package dev.database; import java.sql.Connection; import java.sql.SQLException; public class DatabaseConnection { private static final String URL = "jdbc:postgresql://localhost:5432/restaurant_db"; // DB Server private static final String USER = "postgres"; // Your Username private static final String PASSWORD = "password"; // Your Password private DatabaseConnection() { } public static Connection getConnection() throws SQLException { // TODO: // Return a valid PostgreSQL connection return null; } }