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

Introduction

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

Prototype

int getTotalPages();

Source Link

Document

Returns the number of total pages.

Usage

From source file:com.company.project.data.elasticsearch.service.UserESServiceTest.java

/**
 * Test of crud method, of class UserESService.
 *//*from   w w  w.ja va 2 s  .  c o m*/
//@Test
public void testCrud() {
    System.out.println("crud");
    //userESService.crud();

    // TODO review the generated test code and remove the default call to fail.

    elasticsearchTemplate.deleteIndex("xuseridx");
    elasticsearchTemplate.deleteIndex(User.class);
    //elasticsearchTemplate.createIndex(User.class);
    //elasticsearchTemplate.createIndex(User.class, user);
    elasticsearchTemplate.createIndex("xuseridx");

    elasticsearchTemplate.putMapping(User.class);
    elasticsearchTemplate.refresh(User.class, true);

    boolean typeExists = elasticsearchTemplate.typeExists("xuseridx", "xusertype");
    /**
      * Single index example
      */
    String id = UUID.randomUUID().toString();
    User user = new User();
    user.setId(id);
    user.setName("user-" + id);
    IndexQuery userIndex = new IndexQuery();
    userIndex.setId(id);
    userIndex.setObject(user);
    userIndex.setIndexName("xuseridx");
    userIndex.setType("xusertype");
    elasticsearchTemplate.index(userIndex);

    /**
     * Bulk index example
     */
    id = UUID.randomUUID().toString();
    user = new User();
    user.setId(id);
    user.setName("user-" + id);
    IndexQuery indexQuery2 = new IndexQueryBuilder().withId(user.getId()).withIndexName("xuseridx")
            .withObject(user).build();

    id = UUID.randomUUID().toString();
    user = new User();
    user.setId(id);
    user.setName("user-" + RandomStringUtils.random(5));
    IndexQuery indexQuery3 = new IndexQueryBuilder().withId(user.getId()).withIndexName("xuseridx")
            .withObject(user).build();
    elasticsearchTemplate.bulkIndex(Arrays.asList(indexQuery2, indexQuery3));
    // alternative to index
    //userRepository.save(Arrays.asList(user));

    elasticsearchTemplate.refresh(User.class, true);

    QueryBuilder builder = nestedQuery("xuseridx",
            boolQuery().must(termQuery("xusertype.name", "user2")).must(termQuery("xusertype.name", "user3")));

    //https://github.com/BioMedCentralLtd/spring-data-elasticsearch-sample-application/blob/master/src/main/java/org/springframework/data/elasticsearch/entities/Article.java
    Page<User> pageUser = userRepository.findByName("user-" + id, new PageRequest(0, 10));
    System.out.println("Page user total elements" + pageUser.getTotalElements());
    System.out.println("Page user total elements" + pageUser.getTotalPages());
    System.out.println("Page user first element" + pageUser.getContent().get(0).getName());

    Iterable<User> pageUserSorted = userRepository
            .findAll(new Sort(new Sort.Order(Sort.Direction.ASC, "xusertype.name")));
    System.out.println("Page user sorted total elements" + pageUserSorted.iterator().hasNext());
    System.out.println("Page user sorted first element" + pageUserSorted.iterator().next().getName());

    //SearchQuery searchQuery = new NativeSearchQueryBuilder().withQuery(builder).build();
    SearchQuery searchQuery = new NativeSearchQueryBuilder().withQuery(matchAllQuery()).withIndices("xuseridx")
            .build();
    List persons = elasticsearchTemplate.queryForList(searchQuery, User.class);
    System.out.println("People size:" + (persons != null ? persons.size() : null));

    searchQuery = new NativeSearchQueryBuilder().withQuery(matchAllQuery())
            .withFilter(boolFilter().must(existsFilter("name"))).withPageable(new PageRequest(0, 2)).build();
    Page<User> users = userRepository.search(searchQuery);
    System.out.println("Page user query total elements" + users.getTotalElements());
    System.out.println("Page user query total pages" + users.getTotalPages());
    System.out.println("Page user query first element" + users.getContent().get(0).getName());
}

