lib/export/base.rb in tracksperanto-2.2.2 vs lib/export/base.rb in tracksperanto-2.2.4

@@ -19,9 +19,10 @@
 #       ....
 #       exported.end_tracker_segment
 #       exporter.end_export
 #     end
 #
+# By contract export_point will be called at least once for each tracker being exported (no empty trackers will be sent)
 class Tracksperanto::Export::Base
   include Tracksperanto::ConstName
   include Tracksperanto::SimpleExport
   
   attr_reader :io