Introduction:
public class UserProfile {
private String username;
private Integer age;
// Getters and setters
}
public class UserProfileService {
public void createUserProfile(UserProfile userProfile) {
// Validate parameters using Parameter Validation Utils
ValidationUtils.validate(userProfile);
// Other business logic
}
}
public class Main {
public static void main(String[] args) {
UserProfile userProfile = new UserProfile();
userProfile.setUsername("John");
userProfile.setAge(25);
UserProfileService userProfileService = new UserProfileService();
userProfileService.createUserProfile(userProfile);
}
}