---

From source file:es.fdi.reservas.reserva.web.GestorController.java

@RequestMapping(value = "/gestor/administrar/edificios/direccion/{direccion}/page/{pageNumber}", method = RequestMethod.GET)
public String gestiona_edificio_direccion(@PathVariable String direccion, @PathVariable Integer pageNumber,
        Model model) {/*from  www  .  jav a2 s .c  om*/
    User u = gestor_service.getUsuarioActual();
    Pageable pageable = new PageRequest(pageNumber - 1, 5);
    Page<Edificio> currentResults = gestor_service.getEdificioByTagDireccionAndFacutadId(direccion,
            u.getFacultad().getId(), pageable);

    model.addAttribute("currentResults", currentResults);

    int current = currentResults.getNumber() + 1;
    int begin = Math.max(1, current - 5);
    int end = Math.min(begin + 10, currentResults.getTotalPages());

    model.addAttribute("beginIndex", begin);
    model.addAttribute("endIndex", end);
    model.addAttribute("currentIndex", current);
    model.addAttribute("User", u);
    model.addAttribute("GruposReservas", gestor_service.getGrupoReservaByUserId(u.getId()));
    model.addAttribute("reservasPendientes",
            gestor_service.getReservasPendientes(u.getId(), EstadoReserva.PENDIENTE).size());
    model.addAttribute("view", "gestor/administrar_edificios");

    return "index";
}

---

From source file:es.fdi.reservas.reserva.web.GestorController.java

@RequestMapping(value = "/gestor/administrar/espacios/eliminados/edificio/{direccion}/page/{pageNumber}", method = RequestMethod.GET)
public String gestiona_espacio_direccio2n(@PathVariable String direccion, @PathVariable Integer pageNumber,
        Model model) {/*from   w w w . j  a v  a 2  s.  c om*/
    User u = gestor_service.getUsuarioActual();
    Pageable pageable = new PageRequest(pageNumber - 1, 5);
    Page<Espacio> currentResults = gestor_service.getEspaciosDeletedByFacultadAndEdificio(direccion,
            u.getFacultad().getId(), pageable);

    model.addAttribute("currentResults", currentResults);

    int current = currentResults.getNumber() + 1;
    int begin = Math.max(1, current - 5);
    int end = Math.min(begin + 10, currentResults.getTotalPages());

    model.addAttribute("beginIndex", begin);
    model.addAttribute("endIndex", end);
    model.addAttribute("currentIndex", current);
    model.addAttribute("User", u);
    model.addAttribute("GruposReservas", gestor_service.getGrupoReservaByUserId(u.getId()));
    model.addAttribute("reservasPendientes",
            gestor_service.getReservasPendientes(u.getId(), EstadoReserva.PENDIENTE).size());
    model.addAttribute("view", "gestor/papelera_espacios");

    return "index";
}

---

From source file:es.fdi.reservas.reserva.web.GestorController.java

@RequestMapping(value = "/gestor/administrar/reservas/estado/{estado}/page/{pageNumber}", method = RequestMethod.GET)
public String gestiona_reservas_estado(@PathVariable String estado, @PathVariable Integer pageNumber,
        Model model) {/*from   www  . j  a  v a  2s.c  o m*/
    User u = gestor_service.getUsuarioActual();

    PageRequest pageRequest = new PageRequest(pageNumber - 1, 5);
    String estadoAlt;
    char char0 = estado.charAt(0);
    if (char0 == 'c' || char0 == 'C')
        estadoAlt = "Confirmada";
    else if (char0 == 'p' || char0 == 'P')
        estadoAlt = "Pendiente";
    else if (char0 == 'd' || char0 == 'D')
        estadoAlt = "Denegada";
    else
        estadoAlt = "Otro";
    Page<Reserva> currentResults = gestor_service.getReservasByEstadoReserva(
            EstadoReserva.fromEstadoReserva(estadoAlt), u.getFacultad().getId(), pageRequest);

    model.addAttribute("currentResults", currentResults);

    int current = currentResults.getNumber() + 1;
    int begin = Math.max(1, current - 5);
    int end = Math.min(begin + 10, currentResults.getTotalPages());

    model.addAttribute("beginIndex", begin);
    model.addAttribute("endIndex", end);
    model.addAttribute("currentIndex", current);
    model.addAttribute("User", u);
    model.addAttribute("GruposReservas", gestor_service.getGrupoReservaByUserId(u.getId()));
    model.addAttribute("reservasPendientes",
            gestor_service.getReservasPendientes(u.getId(), EstadoReserva.PENDIENTE).size());
    model.addAttribute("view", "gestor/administrar-reservas");

    return "index";
}

---

From source file:com.company.project.data.elasticsearch.service.UserESServiceTest.java

public void testRepositoryQueries() {
    System.out.println("testRepository");

