| /* |
| * Copyright (C) 2008 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.os.storage; |
| |
| /** |
| * Used for receiving notifications from the StorageManager |
| * @hide |
| */ |
| public abstract class StorageEventListener { |
| /** |
| * Called when the detection state of a USB Mass Storage host has changed. |
| * @param connected true if the USB mass storage is connected. |
| */ |
| public void onUsbMassStorageConnectionChanged(boolean connected) { |
| } |
| |
| /** |
| * Called when storage has changed state |
| * @param path the filesystem path for the storage |
| * @param oldState the old state as returned by {@link android.os.Environment#getExternalStorageState()}. |
| * @param newState the old state as returned by {@link android.os.Environment#getExternalStorageState()}. |
| */ |
| public void onStorageStateChanged(String path, String oldState, String newState) { |
| } |
| } |