Example usage for org.springframework.data.domain Page getTotalElements

Introduction

In this page you can find the example usage for org.springframework.data.domain Page getTotalElements.

Prototype

long getTotalElements();

Source Link

Document

Returns the total amount of elements.

Usage

From source file:org.oncoblocks.centromere.sql.test.GenericJdbcRepositoryTests.java

@Test
public void findAllPaged() {
    PageRequest pageRequest = new PageRequest(1, 3);
    Page<Subject> page = subjectRepository.findAll(pageRequest);
    Assert.notNull(page);//from w  w  w  .j av  a  2 s  . c o  m
    Assert.isTrue(page.getTotalPages() == 2);
    Assert.isTrue(page.getTotalElements() == 5);
    List<Subject> subjects = page.getContent();
    Assert.isTrue(subjects.size() == 2);
    Subject subject = subjects.get(0);
    Assert.isTrue(subject.getId().equals(4L));
}

From source file:example.springdata.redis.repositories.PersonRepositoryTests.java

/**
 * Find entities in range defined by {@link Pageable}.
 *//*from  w  ww .  j  av a2s.c o m*/
@Test
public void findByReturingPage() {

    flushTestUsers();

    Page<Person> page1 = repository.findPersonByLastname(eddard.getLastname(), new PageRequest(0, 5));

    assertThat(page1.getNumberOfElements(), is(5));
    assertThat(page1.getTotalElements(), is(6L));

    Page<Person> page2 = repository.findPersonByLastname(eddard.getLastname(), new PageRequest(1, 5));

    assertThat(page2.getNumberOfElements(), is(1));
    assertThat(page2.getTotalElements(), is(6L));
}

From source file:am.ik.categolj2.api.file.FileRestController.java

@RequestMapping(method = RequestMethod.GET, headers = Categolj2Headers.X_ADMIN)
public Page<FileResource> getFiles(@PageableDefault Pageable pageable) {
    Page<UploadFileSummary> summaries = uploadFileService.findPage(pageable);
    List<FileResource> resources = summaries.getContent().stream()
            .map(file -> beanMapper.map(file, FileResource.class)).collect(Collectors.toList());
    return new PageImpl<>(resources, pageable, summaries.getTotalElements());
}

From source file:net.turnbig.jdbcx.test.JdbcxPagingTest.java

@Test
public void testQueryPagedListBean() {
    PageRequest pr = new PageRequest(0, 10);
    Page<Member> members = jdbc.queryForListBean("select * from member where name like 'batched%'",
            Member.class, pr);
    Assert.assertEquals("name like batch get 10 record", members.getSize(), 10);
    Assert.assertEquals("name like batch get 10 record", members.getTotalElements(), 200);
    Assert.assertEquals("name like batch get 10 record", members.getTotalPages(), 20);

    PageRequest pr2 = new PageRequest(1, 20, new Sort(new Order(Direction.ASC, "id")));
    Page<Map<String, Object>> members2 = jdbc.queryForListMap("select * from member where name like 'batched%'",
            pr2);//from ww  w . j  a v  a  2  s. com
    Assert.assertEquals("name like batch get 20 record", members2.getSize(), 20);
    Assert.assertEquals("name like batch get 200 total", members2.getTotalElements(), 200);
    Assert.assertEquals("name like batch get 10 pages", members2.getTotalPages(), 10);
    logger.info("{}", members2.getContent());

    Map<String, String> params = new HashMap<String, String>();
    params.put("name", "batched%");
    members2 = jdbc.queryForListMap("select * from member where name like :name", params, pr2);
    Assert.assertEquals("name like batch get 20 record", members2.getSize(), 20);
    Assert.assertEquals("name like batch get 200 total", members2.getTotalElements(), 200);
    Assert.assertEquals("name like batch get 10 pages", members2.getTotalPages(), 10);
    logger.info("{}", members2.getContent());

