| /* |
| * Copyright (C) 2015 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; |
| |
| import android.os.Bundle; |
| import android.os.IRemoteCallback; |
| import android.os.RemoteException; |
| |
| /** |
| * Base class for synchronous implementations of {@link IUserSwitchObserver} |
| * |
| * @hide |
| */ |
| public abstract class SynchronousUserSwitchObserver extends UserSwitchObserver { |
| /** |
| * Calls {@link #onUserSwitching(int)} and notifies {@code reply} by calling |
| * {@link IRemoteCallback#sendResult(Bundle)}. |
| */ |
| @Override |
| public final void onUserSwitching(int newUserId, IRemoteCallback reply) throws RemoteException { |
| try { |
| onUserSwitching(newUserId); |
| } finally { |
| if (reply != null) { |
| reply.sendResult(null); |
| } |
| } |
| } |
| |
| /** |
| * Synchronous version of {@link IUserSwitchObserver#onUserSwitching(int, IRemoteCallback)} |
| */ |
| public abstract void onUserSwitching(int newUserId) throws RemoteException; |
| } |