49 lines
1.5 KiB
Java
49 lines
1.5 KiB
Java
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License
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*/
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package android.app;
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import android.os.Bundle;
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import android.os.IRemoteCallback;
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import android.os.RemoteException;
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/**
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* Base class for synchronous implementations of {@link IUserSwitchObserver}
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*
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* @hide
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*/
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public abstract class SynchronousUserSwitchObserver extends UserSwitchObserver {
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/**
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* Calls {@link #onUserSwitching(int)} and notifies {@code reply} by calling
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* {@link IRemoteCallback#sendResult(Bundle)}.
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*/
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@Override
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public final void onUserSwitching(int newUserId, IRemoteCallback reply) throws RemoteException {
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try {
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onUserSwitching(newUserId);
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} finally {
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if (reply != null) {
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reply.sendResult(null);
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}
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}
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}
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/**
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* Synchronous version of {@link IUserSwitchObserver#onUserSwitching(int, IRemoteCallback)}
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*/
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public abstract void onUserSwitching(int newUserId) throws RemoteException;
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}
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