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

Introduction

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

Prototype

boolean hasContent();

Source Link

Document

Returns whether the Slice has content at all.

Usage

From source file:org.wallride.web.controller.admin.user.UserSelect2Controller.java

@RequestMapping(value = "/{language}/users/select")
public @ResponseBody List<DomainObjectSelect2Model> select(@PathVariable String language,
        @RequestParam(required = false) String keyword) {
    UserSearchForm form = new UserSearchForm();
    form.setKeyword(keyword);//w w  w  .  j av  a  2s . com
    Page<User> users = userService.getUsers(form.toUserSearchRequest());

    List<DomainObjectSelect2Model> results = new ArrayList<>();
    if (users.hasContent()) {
        for (User user : users) {
            DomainObjectSelect2Model model = new DomainObjectSelect2Model(user.getId(), user.toString());
            results.add(model);
        }
    }
    return results;
}

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From source file:org.wallride.web.controller.admin.post.PostSelectController.java

@RequestMapping(value = "/{language}/posts/select")
public @ResponseBody List<DomainObjectSelect2Model> select(@PathVariable String language,
        @RequestParam(required = false) String keyword) {
    PostSearchRequest request = new PostSearchRequest(language).withStatus(Post.Status.PUBLISHED)
            .withKeyword(keyword);/*from  ww  w .j  a  v  a2s.  c o  m*/
    Page<Post> posts = postService.getPosts(request, new PageRequest(0, 30));

    List<DomainObjectSelect2Model> results = new ArrayList<>();
    if (posts.hasContent()) {
        for (Post post : posts) {
            DomainObjectSelect2Model model = new DomainObjectSelect2Model(post);
            results.add(model);
        }
    }
    return results;
}

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From source file:org.wallride.web.controller.admin.category.CategorySelectController.java

@RequestMapping(value = "/{language}/categories/select")
public @ResponseBody List<DomainObjectSelect2Model> select(@PathVariable String language,
        @RequestParam(required = false) String keyword) {
    CategorySearchForm form = new CategorySearchForm();
    form.setKeyword(keyword);/*from w w  w.  java2 s. c o  m*/
    form.setLanguage(language);
    Page<Category> categories = categoryService.getCategories(form.toCategorySearchRequest());

    List<DomainObjectSelect2Model> results = new ArrayList<>();
    if (categories.hasContent()) {
        for (Category category : categories) {
            DomainObjectSelect2Model model = new DomainObjectSelect2Model(category.getId(), category.getName());
            results.add(model);
        }
    }
    return results;
}

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From source file:cn.guoyukun.spring.jpa.plugin.serivce.BaseMovableService.java

private Integer findNextWeight() {
    Searchable searchable = Searchable.newSearchable().setPage(0, 1).addSort(Sort.Direction.DESC, "weight");
    Page<M> page = findAll(searchable);

    if (!page.hasContent()) {
        return stepLength;
    }/*from  ww  w  .  j  a v  a  2 s .  com*/

    return page.getContent().get(0).getWeight() + stepLength;
}

---

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

@Test
public void shouldPaginateListOfValuesForFirstPage() {
    Page<String> page = PaginatedLists.paginate(values(50), paging(1, 10));

    assertNotNull(page);//  ww  w . j ava 2  s.com
    assertFalse("With a previous page", page.hasPreviousPage());
    assertTrue("Without a next page", page.hasNextPage());
    assertTrue("Without content", page.hasContent());

    assertEquals(50, page.getTotalElements());
    assertEquals(10, page.getContent().size());
    assertEquals("item1", page.getContent().get(0));
    assertEquals("item10", page.getContent().get(9));
}

---

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

@Test
public void shouldPaginateListOfValuesForLastPage() {
    Page<String> page = PaginatedLists.paginate(values(50), paging(5, 10));

    assertNotNull(page);/* w w w .ja  v  a 2s. co  m*/
    assertFalse("With a next page", page.hasNextPage());
    assertTrue("Without a previous page", page.hasPreviousPage());
    assertTrue("Without content", page.hasContent());

    assertEquals(50, page.getTotalElements());
    assertEquals(10, page.getContent().size());
    assertEquals("item41", page.getContent().get(0));
    assertEquals("item50", page.getContent().get(9));
}

---

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

@Test
public void shouldPaginateListOfValuesForLastPageWhenIncomplete() {
    Page<String> page = PaginatedLists.paginate(values(47), paging(5, 10));

    assertNotNull(page);//from   w  w  w .ja v  a2s .  c o m
    assertFalse("With a next page", page.hasNextPage());
    assertTrue("Without a previous page", page.hasPreviousPage());
    assertTrue("Without content", page.hasContent());

    assertEquals(47, page.getTotalElements());
    assertEquals(7, page.getContent().size());
    assertEquals("item41", page.getContent().get(0));
    assertEquals("item47", page.getContent().get(6));
}

---

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

@Test
public void shouldPaginateListOfValuesForPageInBetween() {
    Page<String> page = PaginatedLists.paginate(values(50), paging(3, 10));

    assertNotNull(page);//ww w.j a  va 2s  . c  om
    assertTrue("Without a next page", page.hasNextPage());
    assertTrue("Without a previous page", page.hasPreviousPage());
    assertTrue("Without content", page.hasContent());

    assertEquals(50, page.getTotalElements());
    assertEquals(10, page.getContent().size());
    assertEquals("item21", page.getContent().get(0));
    assertEquals("item30", page.getContent().get(9));
}

---

From source file:cn.guoyukun.spring.jpa.plugin.serivce.BaseMovableService.java

public M findPreByWeight(Integer weight) {
    Pageable pageable = new PageRequest(0, 1);
    Map<String, Object> searchParams = Maps.newHashMap();
    searchParams.put("weight_lt", weight);
    Sort sort = new Sort(Sort.Direction.DESC, "weight");
    Page<M> page = findAll(Searchable.newSearchable(searchParams).addSort(sort).setPage(pageable));

    if (page.hasContent()) {
        return page.getContent().get(0);
    }//w w w.ja v  a  2s .c  o m
    return null;
}

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