public GroundOverlayOptions image(BitmapDescriptor image) {
   real.image(image);
   return this;
 }
 public float getWidth() {
   return real.getWidth();
 }
 public float getZIndex() {
   return real.getZIndex();
 }
 public LatLng getLocation() {
   return real.getLocation();
 }
 public float getTransparency() {
   return real.getTransparency();
 }
 public GroundOverlayOptions transparency(float transparency) {
   real.transparency(transparency);
   return this;
 }
 public BitmapDescriptor getImage() {
   return real.getImage();
 }
 public float getBearing() {
   return real.getBearing();
 }
 public LatLngBounds getBounds() {
   return real.getBounds();
 }
 public GroundOverlayOptions bearing(float bearing) {
   real.bearing(bearing);
   return this;
 }
 public float getAnchorV() {
   return real.getAnchorV();
 }
 public GroundOverlayOptions anchor(float u, float v) {
   real.anchor(u, v);
   return this;
 }
 public GroundOverlayOptions zIndex(float zIndex) {
   real.zIndex(zIndex);
   return this;
 }
 public GroundOverlayOptions visible(boolean visible) {
   real.visible(visible);
   return this;
 }
 public boolean isVisible() {
   return real.isVisible();
 }
 public float getHeight() {
   return real.getHeight();
 }
 public GroundOverlayOptions position(LatLng location, float width) {
   real.position(location, width);
   return this;
 }
 public GroundOverlayOptions positionFromBounds(LatLngBounds bounds) {
   real.positionFromBounds(bounds);
   return this;
 }