girl.setCupSize(girl.getCupSize())
這句話根本什么意義都沒有啊,兩個girl其實是同一個對象!
這句話根本什么意義都沒有啊,兩個girl其實是同一個對象!
2018-06-29
public void getAge(Integer id) throws Exception {
//Optional<Girl> girl = girlRepository.findById(id);
//Integer age = girl.getAge();
Optional<Girl> optionalGirl = girlRepository.findById(id);
Girl girl = optionalGirl.get();
Integer age = girl.getAge();
//Optional<Girl> girl = girlRepository.findById(id);
//Integer age = girl.getAge();
Optional<Girl> optionalGirl = girlRepository.findById(id);
Girl girl = optionalGirl.get();
Integer age = girl.getAge();
2018-06-04