assertEquals(20, itemList1.getPageSize());

        final PagingList<StemmerOverrideItem> itemList2 = stemmerOverrideFile.selectList(2, 2);
        assertEquals(1, itemList2.size());
        assertEquals(3, itemList2.getAllRecordCount());
        assertEquals(2, itemList2.getCurrentPageNumber());
        assertEquals(2, itemList2.getPageSize());

        assertEquals(20, itemList1.getPageSize());

        final PagingList<KuromojiItem> itemList2 = kuromojiFile.selectList(2, 2);
        assertEquals(1, itemList2.size());
        assertEquals(3, itemList2.getAllRecordCount());
        assertEquals(2, itemList2.getCurrentPageNumber());
        assertEquals(2, itemList2.getPageSize());

        assertEquals(0, kuromojiFile.selectList(5, 5).size());

                return 0;
            }

            @Override
            public int getOffset() {
                return 0;
            }

            @Override
            public int getPageSize() {
                return 0;
            }

            @Override
            public String[] getExtraQueries() {
                return extraQueries;
            }

            @Override

        @Override
        protected SearchResult search(String query, SearchRequestParams params, OptionalThing<FessUserBean> userBean) {
            int start = params.getStartPosition();
            int size = params.getPageSize();
            SearchResultBuilder builder = SearchResult.create();
            for (int i = start; i < start + size && i < allRecordCount; i++) {
                Map<String, Object> doc = new HashMap<>();

        assertEquals(20, itemList1.getPageSize());

        final PagingList<SynonymItem> itemList2 = synonymFile.selectList(4, 2);
        assertEquals(1, itemList2.size());
        assertEquals(5, itemList2.getAllRecordCount());
        assertEquals(3, itemList2.getCurrentPageNumber());
        assertEquals(2, itemList2.getPageSize());

        assertEquals(0, synonymFile.selectList(5, 5).size());

            throw new UnsupportedOperationException("getOffset() is not supported in this implementation");
        }

        @Override
        public int getPageSize() {
            throw new UnsupportedOperationException("getPageSize() is not supported in this implementation");
        }

        @Override
        public String[] getExtraQueries() {

        @Override
        protected SearchResult search(String query, SearchRequestParams params, OptionalThing<FessUserBean> userBean) {
            int start = params.getStartPosition();
            int size = params.getPageSize();
            SearchResultBuilder builder = SearchResult.create();
            for (int i = start; i < start + size && i < allRecordCount; i++) {
                Map<String, Object> doc = new HashMap<>();

        public int getStartPosition() {
            return 0;
        }

        @Override
        public int getOffset() {
            return 0;
        }

        @Override
        public int getPageSize() {
            return 10;
        }

        @Override
        public String[] getExtraQueries() {
            return null;
        }

        @Override

            return allRecordCount;
        }

        /**
         * Returns the page size (number of records per page).
         *
         * @return the page size
         */
        public int getPageSize() {
            return pageSize;
        }

        /**
         * Returns the current page number (1-based).
         *
         * @return the current page number
         */

            return createResponseList(Collections.emptyList(), 0, Relation.EQUAL_TO.toString(), 0, false, null, params.getStartPosition(),
                    params.getPageSize(), 0);
        }
        if (availableSearchers.length == 1) {
            return searchWithMainSearcher(availableSearchers[0], query, params, userBean);
        }