Gsonを使って配列のjsonをパース

[
  {
    "name":"taro",
    "age":13
   },
  {
    "name":"jiro",
    "age":12
   }
]  

方法１ リスト
Gson gson = new Gson();
Type classType = new TypeToken<ArrayList<Student>>(){}.getType();
List<Student> students = gson.fromJson( jsonString , classType);

方法2 配列
Gson gson = new Gson();
Student[] students = gson.fromJson(jsonString, Student[].class);