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:org.springframework.data.elasticsearch.repositories.CustomMethodRepositoryTests.java

@Test
public void shouldReturnPageableResultsWithQueryAnnotationExpectedPageSize() {
    // given//w ww  . j a  v a  2  s.c o  m
    for (int i = 0; i < 30; i++) {
        String documentId = String.valueOf(i);
        SampleEntity sampleEntity = new SampleEntity();
        sampleEntity.setId(documentId);
        sampleEntity.setMessage("message");
        sampleEntity.setVersion(System.currentTimeMillis());
        repository.save(sampleEntity);
    }
    // when
    Page<SampleEntity> pageResult = repository.findByMessage("message",
            new PageRequest(0, 23, new Sort(new Sort.Order(Sort.Direction.ASC, "message"))));
    // then
    assertThat(pageResult.getTotalElements(), is(equalTo(30L)));
    assertThat(pageResult.getContent().size(), is(equalTo(23)));
}

From source file:org.springframework.data.elasticsearch.repositories.NestedObjectTests.java

@Test
public void shouldSearchUsingNestedQueryOnMultipleLevelNestedObject() {
    //given/*  ww w . ja  v a2  s.c o  m*/
    List<IndexQuery> indexQueries = createPerson();

    //when
    elasticsearchTemplate.putMapping(PersonMultipleLevelNested.class);
    elasticsearchTemplate.bulkIndex(indexQueries);
    elasticsearchTemplate.refresh(PersonMultipleLevelNested.class, true);

    //then
    BoolQueryBuilder builder = boolQuery();
    builder.must(nestedQuery("girlFriends", termQuery("girlFriends.type", "temp")))
            .must(nestedQuery("girlFriends.cars", termQuery("girlFriends.cars.name", "Ford".toLowerCase())));

    SearchQuery searchQuery = new NativeSearchQueryBuilder().withQuery(builder).build();

    Page<PersonMultipleLevelNested> personIndexed = elasticsearchTemplate.queryForPage(searchQuery,
            PersonMultipleLevelNested.class);
    assertThat(personIndexed, is(notNullValue()));
    assertThat(personIndexed.getTotalElements(), is(1L));
    assertThat(personIndexed.getContent().get(0).getId(), is("1"));
}

From source file:org.springframework.data.elasticsearch.repository.support.DoubleIDRepositoryTest.java

@Test
public void shouldReturnResultsForGivenSearchQuery() {
    //given//from   w  w w.  j  av  a2  s . c  o  m
    Double documentId = RandomUtils.nextDouble();
    DoubleIDEntity sampleEntity = new DoubleIDEntity();
    sampleEntity.setId(documentId);
    sampleEntity.setMessage("hello world.");
    sampleEntity.setVersion(System.currentTimeMillis());
    repository.save(sampleEntity);
    //when
    SearchQuery searchQuery = new NativeSearchQueryBuilder().withQuery(fieldQuery("id", documentId)).build();
    Page<DoubleIDEntity> sampleEntities = repository.search(searchQuery);
    //then
    assertThat(sampleEntities.getTotalElements(), equalTo(1L));
}

From source file:org.springframework.data.elasticsearch.repository.support.DoubleIDRepositoryTest.java

@Test
public void shouldDeleteAll() {
    //when/*  w  w w . java 2  s.  c  o m*/
    repository.deleteAll();
    //then
    SearchQuery searchQuery = new NativeSearchQueryBuilder().withQuery(matchAllQuery()).build();
    Page<DoubleIDEntity> sampleEntities = repository.search(searchQuery);
    assertThat(sampleEntities.getTotalElements(), equalTo(0L));
}

From source file:org.springframework.data.elasticsearch.repository.support.DoubleIDRepositoryTest.java

@Test
public void shouldDeleteEntity() {
    //given//from   www .  ja  v  a  2s .c  o  m
    Double documentId = RandomUtils.nextDouble();
    DoubleIDEntity sampleEntity = new DoubleIDEntity();
    sampleEntity.setId(documentId);
    sampleEntity.setMessage("hello world.");
    sampleEntity.setVersion(System.currentTimeMillis());
    repository.save(sampleEntity);
    //when
    repository.delete(sampleEntity);
    //then
    SearchQuery searchQuery = new NativeSearchQueryBuilder().withQuery(fieldQuery("id", documentId)).build();
    Page<DoubleIDEntity> sampleEntities = repository.search(searchQuery);
    assertThat(sampleEntities.getTotalElements(), equalTo(0L));
}

