org.springframework.data.domain.Sort.isSorted()方法的使用及代码示例

x33g5p2x  于2022-01-29 转载在 其他  
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本文整理了Java中org.springframework.data.domain.Sort.isSorted()方法的一些代码示例,展示了Sort.isSorted()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。Sort.isSorted()方法的具体详情如下:
包路径:org.springframework.data.domain.Sort
类名称:Sort
方法名:isSorted

Sort.isSorted介绍

暂无

代码示例

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

/**
 * Creates a {@link TypedQuery} for the given {@link Specification} and {@link Sort}.
 *
 * @param spec can be {@literal null}.
 * @param domainClass must not be {@literal null}.
 * @param sort must not be {@literal null}.
 * @return
 */
protected <S extends T> TypedQuery<S> getQuery(@Nullable Specification<S> spec, Class<S> domainClass, Sort sort) {
  CriteriaBuilder builder = em.getCriteriaBuilder();
  CriteriaQuery<S> query = builder.createQuery(domainClass);
  Root<S> root = applySpecificationToCriteria(spec, domainClass, query);
  query.select(root);
  if (sort.isSorted()) {
    query.orderBy(toOrders(sort, root, builder));
  }
  return applyRepositoryMethodMetadata(em.createQuery(query));
}

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

@Override
protected KeyValueQuery<RedisOperationChain> complete(final RedisOperationChain criteria, Sort sort) {
  KeyValueQuery<RedisOperationChain> query = new KeyValueQuery<>(criteria);
  if (query.getCriteria() != null && !CollectionUtils.isEmpty(query.getCriteria().getSismember())
      && !CollectionUtils.isEmpty(query.getCriteria().getOrSismember()))
    if (query.getCriteria().getSismember().size() == 1 && query.getCriteria().getOrSismember().size() == 1) {
      query.getCriteria().getOrSismember().add(query.getCriteria().getSismember().iterator().next());
      query.getCriteria().getSismember().clear();
    }
  if (sort.isSorted()) {
    query.setSort(sort);
  }
  return query;
}

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

public void onCreation(PartTreeMongoQuery query) {
  PartTree tree = query.getTree();
  if (!tree.hasPredicate()) {
    return;
  }
  Index index = new Index();
  index.named(query.getQueryMethod().getName());
  Sort sort = tree.getSort();
  for (Part part : tree.getParts()) {
    if (GEOSPATIAL_TYPES.contains(part.getType())) {
      return;
    }
    String property = part.getProperty().toDotPath();
    Direction order = toDirection(sort, property);
    index.on(property, order);
  }
  // Add fixed sorting criteria to index
  if (sort.isSorted()) {
    for (Order order : sort) {
      index.on(order.getProperty(), order.getDirection());
    }
  }
  MongoEntityMetadata<?> metadata = query.getQueryMethod().getEntityInformation();
  indexOperationsProvider.indexOps(metadata.getCollectionName()).ensureIndex(index);
  LOG.debug(String.format("Created %s!", index));
}

代码示例来源:origin: apache/servicemix-bundles

public boolean isUnsorted() {
  return !isSorted();
}

代码示例来源:origin: org.springframework.data/spring-data-mongodb

public void onCreation(PartTreeMongoQuery query) {
  PartTree tree = query.getTree();
  if (!tree.hasPredicate()) {
    return;
  }
  Index index = new Index();
  index.named(query.getQueryMethod().getName());
  Sort sort = tree.getSort();
  for (Part part : tree.getParts()) {
    if (GEOSPATIAL_TYPES.contains(part.getType())) {
      return;
    }
    String property = part.getProperty().toDotPath();
    Direction order = toDirection(sort, property);
    index.on(property, order);
  }
  // Add fixed sorting criteria to index
  if (sort.isSorted()) {
    for (Order order : sort) {
      index.on(order.getProperty(), order.getDirection());
    }
  }
  MongoEntityMetadata<?> metadata = query.getQueryMethod().getEntityInformation();
  indexOperationsProvider.indexOps(metadata.getCollectionName()).ensureIndex(index);
  LOG.debug(String.format("Created %s!", index));
}

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

/**
 * Add given {@link Sort}.
 *
 * @param sort must not be {@literal null}.
 * @return
 */
public KeyValueQuery<T> orderBy(Sort sort) {
  Assert.notNull(sort, "Sort must not be null!");
  if (this.sort.isSorted()) {
    this.sort = this.sort.and(sort);
  } else {
    this.sort = sort;
  }
  return this;
}

代码示例来源:origin: alibaba/sca-best-practice

protected <T> TypedQuery<T> getQuery(Class<T> clazz, @Nullable Specification<T> spec, Sort sort) {
  CriteriaBuilder builder = entityManager.getCriteriaBuilder();
  CriteriaQuery<T> query = builder.createQuery(clazz);
  Root<T> root = applySpecificationToCriteria(clazz, spec, query);
  query.select(root);
  if (sort.isSorted()) {
    query.orderBy(toOrders(sort, root, builder));
  }
  return entityManager.createQuery(query);
}

代码示例来源:origin: apache/servicemix-bundles

/**
 * Returns the current {@link Sort} or the given one if the current one is unsorted.
 *
 * @param sort must not be {@literal null}.
 * @return
 */
default Sort getSortOr(Sort sort) {
  Assert.notNull(sort, "Fallback Sort must not be null!");
  return getSort().isSorted() ? getSort() : sort;
}

代码示例来源:origin: org.springframework.vault/spring-vault-core

@Override
protected KeyValueQuery<VaultQuery> complete(VaultQuery vaultQuery, Sort sort) {
  KeyValueQuery<VaultQuery> query = new KeyValueQuery<>(vaultQuery);
  if (sort.isSorted()) {
    query.orderBy(sort);
  }
  return query;
}

