Java 如何向域中的唯一键添加不同的值？

我无法对我面临的问题保持清醒的头脑

我有各种json键，比如： 姓名、等级、技能

现在，对于每个名字，名字，可以有多个等级和技能，因此json可以如下所示：

[
    {
        "name": "name1"
        "age": "age1"
        "skills": "skills1"
    },
    {
        "name": "name1"
        "age": "age2"
        "skills": "skills2"
    },
    {
        "name": "name1"
        "age": "age3"
        "skills": "skills3"
    }
]

[
  {
    "name" : "name1",
    "age"  : ["age1","age2","age3"],
    "skills" : ["skills","skill2"]
  },
  {
    "name" : "name2",
    "age"  : ["age1","age2","age3"],
    "skills" : ["skills","skill2"]
  }
]

请注意，名字并没有改变，但技能和年龄却在改变。在这种情况下，我如何将所有不同的年龄和技能映射到一个名字？我事先不知道唯一名字的数目

---

如果我遗漏了任何细节，请告诉我。谢谢。

像这样使用JSON数组：

[
    {
        "name": "name1"
        "age": "age1"
        "skills": "skills1"
    },
    {
        "name": "name1"
        "age": "age2"
        "skills": "skills2"
    },
    {
        "name": "name1"
        "age": "age3"
        "skills": "skills3"
    }
]

[
  {
    "name" : "name1",
    "age"  : ["age1","age2","age3"],
    "skills" : ["skills","skill2"]
  },
  {
    "name" : "name2",
    "age"  : ["age1","age2","age3"],
    "skills" : ["skills","skill2"]
  }
]