1 /* 2 * Copyright (C) 2022 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 com.android.networkstack.apishim.common; 18 19 /** 20 * Interface used to access API methods in {@link android.net.VpnManager}, with 21 * appropriate fallbacks if the methods are not yet part of the released API. 22 */ 23 public interface VpnManagerShim { 24 /** See android.net.VpnManager#startProvisionedVpnProfileSession */ startProvisionedVpnProfileSession()25 default String startProvisionedVpnProfileSession() throws UnsupportedApiLevelException { 26 throw new UnsupportedApiLevelException("Not supported before API 33."); 27 } 28 29 /** See android.net.VpnManager#getProvisionedVpnProfileState */ getProvisionedVpnProfileState()30 default VpnProfileStateShim getProvisionedVpnProfileState() 31 throws UnsupportedApiLevelException { 32 throw new UnsupportedApiLevelException("Not supported before API 33."); 33 } 34 } 35