| /* |
| * Copyright (C) 2016 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 android.app.backup; |
| |
| import android.app.backup.BackupProgress; |
| |
| /** |
| * Callback class for receiving progress reports during a backup operation. These |
| * methods will all be called on your application's main thread. |
| * |
| * @hide |
| */ |
| oneway interface IBackupObserver { |
| /** |
| * This method could be called several times for packages with full data backup. |
| * It will tell how much of backup data is already saved and how much is expected. |
| * |
| * @param currentBackupPackage The name of the package that now being backed up. |
| * @param backupProgress Current progress of backup for the package. |
| */ |
| void onUpdate(String currentPackage, in BackupProgress backupProgress); |
| |
| /** |
| * Backup of one package or initialization of one transport has completed. This |
| * method will be called at most one time for each package or transport, and might not |
| * be not called if the operation fails before backupFinished(); for example, if the |
| * requested package/transport does not exist. |
| * |
| * @param target The name of the package that was backed up, or of the transport |
| * that was initialized |
| * @param status Zero on success; a nonzero error code if the backup operation failed. |
| */ |
| void onResult(String target, int status); |
| |
| /** |
| * The backup process has completed. This method will always be called, |
| * even if no individual package backup operations were attempted. |
| * |
| * @param status Zero on success; a nonzero error code if the backup operation |
| * as a whole failed. |
| */ |
| void backupFinished(int status); |
| } |