San Mehat | b104340 | 2010-02-05 08:26:50 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2008 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package android.os.storage; |
| 18 | |
| 19 | /** |
| 20 | * Used for receiving notifications from the StorageManager |
Kenny Root | f09d63a | 2011-01-17 12:04:50 -0800 | [diff] [blame] | 21 | * |
| 22 | * @hide |
San Mehat | b104340 | 2010-02-05 08:26:50 -0800 | [diff] [blame] | 23 | */ |
Jeff Sharkey | 7151a9a | 2015-04-04 15:22:37 -0700 | [diff] [blame] | 24 | public class StorageEventListener { |
San Mehat | b104340 | 2010-02-05 08:26:50 -0800 | [diff] [blame] | 25 | /** |
| 26 | * Called when the detection state of a USB Mass Storage host has changed. |
| 27 | * @param connected true if the USB mass storage is connected. |
| 28 | */ |
| 29 | public void onUsbMassStorageConnectionChanged(boolean connected) { |
| 30 | } |
| 31 | |
| 32 | /** |
| 33 | * Called when storage has changed state |
| 34 | * @param path the filesystem path for the storage |
| 35 | * @param oldState the old state as returned by {@link android.os.Environment#getExternalStorageState()}. |
| 36 | * @param newState the old state as returned by {@link android.os.Environment#getExternalStorageState()}. |
| 37 | */ |
| 38 | public void onStorageStateChanged(String path, String oldState, String newState) { |
| 39 | } |
Jeff Sharkey | 7151a9a | 2015-04-04 15:22:37 -0700 | [diff] [blame] | 40 | |
| 41 | public void onVolumeStateChanged(VolumeInfo vol, int oldState, int newState) { |
| 42 | } |
Jeff Sharkey | d95d3bf | 2015-04-14 21:39:44 -0700 | [diff] [blame] | 43 | |
| 44 | public void onVolumeMetadataChanged(VolumeInfo vol) { |
| 45 | } |
Jeff Sharkey | 7e92ef3 | 2015-04-17 17:35:07 -0700 | [diff] [blame] | 46 | |
| 47 | public void onDiskUnsupported(DiskInfo disk) { |
| 48 | } |
San Mehat | b104340 | 2010-02-05 08:26:50 -0800 | [diff] [blame] | 49 | } |