class ReactiveInvocationHandler implements InvocationHandler {

  @Override
  public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
    if ("equals".equals(method.getName())) {
      try {
        Object otherHandler =
            args.length > 0 && args[0] != null ? Proxy.getInvocationHandler(args[0]) : null;
        return equals(otherHandler);
      } catch (IllegalArgumentException e) {
        return false;
      }
    } else if ("hashCode".equals(method.getName())) {
      return hashCode();
    } else if ("toString".equals(method.getName())) {
      return toString();
    }
    return this.invoke(method, this.dispatch.get(method), args);
  }

  public  ReactiveInvocationHandler(Target<?> target,
      Map<Method, MethodHandler> dispatch);

}