org.springframework.data.mongodb.core.query.Query.getSortObject()方法的使用及代码示例

x33g5p2x  于2022-01-28 转载在 其他  
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本文整理了Java中org.springframework.data.mongodb.core.query.Query.getSortObject方法的一些代码示例，展示了Query.getSortObject的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Query.getSortObject方法的具体详情如下：
包路径：org.springframework.data.mongodb.core.query.Query
类名称：Query
方法名：getSortObject

Query.getSortObject介绍

暂无

代码示例

代码示例来源：origin: spring-projects/spring-data-mongodb

  1. private Document getMappedSortObject(Query query, Class<?> type) {
  2.   if (query == null || ObjectUtils.isEmpty(query.getSortObject())) {
  3.     return null;
  4.   }
  5.   return queryMapper.getMappedSort(query.getSortObject(), mappingContext.getPersistentEntity(type));
  6. }

代码示例来源：origin: spring-projects/spring-data-mongodb

  1. @Override
  2. public Document getSortObject() {
  3.   Document result = new Document();
  4.   result.putAll(sortObject);
  5.   Document overrides = super.getSortObject();
  6.   result.putAll(overrides);
  7.   return result;
  8. }

代码示例来源：origin: spring-projects/spring-data-mongodb

  1. private Document getMappedSortObject(Query query, Class<?> type) {
  2.   if (query == null) {
  3.     return null;
  4.   }
  5.   return queryMapper.getMappedSort(query.getSortObject(), mappingContext.getPersistentEntity(type));
  6. }

代码示例来源：origin: spring-projects/spring-data-mongodb

  1. @Nullable
  2. @Override
  3. public <T> T findOne(Query query, Class<T> entityClass, String collectionName) {
  4.   Assert.notNull(query, "Query must not be null!");
  5.   Assert.notNull(entityClass, "EntityClass must not be null!");
  6.   Assert.notNull(collectionName, "CollectionName must not be null!");
  7.   if (ObjectUtils.isEmpty(query.getSortObject()) && !query.getCollation().isPresent()) {
  8.     return doFindOne(collectionName, query.getQueryObject(), query.getFieldsObject(), entityClass);
  9.   } else {
  10.     query.limit(1);
  11.     List<T> results = find(query, entityClass, collectionName);
  12.     return results.isEmpty() ? null : results.get(0);
  13.   }
  14. }

代码示例来源：origin: spring-projects/spring-data-mongodb

  1. @Override
  2.   public Document getSortObject() {
  4.     Document sort = new Document();
  6.     if (this.sortByScore) {
  7.       sort.put(getScoreFieldName(), META_TEXT_SCORE);
  8.     }
  10.     sort.putAll(super.getSortObject());
  12.     return sort;
  13.   }
  14. }

代码示例来源：origin: spring-projects/spring-data-mongodb

  1. @Override
  2. public String toString() {
  3.   return String.format("Query: %s, Fields: %s, Sort: %s", serializeToJsonSafely(getQueryObject()),
  4.       serializeToJsonSafely(getFieldsObject()), serializeToJsonSafely(getSortObject()));
  5. }

代码示例来源：origin: spring-projects/spring-data-mongodb

  1. public <T> Mono<T> findOne(Query query, Class<T> entityClass, String collectionName) {
  2.   if (ObjectUtils.isEmpty(query.getSortObject())) {
  3.     return doFindOne(collectionName, query.getQueryObject(), query.getFieldsObject(), entityClass,
  4.         query.getCollation().orElse(null));
  5.   }
  6.   query.limit(1);
  7.   return find(query, entityClass, collectionName).next();
  8. }

