code: public CloseableIterator<GeometryIndex> query(BoundingBox boundingBox) {
  		GeometryEnvelope envelope = boundingBox.buildEnvelope();
  		CloseableIterator<GeometryIndex> geometryIndices = query(envelope);
  		return geometryIndices;
  	}
docs: Query for Geometry Index objects within the bounding box, projected
  correctly
  
  @param boundingBox
  bounding box
  @return geometry indices iterator