@azure/cosmos
Version:
Microsoft Azure Cosmos DB Service Node.js SDK for SQL API
34 lines • 1.69 kB
JavaScript
import { OrderByDocumentProducerComparator } from "./orderByDocumentProducerComparator";
import { ParallelQueryExecutionContextBase } from "./parallelQueryExecutionContextBase";
/** @hidden */
export class OrderByQueryExecutionContext extends ParallelQueryExecutionContextBase {
/**
* Provides the OrderByQueryExecutionContext.
* This class is capable of handling orderby queries and dervives from ParallelQueryExecutionContextBase.
*
* When handling a parallelized query, it instantiates one instance of
* DocumentProcuder per target partition key range and aggregates the result of each.
*
* @param clientContext - The service endpoint to use to create the client.
* @param collectionLink - The Collection Link
* @param options - Represents the feed options.
* @param partitionedQueryExecutionInfo - PartitionedQueryExecutionInfo
* @hidden
*/
constructor(clientContext, collectionLink, query, options, partitionedQueryExecutionInfo) {
// Calling on base class constructor
super(clientContext, collectionLink, query, options, partitionedQueryExecutionInfo);
this.orderByComparator = new OrderByDocumentProducerComparator(this.sortOrders);
}
// Instance members are inherited
// Overriding documentProducerComparator for OrderByQueryExecutionContexts
/**
* Provides a Comparator for document producers which respects orderby sort order.
* @returns Comparator Function
* @hidden
*/
documentProducerComparator(docProd1, docProd2) {
return this.orderByComparator.compare(docProd1, docProd2);
}
}
//# sourceMappingURL=orderByQueryExecutionContext.js.map