728x90 옵션1 @Autowired 옵션 해당 옵션 적용시 해당 빈 객체 없어도 오류 안남 static class TestBean { @Autowired(required = false) public void setNoBean(Member noBean1) { System.out.println("noBean1 = " + noBean1); } @Autowired public void setNoBean2(@Nullable Member noBean1) { System.out.println("noBean1 = " + noBean1); } @Autowired public void setNoBean3(Optional noBean3) { System.out.println("noBean3 = " + noBean3); } } 2021. 8. 13. 이전 1 다음 728x90