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:cn.guoyukun.spring.jpa.plugin.serivce.BaseMovableService.java

public void doReweight(Page<M> page) {
    int totalElements = (int) page.getTotalElements();
    List<M> moves = page.getContent();

    int firstElement = page.getNumber() * page.getSize();

    for (int i = 0; i < moves.size(); i++) {
        M move = moves.get(i);//from   w ww .  j  av a2 s .c o m
        move.setWeight((totalElements - firstElement - i) * stepLength);
        update(move);
    }

}

From source file:com.xpeppers.phonedirectory.services.PhoneDirectoryServiceImpl.java

private Map<String, Object> datatableResponseAttributes(QueryParameters parameters, Page page) {
    final boolean hasContent = page.hasContent();
    Map<String, Object> datatableAttributes = Maps.newHashMap();
    datatableAttributes.put("sEcho", parameters.getEcho());
    datatableAttributes.put("iTotalRecords", (hasContent) ? page.getTotalElements() : 0L);
    datatableAttributes.put("iTotalDisplayRecords", (hasContent) ? page.getTotalElements() : 0L);
    datatableAttributes.put("aaData", page.getContent());
    return datatableAttributes;
}

From source file:com._4dconcept.springframework.data.marklogic.repository.support.RepositoryIntegrationTests.java

@Test
public void findAllWithPagination() {
    Page<Person> pageResult = repository.findAll(PageRequest.of(0, 2));
    assertThat(pageResult.getTotalElements(), is(3L));
    assertThat(pageResult.getTotalPages(), is(2));
    assertThat(pageResult.getContent(), hasSize(2));
}

From source file:com.pamarin.income.service.impl.StatisticIncomeServiceImpl.java

private Statistic findItemByOwnerAndBetweenIncomeDate(User user, Date startDate, Date endDate,
        Sort.Direction direction) {/*from   w w w  .ja  v  a  2s  . c  o  m*/
    PageRequest request = new PageRequest(0, 1, direction, "incomeValue");
    Page<Statistic> result;
    if (startDate == null || endDate == null) {
        result = repo.findItemByOwner(user, request);
    } else {
        result = repo.findItemByOwnerAndBetweenIncomeDate(user, startDate, endDate, request);
    }

    if (result.getTotalElements() == 0) {
        return Statistic.EMPTY;
    }

    return result.getContent().get(0);
}

From source file:com.pamarin.income.service.impl.StatisticExpensesServiceImpl.java

private Statistic findItemByOwnerAndBetweenExpensesDate(User user, Date startDate, Date endDate,
        Sort.Direction direction) {/*from w ww. j  a  v a 2  s  . co m*/
    PageRequest request = new PageRequest(0, 1, direction, "expensesValue");
    Page<Statistic> result;
    if (startDate == null || endDate == null) {
        result = repo.findItemByOwner(user, request);
    } else {
        result = repo.findItemByOwnerAndBetweenExpensesDate(user, startDate, endDate, request);
    }

    if (result.getTotalElements() == 0) {
        return Statistic.EMPTY;
    }

    return result.getContent().get(0);
}

From source file:com.davidmogar.alsa.services.schedule.internal.ScheduleManagerServiceImpl.java

@Override
public Page<ScheduleDto> findAll(int pageIndex) {
    Pageable pageable = createPageable(pageIndex);
    Page<Schedule> page = scheduleDataService.findAll(pageable);

    List<ScheduleDto> users = page.getContent().stream().map(ScheduleDto::new).collect(Collectors.toList());

    return new PageImpl<>(users, pageable, page.getTotalElements());
}

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

@Test
public void findAllPagedCriteriaTest() {
    List<QueryCriteria> queryCriterias = new ArrayList<>();
    PageRequest pageRequest = new PageRequest(1, 3);

    Page<Subject> page = subjectRepository.find(queryCriterias, pageRequest);
    Assert.notNull(page);/*w w w  . ja  v  a2 s . com*/
    Assert.isTrue(page.getTotalElements() == 5);
    Assert.isTrue(page.getTotalPages() == 2);

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

    Subject subject = subjects.get(0);
    Assert.isTrue(subject.getId().equals(4L));

}

From source file:am.ik.categolj2.api.user.UserRestController.java

@RequestMapping(method = RequestMethod.GET, headers = Categolj2Headers.X_ADMIN)
public Page<UserResource> getUsers(@PageableDefault(size = 200) Pageable pageable) {
    Page<User> page = userService.findPage(pageable);
    List<UserResource> userResources = page.getContent().stream()
            .map(user -> beanMapper.map(user, UserResource.class)).collect(Collectors.toList());
    return new PageImpl<>(userResources, pageable, page.getTotalElements());
}

From source file:com.github.markserrano.jsonquery.jpa.service.ParentChildEntityServiceTest.java

@Test
public void testReadAndCount_Jqgrid_DoubleCriteria_ByParentAndId() {
    String filter = "{\"groupOp\":\"AND\",\"rules\":"
            + "[{\"field\":\"parent.id\",\"op\":\"gt\",\"data\":\"1\"},"
            + "{\"field\":\"id\",\"op\":\"lt\",\"data\":\"3\"}]" + "}";

    BooleanBuilder builder = jsonBooleanBuilder.build(new JsonFilter(filter));

    Page<Child> results = service.readAndCount(builder, new PageRequest(0, 3), Child.class, orderSpecifier);

    Assert.assertNotNull(results);//from  www  .  j av a2  s  . c  o m
    Assert.assertEquals(0, results.getTotalElements());
}

From source file:com.github.markserrano.jsonquery.jpa.service.ParentChildEntityServiceTest.java

@Test
public void testReadAndCount_Jqgrid_SingleCriteria_ByParent() {
    String filter = "{\"groupOp\":\"AND\",\"rules\":"
            + "[{\"field\":\"parent.id\",\"op\":\"eq\",\"data\":\"1\"}]" + "}";

    BooleanBuilder builder = jsonBooleanBuilder.build(new JsonFilter(filter));

    Page<Child> results = service.readAndCount(builder, new PageRequest(0, 3), Child.class, orderSpecifier);

    Assert.assertNotNull(results);/*ww w  . ja  v a 2s .  co  m*/
    Assert.assertEquals(3, results.getTotalElements());
    Assert.assertEquals("StoreA", results.getContent().get(0).getParent().getStore());
    Assert.assertEquals("StoreA", results.getContent().get(1).getParent().getStore());
    Assert.assertEquals("StoreA", results.getContent().get(2).getParent().getStore());
}