| /* |
| * 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 libcore.net.http; |
| |
| import static android.annotation.SystemApi.Client.MODULE_LIBRARIES; |
| |
| import android.annotation.SystemApi; |
| |
| import libcore.api.CorePlatformApi; |
| |
| import java.net.InetAddress; |
| import java.net.UnknownHostException; |
| import java.util.List; |
| import libcore.util.NonNull; |
| import libcore.util.Nullable; |
| |
| /** |
| * A domain name service that resolves IP addresses for host names. |
| * @hide |
| */ |
| @SystemApi(client = MODULE_LIBRARIES) |
| @CorePlatformApi(status = CorePlatformApi.Status.STABLE) |
| public interface Dns extends com.android.okhttp.internalandroidapi.Dns { |
| /** |
| * Returns the IP addresses of {@code hostname}, in the order they should |
| * be attempted. Returns loopback addresses for {@code null} host. |
| * |
| * @param hostname The host name will be looked up. |
| * |
| * @hide |
| */ |
| @SystemApi(client = MODULE_LIBRARIES) |
| @CorePlatformApi(status = CorePlatformApi.Status.STABLE) |
| @NonNull List<@NonNull InetAddress> lookup(@Nullable String hostname) throws UnknownHostException; |
| } |