https://sungminhong.github.io/spring/superTypeToken/
https://homoefficio.github.io/2016/11/30/%ED%81%B4%EB%9E%98%EC%8A%A4-%EB%A6%AC%ED%84%B0%EB%9F%B4-%ED%83%80%EC%9E%85-%ED%86%A0%ED%81%B0-%EC%88%98%ED%8D%BC-%ED%83%80%EC%9E%85-%ED%86%A0%ED%81%B0/
