoveInfo {
    private double lcb;
    private String move;
    private int order;
    private double prior;
    private List<String> pv;
    private double scoreLead;
    private double scoreMean;
    private double scoreSelfplay;
    private double scoreStdev;
    private double utility;
    private double utilityLcb;
    private int visits;
    private double winrate;

    // 添加 getters 和 setters
}

public class RootInfo {
    private String currentPlayer;
    private double lcb;
    private double scoreLead;
    private double scoreSelfplay;
    private double scoreStdev;
    private String symHash;
    private String thisHash;
    private double utility;
    private int visits;
    private double winrate;

    // 添加 getters 和 setters
}

public class YourJsonClass {
    private String id;
    private boolean isDuringSearch;
    private List<MoveInfo> moveInfos;
    private RootInfo rootInfo;
    private int turnNumber;

    // 添加 getters 和 setters
}

以上代码定义了三个类：`MoveInfo`、`RootInfo`和`YourJsonClass`。你可以根据JSON数据的结构添加适当的字段，并为每个类添加相应的getter和setter方法。

然后，你可以使用Gson库将JSON数据解析为这些类的实例。例如，你可以在前面提供的代码示例中添加以下行来解析JSON数据：

Gson gson = new Gson();
YourJsonClass json = gson.fromJson(output.toString(), YourJsonClass.class);

现在，`json`对象将包含解析后的JSON数据，并且你可以使用它来访问和操作该数据。