Java Code Examples for org.springframework.data.domain.Page#getPageable()

public <U> Response<Page<U>> map(Page<T> info, Function<? super T, ? extends U> converter) {
    List<U> listU = new LinkedList<>();
    info.forEach((o) -> {
        U u = converter.apply(o);
        listU.add(u);
    });
    Page<U> result = new PageImpl<>(listU, info.getPageable(), info.getTotalElements());
    BeanUtils.copyProperties(info, result);
    return new Response<>(result);
}
 

@Override
public Page<JournalCommentWithJournalVO> convertToWithJournalVo(Page<JournalComment> journalCommentPage) {
    Assert.notNull(journalCommentPage, "Journal comment page must not be null");

    // Convert the list
    List<JournalCommentWithJournalVO> journalCmtWithJournalVOS = convertToWithJournalVo(journalCommentPage.getContent());

    // Build and return
    return new PageImpl<>(journalCmtWithJournalVOS, journalCommentPage.getPageable(), journalCommentPage.getTotalElements());
}
 

@Override
public Page<JournalWithCmtCountDTO> convertToCmtCountDto(Page<Journal> journalPage) {
    Assert.notNull(journalPage, "Journal page must not be null");

    // Convert
    List<JournalWithCmtCountDTO> journalWithCmtCountDTOS = convertToCmtCountDto(journalPage.getContent());

    // Build and return
    return new PageImpl<>(journalWithCmtCountDTOS, journalPage.getPageable(), journalPage.getTotalElements());
}
 

public static void validateLastPage(Page page, int pageSize) {
    final Pageable pageable = page.getPageable();

    assertThat(pageable).isInstanceOf(CosmosPageRequest.class);
    assertTrue(continuationTokenIsNull((CosmosPageRequest) pageable));
    assertThat(pageable.getPageSize()).isEqualTo(pageSize);
}
 

public static void validateNonLastPage(Page page, int pageSize) {
    final Pageable pageable = page.getPageable();

    assertThat(pageable).isInstanceOf(CosmosPageRequest.class);
    assertThat(((CosmosPageRequest) pageable).getRequestContinuation()).isNotNull();
    assertThat(((CosmosPageRequest) pageable).getRequestContinuation()).isNotBlank();
    assertThat(pageable.getPageSize()).isEqualTo(pageSize);
}
 

public Page<UserForm> mapToUserPage(Page<UserEntity> users) {
    return new PageImpl<>(users.stream().map(this::mapToUserForm).collect(Collectors.toList()), users.getPageable(), users.getTotalElements());
}
 

public PageImpl<ProductDTO> toModel(Page<Product> page) {
	List<ProductDTO> dtoList = page.map(this::toModel).toList();
	return new PageImpl<>(dtoList, page.getPageable(), page.getTotalElements());
}
 

public PageImpl<OrderDTO> toModel(Page<Order> page) {
	List<OrderDTO> dtoList = page.map(this::toModel).toList();
	return new PageImpl<>(dtoList, page.getPageable(), page.getTotalElements());
}
 

@Override
public Page<SheetCommentWithSheetVO> convertToWithSheetVo(Page<SheetComment> sheetCommentPage) {
    Assert.notNull(sheetCommentPage, "Sheet comment page must not be null");

    return new PageImpl<>(convertToWithSheetVo(sheetCommentPage.getContent()), sheetCommentPage.getPageable(), sheetCommentPage.getTotalElements());

}
 

@Override
public Page<PostCommentWithPostVO> convertToWithPostVo(Page<PostComment> commentPage) {
    Assert.notNull(commentPage, "PostComment page must not be null");

    return new PageImpl<>(convertToWithPostVo(commentPage.getContent()), commentPage.getPageable(), commentPage.getTotalElements());

}
 

/**
 * Maps a {@link Page paginated list} of persistent entities to a {@link Page
 * paginated list} of transfer objects.
 *
 * @param       <T> is the generic type of the {@link AbstractTransferObject
 *              transfer object}.
 * @param       <E> is the generic type of the {@link PersistenceEntity entity}.
 * @param page  is the paginated list to map from.
 * @param clazz is the target class to map the paginated entities to.
 * @return a {@link Page paginated list of entity transfer objects}.
 */
protected <T extends Serializable, E extends PersistenceEntity<?>> Page<T> mapPaginatedEntityList(Page<E> page,
		Class<T> clazz) {

	List<T> etoList = getBeanMapper().mapList(page.getContent(), clazz);
	return new PageImpl<>(etoList, page.getPageable(), page.getTotalElements());
}