| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| |
| using System.Collections.Generic; |
| using Microsoft.WindowsAzure.Storage.Blob; |
| |
| namespace Org.Apache.REEF.IO.FileSystem.AzureBlob |
| { |
| /// <summary> |
| /// A proxy interface for CloudBlobDirectory, mainly in order to fake for testing. |
| /// </summary> |
| internal interface ICloudBlobDirectory |
| { |
| /// <summary> |
| /// Gets a reference to a Blob "directory." Note that Azure Blob does not actually support |
| /// the concept of directories, so in reality this is more of a convenience method. |
| /// </summary> |
| /// <param name="directoryName">The name of the blob "directory"</param> |
| /// <returns>A reference to the blob "directory"</returns> |
| ICloudBlobDirectory GetDirectoryReference(string directoryName); |
| |
| /// <summary> |
| /// Lists the blobs. |
| /// </summary> |
| /// <param name="useFlatListing"> |
| /// If true, recursively lists all blobs. |
| /// Otherwise, "directories" can be listed as well. |
| /// </param> |
| /// <returns> |
| /// An <see cref="IEnumerable{T}"/> of blob items that can be either a type of blob |
| /// or blob directories. |
| /// </returns> |
| IEnumerable<IListBlobItem> ListBlobs(bool useFlatListing = false); |
| } |
| } |