class RuleFlowGroupDataService {

    @Inject
    public RuleFlowGroupDataService(final RuleFlowGroupQueryService queryService,
                                    final Event<RuleFlowGroupDataEvent> dataChangedEvent) {
        this.queryService = queryService;
        this.dataChangedEvent = dataChangedEvent;
    }

    @Inject public  RuleFlowGroupDataService(final RuleFlowGroupQueryService queryService,
                                    final Event<RuleFlowGroupDataEvent> dataChangedEvent);

}