    //elasticsearchTemplate.deleteIndex("xuseridx");
    elasticsearchTemplate.deleteIndex(User.class);
    elasticsearchTemplate.createIndex(User.class);
    //elasticsearchTemplate.createIndex(User.class, user);
    //elasticsearchTemplate.createIndex("xuseridx");

    elasticsearchTemplate.putMapping(User.class);
    elasticsearchTemplate.refresh(User.class, true);

    String id = UUID.randomUUID().toString();
    User user = new User();
    user.setId(id);/*from ww w  .ja v  a2  s . c  o  m*/
    user.setName("user-" + id);
    user.setRole(1l);
    user.setPath("1.0");
    Map<Integer, Collection<String>> userFilter = new HashMap<>();
    userFilter.put(1, Arrays.asList("filter1", "filter2"));
    userFilter.put(2, Arrays.asList("filter11", "filter12"));
    user.setFilter(userFilter);
    userRepository.save(user);

    boolean exists = userRepository.exists(user.getId());
    assertTrue(exists);

    List<User> users = new ArrayList<>();
    id = UUID.randomUUID().toString();
    user = new User();
    user.setId(id);
    user.setName("user-" + id);
    user.setRole(2l);
    user.setPath("1.1.0");
    userFilter = new HashMap<>();
    userFilter.put(1, Arrays.asList("filter1", "filter3"));
    userFilter.put(2, Arrays.asList("filter11", "filter13"));
    user.setFilter(userFilter);
    users.add(user);
    //userRepository.save(user);
    id = UUID.randomUUID().toString();
    user = new User();
    user.setId(id);
    user.setName("user-" + id);
    user.setRole(3l);
    user.setPath("1.1.1.0");
    userFilter = new HashMap<>();
    userFilter.put(1, Arrays.asList("filter1", "filter4"));
    userFilter.put(2, Arrays.asList("filter11", "filter14"));
    user.setFilter(userFilter);
    users.add(user);
    //userRepository.save(user);
    userRepository.save(users); //bulk save
    exists = userRepository.exists(user.getId());
    assertTrue(exists);

    elasticsearchTemplate.refresh(User.class, true);

    GetQuery getQuery = new GetQuery();
    getQuery.setId(id);
    User userIndexed = elasticsearchTemplate.queryForObject(getQuery, User.class);
    assertEquals("user-" + id, "" + userIndexed.getName());
    assertEquals(id, "" + userIndexed.getId());
    assertEquals("3", "" + userIndexed.getRole());

    String facetName = "testName";
    SearchQuery searchQuery = new NativeSearchQueryBuilder().withQuery(matchAllQuery())
            .withFacet(new TermFacetRequestBuilder(facetName).fields("role").descCount().build()).build();

    // when
    FacetedPage<User> result = elasticsearchTemplate.queryForPage(searchQuery, User.class);
    assertEquals(3, result.getNumberOfElements());
    TermResult facet = (TermResult) result.getFacet(facetName);
    assertEquals(3, facet.getTerms().size());
    for (Term term : facet.getTerms()) {
        assertTrue("1".equals(term.getTerm()) || "2".equals(term.getTerm()) || "3".equals(term.getTerm()));
        System.out.println("Facet term : " + term.getTerm());
        //System.out.println("Facet count : " + term.getCount());
        //result
        //Facet term : 3
        //Facet term : 2
        //Facet term : 1
    }

    // query list all
    searchQuery = new NativeSearchQueryBuilder().withQuery(matchAllQuery())
            //.withFacet(new TermFacetRequestBuilder(facetName).fields("role").descCount().build())
            .build();
    List<User> userList = elasticsearchTemplate.queryForList(searchQuery, User.class);
    assertEquals(3, userList.size());
    for (User u : userList) {
        System.out.println("User ID: " + u.getId());
        System.out.println("User Name: " + u.getName());
    }

    // query list all with pagination
    searchQuery = new NativeSearchQueryBuilder().withQuery(matchAllQuery()).withPageable(new PageRequest(0, 10))
            //.withIndices("xuseridx")
            //.withTypes("xusertype")
            //.withFacet(new TermFacetRequestBuilder(facetName).fields("role").descCount().build())
            .build();
    Page<User> pagedUsers = elasticsearchTemplate.queryForPage(searchQuery, User.class);
    assertEquals(3, pagedUsers.getTotalElements());
    assertEquals(1, pagedUsers.getTotalPages());
    for (User u : pagedUsers.getContent()) {
        System.out.println("User ID: " + u.getId());
        System.out.println("User Name: " + u.getName());
    }

