}

    /**
     * Sets the flag indicating whether a previous page exists.
     *
     * @param existPrePage true if a previous page exists, false otherwise
     */
    public void setExistPrePage(final boolean existPrePage) {
        this.existPrePage = existPrePage;
    }

    /**
     * Checks whether a next page exists in the pagination.
     *

        assertEquals(999, synonymPager.getAllRecordCount());
        synonymPager.setAllPageCount(999);
        assertEquals(999, synonymPager.getAllPageCount());
        synonymPager.setExistPrePage(true);
        assertTrue(synonymPager.isExistPrePage());
        synonymPager.setExistNextPage(true);
        assertTrue(synonymPager.isExistNextPage());
        synonymPager.setPageSize(0);

        assertEquals(999, labelTypePager.getAllRecordCount());
        labelTypePager.setAllPageCount(999);
        assertEquals(999, labelTypePager.getAllPageCount());
        labelTypePager.setExistPrePage(true);
        assertTrue(labelTypePager.isExistPrePage());
        labelTypePager.setExistNextPage(true);
        assertTrue(labelTypePager.isExistNextPage());
        labelTypePager.setPageSize(0);

        assertEquals(999, relatedContentPager.getAllRecordCount());
        relatedContentPager.setAllPageCount(999);
        assertEquals(999, relatedContentPager.getAllPageCount());
        relatedContentPager.setExistPrePage(true);
        assertTrue(relatedContentPager.isExistPrePage());
        relatedContentPager.setExistNextPage(true);
        assertTrue(relatedContentPager.isExistNextPage());
        relatedContentPager.setPageSize(0);

        assertEquals(999, roleTypePager.getAllRecordCount());
        roleTypePager.setAllPageCount(999);
        assertEquals(999, roleTypePager.getAllPageCount());
        roleTypePager.setExistPrePage(true);
        assertTrue(roleTypePager.isExistPrePage());
        roleTypePager.setExistNextPage(true);
        assertTrue(roleTypePager.isExistNextPage());
        roleTypePager.setPageSize(0);

        assertEquals(999, keyMatchPager.getAllRecordCount());
        keyMatchPager.setAllPageCount(999);
        assertEquals(999, keyMatchPager.getAllPageCount());
        keyMatchPager.setExistPrePage(true);
        assertTrue(keyMatchPager.isExistPrePage());
        keyMatchPager.setExistNextPage(true);
        assertTrue(keyMatchPager.isExistNextPage());
        keyMatchPager.setPageSize(0);

        rolePager.setAllRecordCount(999);
        assertEquals(999, rolePager.getAllRecordCount());
        rolePager.setAllPageCount(999);
        assertEquals(999, rolePager.getAllPageCount());
        rolePager.setExistPrePage(true);
        assertTrue(rolePager.isExistPrePage());
        rolePager.setExistNextPage(true);
        assertTrue(rolePager.isExistNextPage());
        rolePager.setPageSize(0);

        assertEquals(999, searchLogPager.getAllRecordCount());
        searchLogPager.setAllPageCount(999);
        assertEquals(999, searchLogPager.getAllPageCount());
        searchLogPager.setExistPrePage(true);
        assertTrue(searchLogPager.isExistPrePage());
        searchLogPager.setExistNextPage(true);
        assertTrue(searchLogPager.isExistNextPage());
        searchLogPager.setPageSize(0);

        userPager.setAllRecordCount(999);
        assertEquals(999, userPager.getAllRecordCount());
        userPager.setAllPageCount(999);
        assertEquals(999, userPager.getAllPageCount());
        userPager.setExistPrePage(true);
        assertTrue(userPager.isExistPrePage());
        userPager.setExistNextPage(true);
        assertTrue(userPager.isExistNextPage());
        userPager.setPageSize(0);

        assertEquals(999, reqHeaderPager.getAllRecordCount());
        reqHeaderPager.setAllPageCount(999);
        assertEquals(999, reqHeaderPager.getAllPageCount());
        reqHeaderPager.setExistPrePage(true);
        assertTrue(reqHeaderPager.isExistPrePage());
        reqHeaderPager.setExistNextPage(true);
        assertTrue(reqHeaderPager.isExistNextPage());
        reqHeaderPager.setPageSize(0);