code: public void setBoundingBox(BoundingBox boundingBox, Projection projection) {
          ProjectionTransform projectionToWebMercator = projection
                  .getTransformation(ProjectionConstants.EPSG_WEB_MERCATOR);
          webMercatorBoundingBox = boundingBox
                  .transform(projectionToWebMercator);
      }
docs: Set the bounding box, provided as the indicated projection
  
  @param boundingBox bounding box
  @param projection  projection