หาบั๊กให้เจอ: Spring Boot

1package com.example.auth;
2
3import org.springframework.stereotype.Service;
4
5@Service
6public class RoleService {
7
8    public boolean isAdmin(String role) {
9        if (role == "ADMIN") {
10            return true;
11        }
12        return false;
13    }
14}