用子项反序列化对象

Question

{
 "id":"154",
 "name":"peter",
 "children": [
               {
                "id":"122",
                "name": "mick",
                "children":[]
               },
               {
                "id":"123",
                "name": "mick",
                "children":[]
               }
            ]
}

public class person{
                    private String id;
                    private String name;
                    private List<person> children;

//getters and setters
}

Answer 1

JSON包含一组人员。您的类是person的列表。

或者像@naveed yadav建议的那样更改JSON，或者将类更改为

public class Person{
             private String id;
             private String name;
             private Person[] children;

//getters and setters
}

（顺便说一句，类名应该是Java中的大写字母）