+ boolean isReturnEvent = hideReturnEvents || showOnlyActiveEvents\r
+ ? graph.hasStatement(event, EVENT.ReturnEvent) : false;\r
+\r
+ // Skip all return events if thus preferred.\r
+ if (hideReturnEvents && isReturnEvent) {\r
+ continue;\r
+ }\r
+\r
+ // Skip all return events and starting events that have been returned,\r
+ // if thus preferred. Also skip events that are defined non-returnable.\r