| /* |
| * Copyright (C) 2021 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 com.android.networkstack.apishim.common; |
| |
| import android.net.ConnectivityManager.NetworkCallback; |
| import android.net.NetworkRequest; |
| import android.os.Handler; |
| import android.util.Range; |
| |
| import androidx.annotation.NonNull; |
| |
| import java.util.Collection; |
| |
| /** |
| * Interface used to access API methods in {@link android.net.ConnectivityManager}, with |
| * appropriate fallbacks if the methods are not yet part of the released API. |
| * |
| * <p>This interface makes it easier for callers to use ConnectivityManagerShimImpl, as it's more |
| * obvious what methods must be implemented on each API level, and it abstracts from callers the |
| * need to reference classes that have different implementations (which also does not work well |
| * with IDEs). |
| */ |
| public interface ConnectivityManagerShim { |
| /** See android.net.ConnectivityManager#requestBackgroundNetwork */ |
| void requestBackgroundNetwork(@NonNull NetworkRequest request, |
| @NonNull NetworkCallback networkCallback, @NonNull Handler handler) |
| throws UnsupportedApiLevelException; |
| |
| /** See android.net.ConnectivityManager#registerSystemDefaultNetworkCallback */ |
| void registerSystemDefaultNetworkCallback( |
| @NonNull NetworkCallback networkCallback, @NonNull Handler handler) |
| throws UnsupportedApiLevelException; |
| |
| /** See android.net.ConnectivityManager#registerDefaultNetworkCallbackForUid */ |
| default void registerDefaultNetworkCallbackForUid( |
| int uid, @NonNull NetworkCallback networkCallback, @NonNull Handler handler) |
| throws UnsupportedApiLevelException { |
| throw new UnsupportedApiLevelException("Only supported starting from API 31"); |
| } |
| |
| /** See android.net.ConnectivityManager#setLegacyLockdownVpnEnabled */ |
| default void setLegacyLockdownVpnEnabled(boolean enabled) throws UnsupportedApiLevelException { |
| throw new UnsupportedApiLevelException("Only supported starting from API 31"); |
| } |
| |
| /** See android.net.ConnectivityManager#setRequireVpnForUids */ |
| default void setRequireVpnForUids(boolean requireVpn, Collection<Range<Integer>> ranges) |
| throws UnsupportedApiLevelException { |
| throw new UnsupportedApiLevelException("Only supported starting from API 31"); |
| } |
| } |