jsonString转实体,list

//jsonString转entity
Gson gson = new GsonBuilder().setDateFormat("yyyy-MM-dd HH:mm:ss").create();
Entity entity= gson.fromJson(jsonString, entity.class);


//jsonString转list
List<Entity> tempList = new ArrayList<>();
Gson gson = new GsonBuilder().setDateFormat("yyyy-MM-dd HH:mm:ss").create();
tempList = gson.fromJson(jsonString, new TypeToken<List<Entity>>() {}.getType());