package com.developer;

import org.springframework.stereotype.Service;

@Service
public class DeveloperService {

    public String getRole() {
        return "developer";
    }

    public String greet(String name) {
        if (name == null || name.isBlank()) {
            return "Hello, Developer!";
        }
        return "Hello, " + name + "!";
    }

    public boolean isValidRole(String role) {
        return "developer".equalsIgnoreCase(role);
    }
}