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

List of usage examples for org.springframework.data.domain Page getNumberOfElements

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Introduction

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

Prototype

int getNumberOfElements();

Source Link

Document

Returns the number of elements currently on this Slice .

Usage

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

@Test
public void shouldSearchDocumentsGivenSearchQuery() {
    //given/*from   www  . j a v a2s . c om*/
    String documentId = randomNumeric(5);
    SampleEntity sampleEntity = new SampleEntity();
    sampleEntity.setId(documentId);
    sampleEntity.setMessage("some test message");
    sampleEntity.setVersion(System.currentTimeMillis());
    repository.save(sampleEntity);

    SearchQuery query = new NativeSearchQueryBuilder().withQuery(termQuery("message", "test")).build();
    //when
    Page<SampleEntity> page = repository.search(query);
    //then
    assertThat(page, is(notNullValue()));
    assertThat(page.getNumberOfElements(), is(greaterThanOrEqualTo(1)));
}

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

@Test
public void shouldSearchDocumentsGivenElasticsearchQuery() {
    //given//from  www.j  a v a2  s  . c o m
    String documentId = randomNumeric(5);
    SampleEntity sampleEntity = new SampleEntity();
    sampleEntity.setId(documentId);
    sampleEntity.setMessage("hello world.");
    sampleEntity.setVersion(System.currentTimeMillis());
    repository.save(sampleEntity);
    //when
    Page<SampleEntity> page = repository.search(termQuery("message", "world"), new PageRequest(0, 50));
    //then
    assertThat(page, is(notNullValue()));
    assertThat(page.getNumberOfElements(), is(greaterThanOrEqualTo(1)));
}

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

@Test
public void shouldSearchDocumentsGivenSearchQuery() {
    // given/*w w  w. j  a va2  s  .c o m*/
    String documentId = randomNumeric(5);
    SampleEntity sampleEntity = new SampleEntity();
    sampleEntity.setId(documentId);
    sampleEntity.setMessage("some test message");
    sampleEntity.setVersion(System.currentTimeMillis());
    repository.save(sampleEntity);

    SearchQuery query = new NativeSearchQueryBuilder().withQuery(termQuery("message", "test")).build();
    // when
    Page<SampleEntity> page = repository.search(query);
    // then
    assertThat(page, is(notNullValue()));
    assertThat(page.getNumberOfElements(), is(greaterThanOrEqualTo(1)));
}

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

@Test
public void shouldSearchDocumentsGivenElasticsearchQuery() {
    // given//from w  w w  . j  ava  2  s  . com
    String documentId = randomNumeric(5);
    SampleEntity sampleEntity = new SampleEntity();
    sampleEntity.setId(documentId);
    sampleEntity.setMessage("hello world.");
    sampleEntity.setVersion(System.currentTimeMillis());
    repository.save(sampleEntity);
    // when
    Page<SampleEntity> page = repository.search(termQuery("message", "world"), new PageRequest(0, 50));
    // then
    assertThat(page, is(notNullValue()));
    assertThat(page.getNumberOfElements(), is(greaterThanOrEqualTo(1)));
}

From source file:org.springframework.data.neo4j.aspects.support.FinderTest.java

private void assertPage(Page<Person> page0, int pageNumber, int totalPages, final int totalElements,
        Person... people) {//from  w  ww .  ja va  2  s .  c o  m
    assertEquals("content count", people.length, page0.getNumberOfElements());
    assertEquals("page number", pageNumber, page0.getNumber());
    assertEquals("page size", 2, page0.getSize());
    assertEquals("total elements", totalElements, page0.getTotalElements());
    assertEquals("page count", totalPages, page0.getTotalPages());
    assertEquals("next page", pageNumber < totalPages - 1, page0.hasNextPage());
    assertEquals("previous page", pageNumber > 0, page0.hasPreviousPage());
    assertEquals("page content", asList(people), page0.getContent());
}

From source file:piecework.export.concrete.ExportAsCommaSeparatedValuesProvider.java

@Override
public List<String> next() {
    Page<ProcessInstance> page = pager.nextPage();

    List<String> rows = page.hasContent() ? new ArrayList<String>(page.getNumberOfElements())
            : Collections.<String>emptyList();

    if (page.hasContent()) {
        List<ProcessInstance> instances = page.getContent();
        for (ProcessInstance instance : instances) {
            String row = convert(instance);
            if (row != null)
                rows.add(row);/*from w  w  w . ja  v a  2  s.co m*/
        }
    }

    return rows;
}

From source file:piecework.export.concrete.ExportAsExcelWorkbookProvider.java

@Override
public List<Row> next() {
    Page<ProcessInstance> page = pager.nextPage();

    List<Row> rows = page.hasContent() ? new ArrayList<Row>(page.getNumberOfElements())
            : Collections.<Row>emptyList();

    if (page.hasContent()) {
        List<ProcessInstance> instances = page.getContent();
        for (ProcessInstance instance : instances) {
            rows.add(convert(instance));
        }//from  w  w  w  .j  av  a 2 s .  c  om
    }

    return rows;
}