有某自定义类Aclass,用Gson反序列化,只需:
Gson gson = new Gson();
Aclass a = gson.fromJson(jsonString, Aclass.class);
而要反序列化得到一个List<Aclass>,则需要:
Type type = new TypeToken<List<Aclass>>(){}.getType();
Gson gson = new Gson();
List<Aclass> aList= gson.fromJson(jsonString,type);