dbaccess.java

这是一个买卖系统,一个模拟的系统,根据下订单,看订单,买,等功能

package DBAccess;

/**
  * Implements generic management of a database.
  * @author  Michael Alexander Smith
  * @version 2.0
  */
 
public class DBAccess
{
  public void loadDriver() throws Exception
  {
    throw new RuntimeException("No driver");
  }

  public String urlOfDatabase()
  {
    return "";
  }

  public String username()
  {
    return "";
  }

  public String password()
  {
    return "";
  }
}