    // query filter with key "1" contains value "filter3" and key "2" contains value "filter13"
    QueryBuilder builder = nestedQuery("filter",
            boolQuery().must(termQuery("1", "filter3")).must(termQuery("2", "filter13")));
    searchQuery = new NativeSearchQueryBuilder().withQuery(builder).build();
    userList = elasticsearchTemplate.queryForList(searchQuery, User.class);
    assertEquals(1, userList.size());
    for (User u : userList) {
        System.out.println("User ID: " + u.getId());
        System.out.println("User Name: " + u.getName());
    }

    // query all with filter path prefix "1.1"
    builder = boolQuery().must(prefixQuery("path", "1.1"));
    searchQuery = new NativeSearchQueryBuilder().withQuery(builder).build();
    userList = elasticsearchTemplate.queryForList(searchQuery, User.class);
    assertEquals(2, userList.size());
    for (User u : userList) {
        System.out.println("User ID: " + u.getId());
        System.out.println("User Name: " + u.getName());
    }

    builder = QueryBuilders.multiMatchQuery("user", // term to search
            "path", "name" // field to search
    );
    searchQuery = new NativeSearchQueryBuilder().withQuery(builder).build();
    userList = elasticsearchTemplate.queryForList(searchQuery, User.class);
    assertEquals(3, userList.size());
    for (User u : userList) {
        System.out.println("User ID: " + u.getId());
        System.out.println("User Name: " + u.getName());
    }

    // ref: https://github.com/elasticsearch/elasticsearch/blob/master/docs/java-api/query-dsl-queries.asciidoc#boolean-query
    // http://www.elasticsearch.org/guide/en/elasticsearch/client/java-api/current/query-dsl-queries.html
    // Boolean Query
    builder = boolQuery().must(termQuery("content", "test1")) // field name, keyword
            .must(termQuery("content", "test4")) // field name, keyword
            .mustNot(termQuery("content", "test2")) // field name, keyword
            .should(termQuery("content", "test3")); // field name, keyword
    // Boosting Query
    builder = QueryBuilders.boostingQuery().positive(termQuery("name", "kimchy")) // query that will promote documents
            .negative(termQuery("name", "dadoonet")) // query that will demote documents
            .negativeBoost(0.2f); // negative boost
    //IDs Query
    builder = QueryBuilders.idsQuery().ids("1", "2");
    // Constant Score Query
    builder = QueryBuilders.constantScoreQuery(termFilter("name", "kimchy") // you can use a filter
    ).boost(2.0f); // filter score
    builder = QueryBuilders.constantScoreQuery(termQuery("name", "kimchy") // you can use a query
    ).boost(2.0f);
    // Prefix Query
    builder = QueryBuilders.prefixQuery("brand", // field
            "heine" // term
    );
    // QueryString Query
    builder = QueryBuilders.queryString("+kimchy -elasticsearch");
    // Range Query
    builder = QueryBuilders.rangeQuery("price") // field
            .from(5) // from
            .to(10) // to
            .includeLower(true) // include lower value means that from is gt when false or gte when true
            .includeUpper(false); // include upper value means that to is lt when false or lte when true

    builder = QueryBuilders.disMaxQuery() // add your queries
            .add(termQuery("name", "kimchy")) // add your queries
            .add(termQuery("name", "elasticsearch")) // 
            .boost(1.2f) // boost factor
            .tieBreaker(0.7f); // tie breaker
    // Fuzzy Like This (Field) Query (flt and flt_field)
    builder = QueryBuilders.fuzzyLikeThisQuery("name.first", "name.last") // fields
            .likeText("text like this one") // text
            .maxQueryTerms(12); // max num of Terms in generated queries
    //FuzzyQuery
    builder = QueryBuilders.fuzzyQuery("name", // field
            "kimzhy" // term
    );
}

---

From source file:org.yukung.daguerreo.domain.repository.BasicJooqRepositoryTest.java

@Test
public void findAllByPageable() throws Exception {
    // given//from w  w w.  ja  va 2  s .  c  om
    dbSetupTracker.skipNextLaunch();

    // when
    PageRequest page1 = new PageRequest(0, 2);
    PageRequest page2 = new PageRequest(1, 2);
    Page<BookApi> bookApis1 = repository.findAll(page1);
    Page<BookApi> bookApis2 = repository.findAll(page2);

