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.core.query.CriteriaQueryTests.java

@Test
public void shouldPerformBetweenOperationWithoutLowerBound() {
    // given//ww w  .  j  ava  2  s . c om
    List<IndexQuery> indexQueries = new ArrayList<IndexQuery>();
    // first document
    String documentId = randomNumeric(5);
    SampleEntity sampleEntity1 = new SampleEntity();
    sampleEntity1.setId(documentId);
    sampleEntity1.setRate(500);
    sampleEntity1.setMessage("bar");
    sampleEntity1.setVersion(System.currentTimeMillis());

    IndexQuery indexQuery1 = new IndexQuery();
    indexQuery1.setId(documentId);
    indexQuery1.setObject(sampleEntity1);
    indexQueries.add(indexQuery1);

    // second document
    String documentId2 = randomNumeric(5);
    SampleEntity sampleEntity2 = new SampleEntity();
    sampleEntity2.setId(documentId2);
    sampleEntity2.setRate(600);
    sampleEntity2.setMessage("foo");
    sampleEntity2.setVersion(System.currentTimeMillis());

    IndexQuery indexQuery2 = new IndexQuery();
    indexQuery2.setId(documentId2);
    indexQuery2.setObject(sampleEntity2);
    indexQueries.add(indexQuery2);

    elasticsearchTemplate.bulkIndex(indexQueries);
    elasticsearchTemplate.refresh(SampleEntity.class, true);
    CriteriaQuery criteriaQuery = new CriteriaQuery(new Criteria("rate").between(null, 550));
    // when
    Page<SampleEntity> page = elasticsearchTemplate.queryForPage(criteriaQuery, SampleEntity.class);
    // then
    assertThat(page, is(notNullValue()));
    assertThat(page.getTotalElements(), is(greaterThanOrEqualTo(1L)));
}

---

From source file:org.springframework.data.elasticsearch.core.query.CriteriaQueryTests.java

@Test
public void shouldPerformLessThanEqualOperation() {
    // given//from www .  j a  v  a2 s.  c  o  m
    List<IndexQuery> indexQueries = new ArrayList<IndexQuery>();
    // first document
    String documentId = randomNumeric(5);
    SampleEntity sampleEntity1 = new SampleEntity();
    sampleEntity1.setId(documentId);
    sampleEntity1.setRate(700);
    sampleEntity1.setMessage("bar");
    sampleEntity1.setVersion(System.currentTimeMillis());

    IndexQuery indexQuery1 = new IndexQuery();
    indexQuery1.setId(documentId);
    indexQuery1.setObject(sampleEntity1);
    indexQueries.add(indexQuery1);

    // second document
    String documentId2 = randomNumeric(5);
    SampleEntity sampleEntity2 = new SampleEntity();
    sampleEntity2.setId(documentId2);
    sampleEntity2.setRate(800);
    sampleEntity2.setMessage("foo");
    sampleEntity2.setVersion(System.currentTimeMillis());

    IndexQuery indexQuery2 = new IndexQuery();
    indexQuery2.setId(documentId2);
    indexQuery2.setObject(sampleEntity2);
    indexQueries.add(indexQuery2);

    elasticsearchTemplate.bulkIndex(indexQueries);
    elasticsearchTemplate.refresh(SampleEntity.class, true);
    CriteriaQuery criteriaQuery = new CriteriaQuery(new Criteria("rate").lessThanEqual(750));
    // when
    Page<SampleEntity> page = elasticsearchTemplate.queryForPage(criteriaQuery, SampleEntity.class);
    // then
    assertThat(page, is(notNullValue()));
    assertThat(page.getTotalElements(), is(greaterThanOrEqualTo(1L)));
}

---

From source file:org.springframework.data.elasticsearch.core.query.CriteriaQueryTests.java

@Test
public void shouldPerformGreaterThanEquals() {
    // given//from   www .j  av  a 2 s .  c o m
    List<IndexQuery> indexQueries = new ArrayList<IndexQuery>();
    // first document
    String documentId = randomNumeric(5);
    SampleEntity sampleEntity1 = new SampleEntity();
    sampleEntity1.setId(documentId);
    sampleEntity1.setRate(900);
    sampleEntity1.setMessage("bar");
    sampleEntity1.setVersion(System.currentTimeMillis());

    IndexQuery indexQuery1 = new IndexQuery();
    indexQuery1.setId(documentId);
    indexQuery1.setObject(sampleEntity1);
    indexQueries.add(indexQuery1);

    // second document
    String documentId2 = randomNumeric(5);
    SampleEntity sampleEntity2 = new SampleEntity();
    sampleEntity2.setId(documentId2);
    sampleEntity2.setRate(1000);
    sampleEntity2.setMessage("foo");
    sampleEntity2.setVersion(System.currentTimeMillis());

    IndexQuery indexQuery2 = new IndexQuery();
    indexQuery2.setId(documentId2);
    indexQuery2.setObject(sampleEntity2);
    indexQueries.add(indexQuery2);

    elasticsearchTemplate.bulkIndex(indexQueries);
    elasticsearchTemplate.refresh(SampleEntity.class, true);
    CriteriaQuery criteriaQuery = new CriteriaQuery(new Criteria("rate").greaterThanEqual(950));
    // when
    Page<SampleEntity> page = elasticsearchTemplate.queryForPage(criteriaQuery, SampleEntity.class);
    // then
    assertThat(page, is(notNullValue()));
    assertThat(page.getTotalElements(), is(greaterThanOrEqualTo(1L)));
}

---

From source file:org.springframework.data.elasticsearch.core.query.CriteriaQueryTests.java

