deleteRoomOccupationsNotContainedInList(null);
deleteAllRoomOccupations();
    public void delete() {        if (hasAnyWrittenEvaluationEnrolments()) {            throw new DomainException("error.notAuthorizedWrittenEvaluationDelete.withStudent");        }        getAssociatedExecutionCourses().clear();        deleteRoomOccupationsNotContainedInList(null);        getAssociatedCurricularCourseScope().clear();        super.deleteDomainObject();    }