อยากให้ username หลังจาก login ให้มันไปขึ้นอีกหน้า

public class Main extends javax.swing.JFrame {
    
    CardLayout cards;
    JPanel cardPanel;
    
    public static String Username;
    public static String Password;
    public static UserClass user = new UserClass();
    public static DatabaseData data;
   
    public Main() {
        
        initComponents();
    }

 private void btnLoginActionPerformed(java.awt.event.ActionEvent evt) {                                         
        
        btnLogin.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                Username = txtUsername.getText();
                Password = new String(txtPassword.getPassword());
                if(getCustomerLogin()) {
                    LoginPanel.setVisible(false);
                    MainPanel.setVisible(true);
                    ProfilePanel.setVisible(false);
                }
            }
        });
    }

public static boolean getCustomerLogin() {
        boolean status = false;
        try {
            
            Class.forName("oracle.jdbc.driver.OracleDriver");
            Connection connect = DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:XE", "system", "1234");
     
            String sql = "SELECT * FROM PROJECT_DB_PIZZA.Customer WHERE customer_username = ? AND customer_password = ?";
            PreparedStatement statement = connect.prepareStatement(sql);
            statement.setString(1, Username);
            statement.setString(2, Password);
                                
            ResultSet set = statement.executeQuery();
            if (set.next()) {
                user.setUsername(Username);
                status = true;
            } else {
                JOptionPane.showMessageDialog(null, "Invalid Username or Password");
            }
        } catch (ClassNotFoundException | SQLException ex) {
            ex.printStackTrace();
        }

        return status;
    }
}

package project.db.pizza;

public class UserClass {
    public static String sUsername;
    
    public void setUsername(String username) {
        sUsername = username;
    }
    public String getUsername() {
        return sUsername;
    }
    
}