728x90 반응형 리플랙션1 2021.11.14_04.안전하고단순하게구현하는방법 public enum Settings{ INSTANCE; Settings(){ } private Integer number; public Integer getNumber(){ return number; } public void setNumber(Integer number){ this.number = number; } } // 줄인것 // 리플랙션에 안전한 코드 public enum Settings{ INSTANCE; } public class App{ public static void main(String[] args) throws NoSuchMethodException{ Settings settings = Settings.INSTANCE; Constructor constructor = Settings... 2021. 11. 14. 이전 1 다음 728x90 반응형