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

@Override
protected KeyValueQuery<SpelExpression> complete(String criteria, Sort sort) {
  KeyValueQuery<SpelExpression> query = new KeyValueQuery<>(this.expression);
  if (sort.isSorted()) {
    query.orderBy(sort);
  }
  return query;
}

代码示例来源:origin: apache/servicemix-bundles

@Override
protected KeyValueQuery<SpelExpression> complete(String criteria, Sort sort) {
  KeyValueQuery<SpelExpression> query = new KeyValueQuery<>(this.expression);
  if (sort.isSorted()) {
    query.orderBy(sort);
  }
  return query;
}

代码示例来源:origin: org.springframework.data/spring-data-keyvalue

@Override
protected KeyValueQuery<SpelExpression> complete(String criteria, Sort sort) {
  KeyValueQuery<SpelExpression> query = new KeyValueQuery<>(this.expression);
  if (sort.isSorted()) {
    query.orderBy(sort);
  }
  return query;
}

代码示例来源:origin: Microsoft/spring-data-cosmosdb

public DocumentQuery with(@NonNull Sort sort) {
  if (sort.isSorted()) {
    this.sort = sort.and(this.sort);
  }
  return this;
}

代码示例来源:origin: spring-projects/spring-data-r2dbc

private <R> FetchSpec<R> exchange(BiFunction<Row, RowMetadata, R> mappingFunction) {
  List<String> columns;
  if (this.projectedFields.isEmpty()) {
    columns = dataAccessStrategy.getAllColumns(typeToRead);
  } else {
    columns = this.projectedFields;
  }
  Sort sortToUse = sort.isSorted() ? dataAccessStrategy.getMappedSort(typeToRead, sort) : Sort.unsorted();
  QueryOperation select = dataAccessStrategy.select(table, new LinkedHashSet<>(columns), sortToUse, page);
  return execute(select.get(), mappingFunction);
}

代码示例来源:origin: org.springframework.data/spring-data-r2dbc

private <R> FetchSpec<R> exchange(BiFunction<Row, RowMetadata, R> mappingFunction) {
  List<String> columns;
  if (this.projectedFields.isEmpty()) {
    columns = dataAccessStrategy.getAllColumns(typeToRead);
  } else {
    columns = this.projectedFields;
  }
  Sort sortToUse = sort.isSorted() ? dataAccessStrategy.getMappedSort(typeToRead, sort) : Sort.unsorted();
  QueryOperation select = dataAccessStrategy.select(table, new LinkedHashSet<>(columns), sortToUse, page);
  return execute(select.get(), mappingFunction);
}

代码示例来源:origin: org.springframework.data/spring-data-redis

@Override
protected KeyValueQuery<RedisOperationChain> complete(final RedisOperationChain criteria, Sort sort) {
  KeyValueQuery<RedisOperationChain> query = new KeyValueQuery<>(criteria);
  if (query.getCriteria() != null && !CollectionUtils.isEmpty(query.getCriteria().getSismember())
      && !CollectionUtils.isEmpty(query.getCriteria().getOrSismember()))
    if (query.getCriteria().getSismember().size() == 1 && query.getCriteria().getOrSismember().size() == 1) {
      query.getCriteria().getOrSismember().add(query.getCriteria().getSismember().iterator().next());
      query.getCriteria().getSismember().clear();
    }
  if (sort.isSorted()) {
    query.setSort(sort);
  }
  return query;
}

代码示例来源:origin: Microsoft/spring-data-cosmosdb

@Override
public <T> Page<T> findAll(Pageable pageable, Class<T> domainClass, String collectionName) {
  final DocumentQuery query = new DocumentQuery(Criteria.getInstance(CriteriaType.ALL)).with(pageable);
  if (pageable.getSort().isSorted()) {
    query.with(pageable.getSort());
  }
  return paginationQuery(query, domainClass, collectionName);
}

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

@Override
public Page<T> findAll(Predicate predicate, Pageable pageable) {
  AbstractCollQuery<T, ?> query = prepareQuery(predicate);
  if (pageable.isPaged() || pageable.getSort().isSorted()) {
    query.offset(pageable.getOffset());
    query.limit(pageable.getPageSize());
    if (pageable.getSort().isSorted()) {
      query.orderBy(toOrderSpecifier(pageable.getSort(), builder));
    }
  }
  return new PageImpl<>(query.fetchResults().getResults(), pageable, count(predicate));
}

代码示例来源:origin: org.springframework.data/spring-data-keyvalue

@Override
public Page<T> findAll(Predicate predicate, Pageable pageable) {
  AbstractCollQuery<T, ?> query = prepareQuery(predicate);
  if (pageable.isPaged() || pageable.getSort().isSorted()) {
    query.offset(pageable.getOffset());
    query.limit(pageable.getPageSize());
    if (pageable.getSort().isSorted()) {
      query.orderBy(toOrderSpecifier(pageable.getSort(), builder));
    }
  }
  return new PageImpl<>(query.fetchResults().getResults(), pageable, count(predicate));
}

代码示例来源:origin: apache/servicemix-bundles

@Override
public Page<T> findAll(Predicate predicate, Pageable pageable) {
  AbstractCollQuery<T, ?> query = prepareQuery(predicate);
  if (pageable.isPaged() || pageable.getSort().isSorted()) {
    query.offset(pageable.getOffset());
    query.limit(pageable.getPageSize());
    if (pageable.getSort().isSorted()) {
      query.orderBy(toOrderSpecifier(pageable.getSort(), builder));
    }
  }
  return new PageImpl<>(query.fetchResults().getResults(), pageable, count(predicate));
}

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