class AppImportServiceImpl implements AppImportService {
    @Autowired
    private AppImportDao appImportDao;

    @Override
    public List<AppImport> getImportAppList(Integer status) {
        List<AppImport> appImportList = new ArrayList<>();
        try {
            appImportList = appImportDao.getAppImports(status);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
        }
        return appImportList;
    }

    @Override
    public int save(AppImport appImport) {
        try {
            return appImportDao.save(appImport);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
        }
        return -1;
    }

    @Override
    public int update(AppImport appImport) {
        try {
            return appImportDao.update(appImport);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
        }
        return -1;
    }

    @Override
    public AppImport appImport(Long id) {
        AppImport appImport = get(id);
        if (appImport == null) {

        }

        return null;
    }

    @Override
    public AppImport get(Long id) {<FILL_FUNCTION_BODY>}
}

        try {
            return appImportDao.get(id);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
        }
        return null;
    
<no_super_class>