| // Copyright 2021 The Android Open Source Project |
| // |
| // Licensed 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. |
| |
| package com.google.android.downloader; |
| |
| import com.google.auto.value.AutoValue; |
| import com.google.common.annotations.VisibleForTesting; |
| |
| /** |
| * Value representing the result of a {@link DownloadRequest}. Contains information about the |
| * completed download. |
| * |
| * <p>Note that this is only used to represent a successful download. A failed download will be |
| * represented as a failed {@link java.util.concurrent.Future} as returned by {@link |
| * Downloader#execute}, with the exception containing more information about the failure. |
| */ |
| @AutoValue |
| public abstract class DownloadResult { |
| |
| /** Returns the number of bytes written to this result. */ |
| public abstract long bytesWritten(); |
| |
| @VisibleForTesting // Package-private outside of testing use |
| public static DownloadResult create(long bytesWritten) { |
| return new AutoValue_DownloadResult(bytesWritten); |
| } |
| } |