| /* |
| * Copyright (C) 2009 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.backup; |
| |
| /** |
| * Callback class for receiving progress reports during a restore operation. |
| * |
| * @hide |
| */ |
| interface IRestoreObserver { |
| /** |
| * The restore operation has begun. |
| * |
| * @param numPackages The total number of packages being processed in |
| * this restore operation. |
| */ |
| void restoreStarting(int numPackages); |
| |
| /** |
| * An indication of which package is being restored currently, out of the |
| * total number provided in the restoreStarting() callback. This method |
| * is not guaranteed to be called. |
| * |
| * @param nowBeingRestored The index, between 1 and the numPackages parameter |
| * to the restoreStarting() callback, of the package now being restored. |
| */ |
| void onUpdate(int nowBeingRestored); |
| |
| /** |
| * The restore operation has completed. |
| * |
| * @param error Zero on success; a nonzero error code if the restore operation |
| * as a whole failed. |
| */ |
| void restoreFinished(int error); |
| } |