    // then
    assertThat(bookApis1).isNotNull().isNotEmpty().hasSize(2).extracting("id", "name", "url").containsExactly(
            tuple(1, "Amazon Product Advertising API", "https://ecs.amazonaws.jp/onca/xml"),
            tuple(2, "Google Books API", "https://www.googleapis.com/books/v1/volumes"));
    assertThat(bookApis1.getNumber()).isEqualTo(0);
    assertThat(bookApis1.getNumberOfElements()).isEqualTo(2);
    assertThat(bookApis1.getSize()).isEqualTo(2);
    assertThat(bookApis1.getTotalPages()).isEqualTo(2);
    assertThat(bookApis1.getTotalElements()).isEqualTo(3);
    assertThat(bookApis1.isFirst()).isTrue();
    assertThat(bookApis1.isLast()).isFalse();
    assertThat(bookApis1.hasNext()).isTrue();
    assertThat(bookApis1.hasPrevious()).isFalse();
    assertThat(bookApis2).isNotNull().isNotEmpty().hasSize(1).extracting("id", "name", "url")
            .containsExactly(tuple(3, "?API",
                    "https://app.rakuten.co.jp/services/api/BooksBook/Search/20130522"));
    assertThat(bookApis2.getNumber()).isEqualTo(1);
    assertThat(bookApis2.getNumberOfElements()).isEqualTo(1);
    assertThat(bookApis2.getSize()).isEqualTo(2);
    assertThat(bookApis2.getTotalPages()).isEqualTo(2);
    assertThat(bookApis2.getTotalElements()).isEqualTo(3);
    assertThat(bookApis2.isFirst()).isFalse();
    assertThat(bookApis2.isLast()).isTrue();
    assertThat(bookApis2.hasNext()).isFalse();
    assertThat(bookApis2.hasPrevious()).isTrue();
}

---

From source file:org.yukung.daguerreo.domain.repository.BasicJooqRepositoryTest.java

@Test
public void findAllByPageableAndDescendingSort() throws Exception {
    // given/* w  w  w  .  j  a  v  a  2s.com*/
    dbSetupTracker.skipNextLaunch();

    // when
    PageRequest page1 = new PageRequest(0, 2, Sort.Direction.DESC, "id");
    PageRequest page2 = new PageRequest(1, 2, Sort.Direction.DESC, "id");
    Page<BookApi> bookApis1 = repository.findAll(page1);
    Page<BookApi> bookApis2 = repository.findAll(page2);

    // then
    assertThat(bookApis1).isNotNull().isNotEmpty().hasSize(2).extracting("id", "name", "url").containsExactly(
            tuple(3, "?API",
                    "https://app.rakuten.co.jp/services/api/BooksBook/Search/20130522"),
            tuple(2, "Google Books API", "https://www.googleapis.com/books/v1/volumes"));
    assertThat(bookApis1.getNumber()).isEqualTo(0);
    assertThat(bookApis1.getNumberOfElements()).isEqualTo(2);
    assertThat(bookApis1.getSize()).isEqualTo(2);
    assertThat(bookApis1.getTotalPages()).isEqualTo(2);
    assertThat(bookApis1.getTotalElements()).isEqualTo(3);
    assertThat(bookApis1.isFirst()).isTrue();
    assertThat(bookApis1.isLast()).isFalse();
    assertThat(bookApis1.hasNext()).isTrue();
    assertThat(bookApis1.hasPrevious()).isFalse();
    assertThat(bookApis2).isNotNull().isNotEmpty().hasSize(1).extracting("id", "name", "url")
            .containsExactly(tuple(1, "Amazon Product Advertising API", "https://ecs.amazonaws.jp/onca/xml"));
    assertThat(bookApis2.getNumber()).isEqualTo(1);
    assertThat(bookApis2.getNumberOfElements()).isEqualTo(1);
    assertThat(bookApis2.getSize()).isEqualTo(2);
    assertThat(bookApis2.getTotalPages()).isEqualTo(2);
    assertThat(bookApis2.getTotalElements()).isEqualTo(3);
    assertThat(bookApis2.isFirst()).isFalse();
    assertThat(bookApis2.isLast()).isTrue();
    assertThat(bookApis2.hasNext()).isFalse();
    assertThat(bookApis2.hasPrevious()).isTrue();
}

---

From source file:org.yukung.daguerreo.domain.repository.BasicJooqRepositoryTest.java