@Test
public void shouldPerformBoostOperation() {
    // given//  w w  w .  ja  va 2 s. c om
    List<IndexQuery> indexQueries = new ArrayList<IndexQuery>();
    // first document
    String documentId = randomNumeric(5);
    SampleEntity sampleEntity1 = new SampleEntity();
    sampleEntity1.setId(documentId);
    sampleEntity1.setRate(700);
    sampleEntity1.setMessage("bar foo");
    sampleEntity1.setVersion(System.currentTimeMillis());

    IndexQuery indexQuery1 = new IndexQuery();
    indexQuery1.setId(documentId);
    indexQuery1.setObject(sampleEntity1);
    indexQueries.add(indexQuery1);

    // second document
    String documentId2 = randomNumeric(5);
    SampleEntity sampleEntity2 = new SampleEntity();
    sampleEntity2.setId(documentId2);
    sampleEntity2.setRate(800);
    sampleEntity2.setMessage("foo");
    sampleEntity2.setVersion(System.currentTimeMillis());

    IndexQuery indexQuery2 = new IndexQuery();
    indexQuery2.setId(documentId2);
    indexQuery2.setObject(sampleEntity2);
    indexQueries.add(indexQuery2);

    elasticsearchTemplate.bulkIndex(indexQueries);
    elasticsearchTemplate.refresh(SampleEntity.class, true);
    CriteriaQuery criteriaQuery = new CriteriaQuery(new Criteria("message").contains("foo").boost(1));
    // when
    Page<SampleEntity> page = elasticsearchTemplate.queryForPage(criteriaQuery, SampleEntity.class);
    // then
    assertThat(page.getTotalElements(), is(greaterThanOrEqualTo(1L)));
}

---

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

@Test
public void shouldExecuteCustomMethod() {
    // given// w w w  . j a v a 2s .  c om
    String documentId = randomNumeric(5);
    SampleEntity sampleEntity = new SampleEntity();
    sampleEntity.setId(documentId);
    sampleEntity.setType("test");
    sampleEntity.setMessage("some message");
    repository.save(sampleEntity);
    // when
    Page<SampleEntity> page = repository.findByType("test", new PageRequest(0, 10));
    // then
    assertThat(page, is(notNullValue()));
    assertThat(page.getTotalElements(), is(greaterThanOrEqualTo(1L)));
}

---

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

@Test
public void shouldExecuteCustomMethodForNot() {
    // given/*  w w  w .  j  ava2 s.  com*/
    String documentId = randomNumeric(5);
    SampleEntity sampleEntity = new SampleEntity();
    sampleEntity.setId(documentId);
    sampleEntity.setType("some");
    sampleEntity.setMessage("some message");
    repository.save(sampleEntity);
    // when
    Page<SampleEntity> page = repository.findByTypeNot("test", new PageRequest(0, 10));
    // then
    assertThat(page, is(notNullValue()));
    assertThat(page.getTotalElements(), is(equalTo(1L)));
}

---

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

@Test
public void shouldExecuteCustomMethodWithQuery() {
    // given/*from w  w  w. jav  a2 s  .c  om*/
    String documentId = randomNumeric(5);
    SampleEntity sampleEntity = new SampleEntity();
    sampleEntity.setId(documentId);
    sampleEntity.setType("test");
    sampleEntity.setMessage("customQuery");
    repository.save(sampleEntity);
    // when
    Page<SampleEntity> page = repository.findByMessage("customQuery", new PageRequest(0, 10));
    // then
    assertThat(page, is(notNullValue()));
    assertThat(page.getTotalElements(), is(greaterThanOrEqualTo(1L)));
}

---

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

@Test
public void shouldExecuteCustomMethodWithLessThan() {
    // given//  w w  w.ja va 2  s  . c  o m
    String documentId = randomNumeric(5);
    SampleEntity sampleEntity = new SampleEntity();
    sampleEntity.setId(documentId);
    sampleEntity.setType("test");
    sampleEntity.setRate(10);
    sampleEntity.setMessage("some message");
    repository.save(sampleEntity);

    String documentId2 = randomNumeric(5);
    SampleEntity sampleEntity2 = new SampleEntity();
    sampleEntity2.setId(documentId2);
    sampleEntity2.setType("test");
    sampleEntity2.setRate(20);
    sampleEntity2.setMessage("some message");
    repository.save(sampleEntity2);

    // when
    Page<SampleEntity> page = repository.findByRateLessThan(10, new PageRequest(0, 10));
    // then
    assertThat(page, is(notNullValue()));
    assertThat(page.getTotalElements(), is(equalTo(1L)));
}

---

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

@Test
public void shouldExecuteCustomMethodWithBefore() {
    // given/*from  w  w  w .j a  v  a  2s .c  o m*/
    String documentId = randomNumeric(5);
    SampleEntity sampleEntity = new SampleEntity();
    sampleEntity.setId(documentId);
    sampleEntity.setType("test");
    sampleEntity.setRate(10);
    sampleEntity.setMessage("some message");
    repository.save(sampleEntity);

    // when
    Page<SampleEntity> page = repository.findByRateBefore(10, new PageRequest(0, 10));
    // then
    assertThat(page, is(notNullValue()));
    assertThat(page.getTotalElements(), is(equalTo(1L)));
}

---

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

@Test
public void shouldExecuteCustomMethodWithAfter() {
    // given//from w  w  w .ja va 2 s  . c om
    String documentId = randomNumeric(5);
    SampleEntity sampleEntity = new SampleEntity();
    sampleEntity.setId(documentId);
    sampleEntity.setType("test");
    sampleEntity.setRate(10);
    sampleEntity.setMessage("some message");
    repository.save(sampleEntity);

    // when
    Page<SampleEntity> page = repository.findByRateAfter(10, new PageRequest(0, 10));
    // then
    assertThat(page, is(notNullValue()));
    assertThat(page.getTotalElements(), is(equalTo(1L)));
}

---

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