代码示例来源：origin: spring-projects/spring-data-mongodb

  1. @Override
  2. public <S, T> Mono<T> findAndReplace(Query query, S replacement, FindAndReplaceOptions options, Class<S> entityType,
  3.     String collectionName, Class<T> resultType) {
  4.   Assert.notNull(query, "Query must not be null!");
  5.   Assert.notNull(replacement, "Replacement must not be null!");
  6.   Assert.notNull(options, "Options must not be null! Use FindAndReplaceOptions#empty() instead.");
  7.   Assert.notNull(entityType, "Entity class must not be null!");
  8.   Assert.notNull(collectionName, "CollectionName must not be null!");
  9.   Assert.notNull(resultType, "ResultType must not be null! Use Object.class instead.");
  10.   Assert.isTrue(query.getLimit() <= 1, "Query must not define a limit other than 1 ore none!");
  11.   Assert.isTrue(query.getSkip() <= 0, "Query must not define skip.");
  12.   MongoPersistentEntity<?> entity = mappingContext.getPersistentEntity(entityType);
  13.   Document mappedQuery = queryMapper.getMappedObject(query.getQueryObject(), entity);
  14.   Document mappedFields = queryMapper.getMappedFields(query.getFieldsObject(), entity);
  15.   Document mappedSort = queryMapper.getMappedSort(query.getSortObject(), entity);
  16.   Document mappedReplacement = operations.forEntity(replacement).toMappedDocument(this.mongoConverter).getDocument();
  17.   return doFindAndReplace(collectionName, mappedQuery, mappedFields, mappedSort,
  18.       query.getCollation().map(Collation::toMongoCollation).orElse(null), entityType, mappedReplacement, options,
  19.       resultType);
  20. }

代码示例来源：origin: spring-projects/spring-data-mongodb

  1. @Override
  2. public <S, T> T findAndReplace(Query query, S replacement, FindAndReplaceOptions options, Class<S> entityType,
  3.     String collectionName, Class<T> resultType) {
  4.   Assert.notNull(query, "Query must not be null!");
  5.   Assert.notNull(replacement, "Replacement must not be null!");
  6.   Assert.notNull(options, "Options must not be null! Use FindAndReplaceOptions#empty() instead.");
  7.   Assert.notNull(entityType, "EntityType must not be null!");
  8.   Assert.notNull(collectionName, "CollectionName must not be null!");
  9.   Assert.notNull(resultType, "ResultType must not be null! Use Object.class instead.");
  10.   Assert.isTrue(query.getLimit() <= 1, "Query must not define a limit other than 1 ore none!");
  11.   Assert.isTrue(query.getSkip() <= 0, "Query must not define skip.");
  12.   MongoPersistentEntity<?> entity = mappingContext.getPersistentEntity(entityType);
  13.   Document mappedQuery = queryMapper.getMappedObject(query.getQueryObject(), entity);
  14.   Document mappedFields = queryMapper.getMappedFields(query.getFieldsObject(), entity);
  15.   Document mappedSort = queryMapper.getMappedSort(query.getSortObject(), entity);
  16.   Document mappedReplacement = operations.forEntity(replacement).toMappedDocument(this.mongoConverter).getDocument();
  17.   return doFindAndReplace(collectionName, mappedQuery, mappedFields, mappedSort,
  18.       query.getCollation().map(Collation::toMongoCollation).orElse(null), entityType, mappedReplacement, options,
  19.       resultType);
  20. }

代码示例来源：origin: spring-projects/spring-data-mongodb

  1. public GridFSFindIterable find(Query query) {
  2.   Assert.notNull(query, "Query must not be null!");
  3.   Document queryObject = getMappedQuery(query.getQueryObject());
  4.   Document sortObject = getMappedQuery(query.getSortObject());
  5.   return getGridFs().find(queryObject).sort(sortObject);
  6. }

代码示例来源：origin: spring-projects/spring-data-mongodb

  1. protected GridFSFindPublisher prepareQuery(Query query) {
  2.   Assert.notNull(query, "Query must not be null!");
  3.   Document queryObject = getMappedQuery(query.getQueryObject());
  4.   Document sortObject = getMappedQuery(query.getSortObject());
  5.   GridFSFindPublisher publisherToUse = getGridFs().find(queryObject).sort(sortObject);
  6.   Integer cursorBatchSize = query.getMeta().getCursorBatchSize();
  7.   if (cursorBatchSize != null) {
  8.     publisherToUse = publisherToUse.batchSize(cursorBatchSize);
  9.   }
  10.   return publisherToUse;
  11. }

