Example usage for org.springframework.data.domain PageImpl PageImpl

List of usage examples for org.springframework.data.domain PageImpl PageImpl

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Introduction

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

Prototype

public PageImpl(List<T> content, Pageable pageable, long total)

Source Link

Document

Constructor of PageImpl .

Usage

From source file:curly.commons.web.hateoas.PageProcessor.java

public static <T> Page<T> toPage(Collection<T> list, PageMetadata metadata) {
    Assert.notNull(list, "List content must be not null");
    return new PageImpl<T>(new ArrayList<>(list),
            new PageRequest((int) metadata.getNumber(), (int) metadata.getSize()), metadata.getTotalElements());
}

From source file:com.pamarin.income.model.SelectionModel.java

public static <T> Page<SelectionModel<T>> toSelection(Page<T> page, Pageable pageable) {
    return new PageImpl(toSelection(page.getContent()), pageable, page.getTotalElements());
}

From source file:com.trenako.results.PaginatedLists.java

/**
 * Returns a values page according the provided {@code Pageable}.
 *
 * @param values   the values to be paginated
 * @param paging the paging information/*w  w  w . j  ava  2  s.c om*/
 * @return a {@code Page}
 */
public static <T> Page<T> paginate(List<T> values, Pageable paging) {
    Assert.notNull(values, "Values list must be not null");

    int total = values.size();
    int offset = paging.getOffset();

    if (offset > total) {
        return failbackPage();
    }

    int sIndex = start(total, offset);
    int eIndex = end(total, offset, paging.getPageSize());

    List<T> content = values.subList(sIndex, eIndex);
    return new PageImpl<>(content, paging, total);
}

From source file:net.eusashead.hateoas.response.impl.CustomerRepository.java

public Page<Customer> listCustomers(Pageable page) {
    List<Customer> orders = new ArrayList<Customer>();
    for (int i = 0; i < page.getPageSize(); i++) {
        orders.add(new Customer(i, BigDecimal.valueOf(Math.random() * 100),
                new Date(Math.round(123456789l * Math.random()))));
    }//from w  ww.  ja v  a  2s.co  m
    return new PageImpl<Customer>(orders, page, 95);
}

From source file:io.github.howiefh.jeews.modules.oauth2.service.ClientService.java

public Page<Client> findPageBy(Pageable pageable, Client client) {
    List<Client> clients = (List<Client>) clientDao.findPageBy(pageable, client);
    long count = clientDao.countBy(client);
    return new PageImpl<Client>(clients, pageable, count);
}

From source file:org.terasoluna.tourreservation.domain.repository.tourinfo.TourInfoRepositoryImpl.java

@Override
@Transactional/*from   ww w.  j a  v a2  s.  c o  m*/
public Page<TourInfo> findPageBySearchCriteria(TourInfoSearchCriteria criteria, Pageable pageable) {

    List<TourInfo> content = findTourInfo(criteria, pageable);
    long total = countSearchTourInfo(criteria);

    Page<TourInfo> page = new PageImpl<TourInfo>(content, pageable, total);
    return page;
}

From source file:io.kahu.hawaii.util.pagination.PaginationHelper.java

public Page<E> fetchPage(final NamedParameterJdbcOperations jt, final String sqlCountRows,
        final String sqlFetchRows, final Map<String, Object> paramMap, final Pageable pageable,
        final RowMapper<E> rowMapper) {

    // first execute select count (needed for paging metadata)
    final int rowCount = jt.queryForObject(sqlCountRows, paramMap, Integer.class);

    if (maxRows != null && (rowCount > maxRows)) {
        // Threshold defined and total number of records is higher
        return new PageImpl<E>(new ArrayList<>(), new PageRequest(0, 1), rowCount);
    }// w w  w . j av  a  2 s  .  c  o m
    // now fetch the actual objects (content)
    final List<E> pageItems = jt.query(sqlFetchRows, paramMap, (resultSet, rowNum) -> {
        return rowMapper.mapRow(resultSet, rowNum);
    });

    // return the page
    return new PageImpl<E>(pageItems, pageable, rowCount);
}

From source file:com.davidmogar.alsa.services.bus.internal.BusManagerServiceImpl.java

@Override
public Page<BusDto> findAll(int pageIndex) {
    Pageable pageable = createPageable(pageIndex);
    Page<Bus> page = busDataService.findAll(pageable);

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

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

From source file:com.example.session.domain.service.goods.GoodsService.java

/**
 * ??????/* w  w w  .ja  v a2s. com*/
 * 
 * @param categoryId
 * @param pageable
 * @return
 */
public Page<Goods> findByCategoryId(Integer categoryId, Pageable pageable) {

    long total = goodsRepository.countByCategoryId(categoryId);

    List<Goods> goodsList = Collections.emptyList();
    if (total > 0) {
        RowBounds rowBounds = new RowBounds((int) pageable.getOffset(), pageable.getPageSize());
        goodsList = goodsRepository.findPageByCategoryId(categoryId, rowBounds);
    }

    return new PageImpl<Goods>(goodsList, pageable, total);
}

From source file:org.terasoluna.tourreservation.domain.service.tourinfo.TourInfoServiceImpl.java

@Override
public Page<TourInfo> searchTour(TourInfoSearchCriteria criteria, Pageable pageable) {

    long total = tourInfoRepository.countBySearchCriteria(criteria);
    List<TourInfo> content;
    if (0 < total) {
        content = tourInfoRepository.findPageBySearchCriteria(criteria, pageable);
    } else {/*from w w  w  . ja  v a 2 s.  c o  m*/
        content = Collections.emptyList();
    }

    Page<TourInfo> page = new PageImpl<TourInfo>(content, pageable, total);
    return page;
}