    //      Map<String, String> params = new HashMap<String, String>();
    //      params.put("name", "woo");
    //      List<Member> members2 = jdbc.queryForListBean("select * from member where name = :name", params, Member.class);
    //      Assert.assertEquals("name with woo only 1 record", members2.size(), 1);
    //
    //      Member member = members.get(0);
    //      Assert.assertEquals("ip should be 127.0.0.1", member.getRegistIp(), "127.0.0.1");
}

From source file:net.sf.gazpachoquest.facades.impl.ResearchFacadeImpl.java

@Override
public PageDTO<ResearchDTO> findPaginated(Integer pageNumber, Integer size) {
    Page<Research> page = researchPermissionsAwareServiceImpl.findPaginated(pageNumber, size);
    PageDTO<ResearchDTO> pageDTO = new PageDTO<>();
    pageDTO.setNumber(page.getNumber() + 1);
    pageDTO.setSize(page.getSize());/*from  w  w  w  . j a  v a 2s. c  o m*/
    pageDTO.setTotalPages(page.getTotalPages());
    pageDTO.setTotalElements(page.getTotalElements());

    for (Research research : page.getContent()) {
        ResearchDTO researchDTO = mapper.map(research, ResearchDTO.class);
        pageDTO.addElement(researchDTO);
    }
    return pageDTO;
}

From source file:net.cpollet.shoppist.web.controller.ProductsController.java

@RequestMapping(value = "/api/v1/products", method = RequestMethod.GET)
@ResponseBody//from  w w w  .j a  v a 2  s.  c  o m
public ListWrapper<Product> getProducts() {
    Page<Product> page = productRepository.findAll(new PageRequest(0, 20));

    ListWrapperBuilder<Product> listWrapper = ListWrapperBuilder.<Product>aListWrapper() //
            .withList(page.getContent()) //
            .withPageSize(page.getSize()).withTotalPagesCount(page.getTotalPages()) //
            .withTotalItemsCount(page.getTotalElements());

    return listWrapper.build();
}

From source file:org.oncoblocks.centromere.sql.test.GenericJdbcRepositoryTests.java

@Test
public void pagedCriteriaTest() {
    List<QueryCriteria> queryCriterias = new ArrayList<>();
    queryCriterias.add(new QueryCriteria("subjects.species", "Homo sapiens", Evaluation.EQUALS));
    Sort sort = new Sort(new Sort.Order(Sort.Direction.DESC, "subjects.subject_id"));
    PageRequest pageRequest = new PageRequest(1, 3, sort);

    Page<Subject> page = subjectRepository.find(queryCriterias, pageRequest);
    Assert.notNull(page);//from   www . j a  v a 2s  . c o  m
    Assert.isTrue(page.getTotalPages() == 2);
    Assert.isTrue(page.getTotalElements() == 5);

    List<Subject> subjects = page.getContent();
    Assert.isTrue(subjects.size() == 2);

    Subject subject = subjects.get(0);
    Assert.notNull(subject);
    Assert.isTrue(subject.getId().equals(2L));
}

From source file:com.surfilter.flood.maintain.web.account.UserAdminController.java

/**
 * //w  w w  .  jav a2 s .co m
 * @param request
 * @param entity
 * @param page 
 * @param rows ?
 * @return
 */
@RequestMapping("listUser")
@ResponseBody
public PageResult getPageModel(HttpServletRequest request, User entity, Integer page, Integer rows) {
    Map<String, Object> searchParams = Servlets.getParametersStartingWith(request, "search_");
    Page<User> pages = null;
    PageResult pageResult = new PageResult(true);
    try {
        pages = accountService.getEntityList(searchParams, PageUtil.get(page, rows));
        pageResult.setRows(pages.getContent());
        pageResult.setTotal(pages.getTotalElements());

    } catch (ServiceException e) {
        e.printStackTrace();
    }
    return pageResult;
}

From source file:am.ik.categolj2.api.entry.EntryRestController.java

Page<EntryResource> toResourcePage(Page<Entry> page, Pageable pageable, boolean isFormatted) {
    List<EntryResource> resources = page.getContent().stream().map(entry -> toResource(entry, isFormatted))
            .collect(Collectors.toList());
    return new PageImpl<>(resources, pageable, page.getTotalElements());
}