code: public boolean isPartOf(GetVectorTileRequest request) {
  		if (Math.abs(request.scale - scale) > EQUALS_DELTA) { return false; }
  		if (code != null ? !code.equals(request.code) : request.code != null) { return false; }
  		if (crs != null ? !crs.equals(request.crs) : request.crs != null) { return false; }
  		if (filter != null ? !filter.equals(request.filter) : request.filter != null) { return false; }
  		if (panOrigin != null ? !panOrigin.equals(request.panOrigin) : request.panOrigin != null) { return false; }
  		if (renderer != null ? !renderer.equals(request.renderer) : request.renderer != null) { return false; }
  		if (styleInfo != null ? !styleInfo.equals(request.styleInfo) : request.styleInfo != null) { return false; }
  		if (paintGeometries && !request.paintGeometries) { return false; }
  		if (paintLabels && !request.paintLabels) { return false; }
  		return true;
  	}
docs: Check if this request is part of the specified request. This is the case if both requests have equal properties
  and the specified request is asking for the same or more paint operations than this one.
  
  @param request another request
  @return true if the current request is contained in the specified request
  @since 1.10.0