void (@NotNull GrReferenceExpression referenceExpression) { final int oldValue = myTriggerCounter; super.visitReferenceExpression(referenceExpression); if (oldValue == myTriggerCounter) { HighlightInfo info = myReferenceChecker.checkReferenceExpression(referenceExpression); if (info != null) { myCallback.trigger(referenceExpression, info); myTriggerCounter++; } } }