code: public BoundingBox getBoundingBox() {
  		BoundingBox boundingBox = null;
  		if (minX != null && maxX != null && minY != null && maxY != null) {
  			boundingBox = new BoundingBox(getMinX(), getMinY(), getMaxX(),
  					getMaxY());
  		}
  		return boundingBox;
  	}
docs: Get a bounding box
  
  @return bounding box