代码示例来源：origin: spring-projects/spring-batch

  1. @Test
  2. public void testBasicQueryFirstPage() {
  3.   ArgumentCaptor<Query> queryContainer = ArgumentCaptor.forClass(Query.class);
  4.   when(template.find(queryContainer.capture(), eq(String.class))).thenReturn(new ArrayList<>());
  5.   assertFalse(reader.doPageRead().hasNext());
  6.   Query query = queryContainer.getValue();
  7.   assertEquals(50, query.getLimit());
  8.   assertEquals(0, query.getSkip());
  9.   assertEquals("{ }", query.getQueryObject().toJson());
  10.   assertEquals("{ \"name\" : -1 }", query.getSortObject().toJson());
  11. }

代码示例来源：origin: spring-projects/spring-batch

  1. @Test
  2. public void testCollection() throws Exception {
  3.   MongoItemReader<String> reader = getBasicBuilder()
  4.       .parameterValues(Collections.singletonList("foo"))
  5.       .jsonQuery("{ name : ?0 }")
  6.       .collection("collection")
  7.       .build();
  8.   ArgumentCaptor<String> collectionContainer = ArgumentCaptor.forClass(String.class);
  9.   when(this.template.find(this.queryContainer.capture(), eq(String.class), collectionContainer.capture()))
  10.       .thenReturn(new ArrayList<>());
  11.   assertNull("reader should not return result", reader.read());
  12.   Query query = this.queryContainer.getValue();
  13.   assertEquals("{ \"name\" : \"foo\" }", query.getQueryObject().toJson());
  14.   assertEquals("{ \"name\" : -1 }", query.getSortObject().toJson());
  15.   assertEquals("collection", collectionContainer.getValue());
  16. }

代码示例来源：origin: spring-projects/spring-batch

  1. @Test
  2. public void testBasicQuerySecondPage() {
  3.   reader.page = 2;
  4.   ArgumentCaptor<Query> queryContainer = ArgumentCaptor.forClass(Query.class);
  5.   when(template.find(queryContainer.capture(), eq(String.class))).thenReturn(new ArrayList<>());
  6.   assertFalse(reader.doPageRead().hasNext());
  7.   Query query = queryContainer.getValue();
  8.   assertEquals(50, query.getLimit());
  9.   assertEquals(100, query.getSkip());
  10.   assertEquals("{ }", query.getQueryObject().toJson());
  11.   assertEquals("{ \"name\" : -1 }", query.getSortObject().toJson());
  12.   assertTrue(query.getFieldsObject().isEmpty());
  13. }

代码示例来源：origin: spring-projects/spring-batch

  1. @Test
  2. public void testQueryWithHint() {
  3.   reader.setHint("{ $natural : 1}");
  4.   ArgumentCaptor<Query> queryContainer = ArgumentCaptor.forClass(Query.class);
  5.   when(template.find(queryContainer.capture(), eq(String.class))).thenReturn(new ArrayList<>());
  6.   assertFalse(reader.doPageRead().hasNext());
  7.   Query query = queryContainer.getValue();
  8.   assertEquals(50, query.getLimit());
  9.   assertEquals(0, query.getSkip());
  10.   assertEquals("{ }", query.getQueryObject().toJson());
  11.   assertEquals("{ \"name\" : -1 }", query.getSortObject().toJson());
  12.   assertEquals("{ $natural : 1}", query.getHint());
  13. }

代码示例来源：origin: spring-projects/spring-batch

  1. @Test
  2. public void testVarargs() throws Exception {
  3.   MongoItemReader<String> reader = getBasicBuilder()
  4.       .parameterValues("foo")
  5.       .jsonQuery("{ name : ?0 }")
  6.       .collection("collection")
  7.       .build();
  8.   ArgumentCaptor<String> collectionContainer = ArgumentCaptor.forClass(String.class);
  9.   when(this.template.find(this.queryContainer.capture(), eq(String.class), collectionContainer.capture()))
  10.       .thenReturn(new ArrayList<>());
  11.   assertNull("reader should not return result", reader.read());
  12.   Query query = this.queryContainer.getValue();
  13.   assertEquals("{ \"name\" : \"foo\" }", query.getQueryObject().toJson());
  14.   assertEquals("{ \"name\" : -1 }", query.getSortObject().toJson());
  15.   assertEquals("collection", collectionContainer.getValue());
  16. }

