public BaseRequestHandler loadHandler(String handlerClassName, String uri)
      throws
      ClassNotFoundException, NoSuchMethodException, IllegalAccessException,
      InvocationTargetException, InstantiationException {
    Class<? extends BaseRequestHandler> handlerClass =
        classLoader.loadClass(handlerClassName).asSubclass(BaseRequestHandler.class);
    Constructor<? extends BaseRequestHandler> constructor =
        handlerClass.getConstructor(String.class);
    return constructor.newInstance(uri);
  }
Loads a {@link BaseRequestHandler} class from the extension dex.
selendroid-server/src/main/java/io/selendroid/server/extension/ExtensionLoader.java