User.java

public class User {
  private String name;
  private Account account;
  
  public String getName(){
    return name;
  }
  
  public Account getAccount(){
    return account;
  }
}

public class Account {
  private Image image;
  private Credentials credentials;
  
  public Image getImage(){
    return image;
  }
  
  public Credentials getCredentials(){
    return credentials;
  }
}