Transition transition = (Transition) iterator.next();
ParseTreeEvaluatorForGuardExpression parseTreeEvaluator = (ParseTreeEvaluatorForGuardExpression) transition
.getParseTreeEvaluator();
RelationList relationList = parseTreeEvaluator
.getRelationList();
relationList.resetRelationList();
}
// If the top level of the model is modal model, the director
// is null. We do not request to be fired again since no one in
// the upper level of hierarchy will do that.