cb.query().matchAll();
            cb.query().addOrderBy_SortOrder_Asc();
            cb.query().addOrderBy_Term_Asc();
            cb.fetchFirst(ComponentUtil.getFessConfig().getPageRelatedcontentMaxFetchSizeAsInteger());
        });
    }

    @Override
    public int load() {
        final Map<String, Pair<Map<String, String>, List<Pair<Pattern, String>>>> relatedContentMap = new HashMap<>();

            return testData;
        }
    }

    static class MockFessConfig extends FessConfig.SimpleImpl {
        @Override
        public Integer getPageRelatedcontentMaxFetchSizeAsInteger() {
            return 1000;
        }
    }

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

    /**
     * Get the value for the key 'page.relatedquery.max.fetch.size'. <br>
     * The value is, e.g. 5000 <br>
     * comment: Maximum number of related query records to fetch per page.