代码示例来源：origin: spring-projects/spring-batch

  1. @SuppressWarnings("serial")
  2. @Test
  3. public void testQueryWithParameters() {
  4.   reader.setParameterValues(new ArrayList<Object>(){{
  5.     add("foo");
  6.   }});
  7.   reader.setQuery("{ name : ?0 }");
  8.   ArgumentCaptor<Query> queryContainer = ArgumentCaptor.forClass(Query.class);
  9.   when(template.find(queryContainer.capture(), eq(String.class))).thenReturn(new ArrayList<>());
  10.   assertFalse(reader.doPageRead().hasNext());
  11.   Query query = queryContainer.getValue();
  12.   assertEquals(50, query.getLimit());
  13.   assertEquals(0, query.getSkip());
  14.   assertEquals("{ \"name\" : \"foo\" }", query.getQueryObject().toJson());
  15.   assertEquals("{ \"name\" : -1 }", query.getSortObject().toJson());
  16. }

代码示例来源：origin: spring-projects/spring-batch

  1. @Test
  2. public void testBasic() throws Exception {
  3.   MongoItemReader<String> reader = getBasicBuilder().build();
  4.   when(template.find(this.queryContainer.capture(), eq(String.class))).thenReturn(new ArrayList<>());
  5.   assertNull("reader should not return result", reader.read());
  6.   Query query = this.queryContainer.getValue();
  7.   assertEquals(50, query.getLimit());
  8.   assertEquals(0, query.getSkip());
  9.   assertEquals("{ }", query.getQueryObject().toJson());
  10.   assertEquals("{ \"name\" : -1 }", query.getSortObject().toJson());
  11. }

代码示例来源：origin: spring-projects/spring-batch

  1. @SuppressWarnings("serial")
  2. @Test
  3. public void testQueryWithCollection() {
  4.   reader.setParameterValues(new ArrayList<Object>(){{
  5.     add("foo");
  6.   }});
  7.   reader.setQuery("{ name : ?0 }");
  8.   reader.setCollection("collection");
  9.   ArgumentCaptor<Query> queryContainer = ArgumentCaptor.forClass(Query.class);
  10.   ArgumentCaptor<String> collectionContainer = ArgumentCaptor.forClass(String.class);
  11.   when(template.find(queryContainer.capture(), eq(String.class), collectionContainer.capture())).thenReturn(new ArrayList<>());
  12.   assertFalse(reader.doPageRead().hasNext());
  13.   Query query = queryContainer.getValue();
  14.   assertEquals(50, query.getLimit());
  15.   assertEquals(0, query.getSkip());
  16.   assertEquals("{ \"name\" : \"foo\" }", query.getQueryObject().toJson());
  17.   assertEquals("{ \"name\" : -1 }", query.getSortObject().toJson());
  18.   assertEquals("collection", collectionContainer.getValue());
  19. }

代码示例来源：origin: spring-projects/spring-batch

  1. @Test
  2. public void testQueryWithFields() {
  3.   reader.setFields("{name : 1, age : 1, _id: 0}");
  4.   ArgumentCaptor<Query> queryContainer = ArgumentCaptor.forClass(Query.class);
  5.   when(template.find(queryContainer.capture(), eq(String.class))).thenReturn(new ArrayList<>());
  6.   assertFalse(reader.doPageRead().hasNext());
  7.   Query query = queryContainer.getValue();
  8.   assertEquals(50, query.getLimit());
  9.   assertEquals(0, query.getSkip());
  10.   assertEquals("{ }", query.getQueryObject().toJson());
  11.   assertEquals("{ \"name\" : -1 }", query.getSortObject().toJson());
  12.   assertEquals(1, query.getFieldsObject().get("name"));
  13.   assertEquals(1, query.getFieldsObject().get("age"));
  14.   assertEquals(0, query.getFieldsObject().get("_id"));
  15. }

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