code: public static Driver load(String className) throws DriverLoadException {
          final ClassLoader loader = DriverLoader.class.getClassLoader();
          return load(className, loader);
      }
docs: Loads the specified class using the system class loader and registers the
  driver with the driver manager.
  
  @param className the fully qualified name of the desired class
  @return the loaded Driver
  @throws DriverLoadException thrown if the driver cannot be loaded