}

    protected OptionalEntity<WebConfig> facadeSelectEntity(WebConfigCB cb) {
        return doSelectOptionalEntity(cb, typeOfSelectedEntity());
    }

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

    @Override
    public WebConfigCB newConditionBean() {

            if (configuration == null) {
                configuration = XmlNode.newInstance("configuration");
            }
            UnaryOperator<String> cb = Interpolator.memoize(callback);
            UnaryOperator<String> it = s -> interpolator.interpolate(s, cb);
            configuration = new ExtensionInterpolator(it).transform(configuration);

            binder.bind(XmlNode.class)

            if (available) {
                cb.query().setAvailable_Equal(Constants.T);
            }
            if (idList != null) {
                cb.query().setId_InScope(idList);
            }
            cb.query().setName_NotEqual(ComponentUtil.getFessConfig().getFormAdminDefaultTemplateName());
            cb.query().addOrderBy_SortOrder_Asc();

            logger.debug("Scheduling: {}", projectSegment.getProject());
            Callable<ProjectSegment> cb =
                    createBuildCallable(rootSession, projectSegment, reactorContext, taskSegment, duplicateArtifactIds);
            service.submit(cb);
        }

        // for each finished project
        for (int i = 0; i < analyzer.getNumberOfBuilds(); i++) {
            try {

                    final ListResultBean<ElevateWordToLabel> mappingList = elevateWordToLabelBhv.selectList(cb -> {
                        cb.query().setElevateWordId_Equal(getId());
                        cb.specify().columnLabelTypeId();
                        cb.paging(fessConfig.getPageLabeltypeMaxFetchSizeAsInteger(), 1);
                    });

        return new DefaultInterpolator();
    }

    @Nonnull
    public static UnaryOperator<String> prefix(String prefix, UnaryOperator<String> cb) {
        return s -> {
            String v = null;
            if (s.startsWith(prefix)) {
                v = cb.apply(s.substring(prefix.length()));
            }
            return v;
        };
    }

    @SafeVarargs
    @Nonnull

            cb.specify().columnClientIp();
            cb.specify().columnSearchWord();
            cb.specify().columnRequestedAt();
            cb.specify().columnHitCount();
            cb.specify().columnVirtualHost();
            cb.specify().columnLanguages();
            cb.specify().columnRoles();
            cb.specify().doColumn("searchField.*");
        }, this::indexFromSearchLog);
    }

    /**

            if (configuration == null) {
                configuration = XmlNode.newInstance("configuration");
            }
            UnaryOperator<String> cb = Interpolator.memoize(callback);
            UnaryOperator<String> it = s -> interpolator.interpolate(s, cb);
            configuration = new ExtensionInterpolator(it).transform(configuration);

            binder.bind(XmlNode.class)

you can use these classes like this:
/- - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
memberBhv.selectEntity(cb -> {
    cb.query().setMemberId_Equal(3);
}).alwaysPresent(member -> {
    ... = member.getMemberName();
});
// memberBhv      : Behavior (instance)
// MemberCB(cb)   : ConditionBean
// Member(member) : Entity
- - - - - - - - - -/

manage.bat(sh) => 24 (sql2entity):

     *
     * @param days the number of days to keep user information records
     */
    public void deleteBefore(final int days) {
        userInfoBhv.queryDelete(cb -> {
            cb.query().setUpdatedAt_LessEqual(systemHelper.getCurrentTimeAsLocalDateTime().minusDays(days));
        });
    }