return ComponentUtil.getComponent(KeyMatchBhv.class).selectList(cb -> {
            cb.query().matchAll();
            cb.fetchFirst(ComponentUtil.getFessConfig().getPageKeymatchMaxFetchSizeAsInteger());
        });
    }

    @Override
    public int load() {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();

     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     * @throws NumberFormatException When the property is not integer.
     */
    Integer getPageKeymatchMaxFetchSizeAsInteger();

    /**
     * Get the value for the key 'page.labeltype.max.fetch.size'. <br>
     * The value is, e.g. 1000 <br>