@Test
public void findAllByPageableNothing() throws Exception {
    // given/*  ww  w . ja  v a2  s. c o  m*/
    dbSetupTracker.skipNextLaunch();
    Pageable nothing = null;

    // when
    Page<BookApi> bookApis = repository.findAll(nothing);

    // then
    assertThat(bookApis).isNotNull().isNotEmpty().hasSize(3).extracting("id", "name", "url").containsExactly(
            tuple(1, "Amazon Product Advertising API", "https://ecs.amazonaws.jp/onca/xml"),
            tuple(2, "Google Books API", "https://www.googleapis.com/books/v1/volumes"),
            tuple(3, "?API",
                    "https://app.rakuten.co.jp/services/api/BooksBook/Search/20130522"));
    assertThat(bookApis.getNumber()).isEqualTo(0);
    assertThat(bookApis.getNumberOfElements()).isEqualTo(3);
    assertThat(bookApis.getSize()).isEqualTo(0);
    assertThat(bookApis.getTotalPages()).isEqualTo(1);
    assertThat(bookApis.getTotalElements()).isEqualTo(3);
    assertThat(bookApis.isFirst()).isTrue();
    assertThat(bookApis.isLast()).isTrue();
    assertThat(bookApis.hasNext()).isFalse();
    assertThat(bookApis.hasPrevious()).isFalse();
}

---

From source file:es.fdi.reservas.reserva.web.GestorController.java

@RequestMapping(value = "/gestor/administrar/edificios/eliminados/page/{pageNumber}", method = RequestMethod.GET)
public String gestiona_edificio_eliminado(@PathVariable Integer pageNumber, Model model) {
    User u = gestor_service.getUsuarioActual();
    Pageable pageable = new PageRequest(pageNumber - 1, 5);
    Page<Edificio> currentResults = gestor_service.getEdificioDeletedByFacultadId(u.getFacultad().getId(),
            pageable);//from  w ww. j av a  2 s .c om

    System.out.println("current" + currentResults.getNumberOfElements());
    System.out.println("current" + currentResults.getContent().get(0).getNombreEdificio());
    model.addAttribute("currentResults", currentResults);

    int current = currentResults.getNumber() + 1;
    int begin = Math.max(1, current - 5);
    int end = Math.min(begin + 10, currentResults.getTotalPages());

    model.addAttribute("beginIndex", begin);
    model.addAttribute("endIndex", end);
    model.addAttribute("currentIndex", current);
    model.addAttribute("User", u);
    model.addAttribute("GruposReservas", gestor_service.getGrupoReservaByUserId(u.getId()));
    model.addAttribute("reservasPendientes",
            gestor_service.getReservasPendientes(u.getId(), EstadoReserva.PENDIENTE).size());
    model.addAttribute("view", "gestor/papelera_edificios");

    return "index";
}

---

From source file:es.fdi.reservas.reserva.web.GestorController.java

@RequestMapping(value = "/gestor/administrar/edificios/eliminados/nombre/{nombre}/page/{pageNumber}", method = RequestMethod.GET)
public String gestiona_edificio_eliminado_nombre(@PathVariable String nombre, @PathVariable Integer pageNumber,
        Model model) {// w ww  . jav  a  2 s  . co m
    User u = gestor_service.getUsuarioActual();
    Pageable pageable = new PageRequest(pageNumber - 1, 5);
    Page<Edificio> currentResults = gestor_service.getEdificioDeletedByTagNombreAndFacutadId(nombre,
            u.getFacultad().getId(), pageable);

    System.out.println("current" + currentResults.getNumberOfElements());
    System.out.println("current" + currentResults.getContent().get(0).getNombreEdificio());
    model.addAttribute("currentResults", currentResults);

    int current = currentResults.getNumber() + 1;
    int begin = Math.max(1, current - 5);
    int end = Math.min(begin + 10, currentResults.getTotalPages());

    model.addAttribute("beginIndex", begin);
    model.addAttribute("endIndex", end);
    model.addAttribute("currentIndex", current);
    model.addAttribute("User", u);
    model.addAttribute("GruposReservas", gestor_service.getGrupoReservaByUserId(u.getId()));
    model.addAttribute("reservasPendientes",
            gestor_service.getReservasPendientes(u.getId(), EstadoReserva.PENDIENTE).size());
    model.addAttribute("view", "gestor/papelera_edificios");

    return "index";
}

---

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