From source file:org.springframework.data.elasticsearch.repository.support.DoubleIDRepositoryTest.java

@Test
public void shouldIndexEntity() {
    //given/* ww  w .j  a  v a2s .c  o m*/
    Double documentId = RandomUtils.nextDouble();
    DoubleIDEntity sampleEntity = new DoubleIDEntity();
    sampleEntity.setId(documentId);
    sampleEntity.setVersion(System.currentTimeMillis());
    sampleEntity.setMessage("some message");
    //when
    repository.index(sampleEntity);
    //then
    Page<DoubleIDEntity> entities = repository.search(fieldQuery("id", documentId), new PageRequest(0, 50));
    assertThat(entities.getTotalElements(), equalTo(1L));
}

From source file:org.springframework.data.elasticsearch.repository.support.DoubleIDRepositoryTest.java

@Test
public void shouldReturnSimilarEntities() {
    //given//from ww w  . ja  v a  2 s  . c  o m
    String sampleMessage = "So we build a web site or an application and want to add search to it, "
            + "and then it hits us: getting search working is hard. We want our search solution to be fast,"
            + " we want a painless setup and a completely free search schema, we want to be able to index data simply using JSON over HTTP, "
            + "we want our search server to be always available, we want to be able to start with one machine and scale to hundreds, "
            + "we want real-time search, we want simple multi-tenancy, and we want a solution that is built for the cloud.";

    List<DoubleIDEntity> sampleEntities = createSampleEntitiesWithMessage(sampleMessage, 30);
    repository.save(sampleEntities);

    //when
    Page<DoubleIDEntity> results = repository.searchSimilar(sampleEntities.get(0));

    //then
    assertThat(results.getTotalElements(), is(greaterThanOrEqualTo(1L)));
}

From source file:org.springframework.data.elasticsearch.repository.support.IntegerIDRepositoryTest.java

@Test
public void shouldReturnResultsForGivenSearchQuery() {
    //given//from   w  w  w  . j a va 2  s .  com
    Integer documentId = RandomUtils.nextInt();
    IntegerIDEntity sampleEntity = new IntegerIDEntity();
    sampleEntity.setId(documentId);
    sampleEntity.setMessage("hello world.");
    sampleEntity.setVersion(System.currentTimeMillis());
    repository.save(sampleEntity);
    //when
    SearchQuery searchQuery = new NativeSearchQueryBuilder().withQuery(fieldQuery("id", documentId)).build();
    Page<IntegerIDEntity> sampleEntities = repository.search(searchQuery);
    //then
    assertThat(sampleEntities.getTotalElements(), equalTo(1L));
}

From source file:org.springframework.data.elasticsearch.repository.support.IntegerIDRepositoryTest.java

@Test
public void shouldDeleteAll() {
    //when/* w  w w .j a va 2s .c o m*/
    repository.deleteAll();
    //then
    SearchQuery searchQuery = new NativeSearchQueryBuilder().withQuery(matchAllQuery()).build();
    Page<IntegerIDEntity> sampleEntities = repository.search(searchQuery);
    assertThat(sampleEntities.getTotalElements(), equalTo(0L));
}

From source file:org.springframework.data.elasticsearch.repository.support.IntegerIDRepositoryTest.java

@Test
public void shouldDeleteEntity() {
    //given/* w w w.ja  va  2 s  .co m*/
    Integer documentId = RandomUtils.nextInt();
    IntegerIDEntity sampleEntity = new IntegerIDEntity();
    sampleEntity.setId(documentId);
    sampleEntity.setMessage("hello world.");
    sampleEntity.setVersion(System.currentTimeMillis());
    repository.save(sampleEntity);
    //when
    repository.delete(sampleEntity);
    //then
    SearchQuery searchQuery = new NativeSearchQueryBuilder().withQuery(fieldQuery("id", documentId)).build();
    Page<IntegerIDEntity> sampleEntities = repository.search(searchQuery);
    assertThat(sampleEntities.getTotalElements(), equalTo(0L));
}