public List<User> getUserList(final UserPager userPager) {

        final PagingResultBean<User> userList = userBhv.selectPage(cb -> {
            cb.paging(userPager.getPageSize(), userPager.getCurrentPageNumber());
            setupListCondition(cb, userPager);
        });

        // update pager
        BeanUtil.copyBeanToBean(userList, userPager, option -> option.include(Constants.PAGER_CONVERSION_RULE));

        final PagingResultBean<RelatedQuery> relatedQueryList = relatedQueryBhv.selectPage(cb -> {
            cb.paging(relatedQueryPager.getPageSize(), relatedQueryPager.getCurrentPageNumber());
            setupListCondition(cb, relatedQueryPager);
        });

        // update pager

        // #pending check response
        final SearchRequestBuilder builder = client.prepareSearch(asEsIndex());
        final int from;
        final int size;
        if (cb.isFetchScopeEffective()) {
            from = cb.getPageStartIndex();
            size = cb.getFetchSize();
        } else {
            from = 0;

        // #pending check response
        final SearchRequestBuilder builder = client.prepareSearch(asEsIndex());
        final int from;
        final int size;
        if (cb.isFetchScopeEffective()) {
            from = cb.getPageStartIndex();
            size = cb.getFetchSize();
        } else {
            from = 0;

    }

    protected void setupListCondition(final AccessTokenCB cb, final AccessTokenPager accessTokenPager) {
        if (accessTokenPager.id != null) {
            cb.query().docMeta().setId_Equal(accessTokenPager.id);
        }
        // TODO Long, Integer, String supported only.

        // setup condition
        cb.query().addOrderBy_Name_Asc();
        cb.query().addOrderBy_CreatedTime_Asc();

        // search

    }

    public List<KeyMatch> getKeyMatchList(final KeyMatchPager keyMatchPager) {

        final PagingResultBean<KeyMatch> keyMatchList = keyMatchBhv.selectPage(cb -> {
            cb.paging(keyMatchPager.getPageSize(), keyMatchPager.getCurrentPageNumber());
            setupListCondition(cb, keyMatchPager);
        });

        // update pager

    }

    protected OptionalEntity<CrawlingInfo> facadeSelectEntity(CrawlingInfoCB cb) {
        return doSelectOptionalEntity(cb, typeOfSelectedEntity());
    }

    protected <ENTITY extends CrawlingInfo> OptionalEntity<ENTITY> doSelectOptionalEntity(CrawlingInfoCB cb, Class<? extends ENTITY> tp) {
        return createOptionalEntity(doSelectEntity(cb, tp), cb);
    }

    @Override
    public CrawlingInfoCB newConditionBean() {

        return doSelectOptionalEntity(cb, typeOfSelectedEntity());
    }

    protected <ENTITY extends ElevateWordToLabel> OptionalEntity<ENTITY> doSelectOptionalEntity(ElevateWordToLabelCB cb,
            Class<? extends ENTITY> tp) {
        return createOptionalEntity(doSelectEntity(cb, tp), cb);
    }

    @Override

    }

    protected OptionalEntity<JobLog> facadeSelectEntity(JobLogCB cb) {
        return doSelectOptionalEntity(cb, typeOfSelectedEntity());
    }

    protected <ENTITY extends JobLog> OptionalEntity<ENTITY> doSelectOptionalEntity(JobLogCB cb, Class<? extends ENTITY> tp) {
        return createOptionalEntity(doSelectEntity(cb, tp), cb);
    }

    @Override
    public JobLogCB newConditionBean() {

    }

    protected OptionalEntity<RoleType> facadeSelectEntity(RoleTypeCB cb) {
        return doSelectOptionalEntity(cb, typeOfSelectedEntity());
    }

    protected <ENTITY extends RoleType> OptionalEntity<ENTITY> doSelectOptionalEntity(RoleTypeCB cb, Class<? extends ENTITY> tp) {
        return createOptionalEntity(doSelectEntity(cb, tp), cb);
    }

    @Override
    public RoleTypeCB newConditionBean() {