code: public static ExtendedNet wrapNet() {
          final ExtendedNet extendedNet = new ExtendedNet(Gdx.net);
          Gdx.net = extendedNet;
          return extendedNet;
      }
docs: Wraps current application's {@link Net} instance, extending its functionalities. {@link ExtendedNet} will be
  available through {@link Gdx#net}.
  
  @return a new {@link ExtendedNet} instance.