content: /*
   * Copyright (C) 2018 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.server.net;
  
  import android.net.INetdEventCallback;
  
  /**
   * Base {@link INetdEventCallback} that provides no-op
   * implementations which can be overridden.
   *
   * @hide
   */
  public class BaseNetdEventCallback extends INetdEventCallback.Stub {
      @Override
      public void onDnsEvent(int netId, int eventType, int returnCode, String hostname,
              String[] ipAddresses, int ipAddressesCount, long timestamp, int uid) {
          // default no-op
      }
  
      @Override
      public void onNat64PrefixEvent(int netId, boolean added, String prefixString,
              int prefixLength) {
          // default no-op
      }
  
      @Override
      public void onPrivateDnsValidationEvent(int netId, String ipAddress,
              String hostname, boolean validated) {
          // default no-op
      }
  
      @Override
      public void onConnectEvent(String ipAddr, int port, long timestamp, int uid) {
          // default no-op
      }
  }
  