content: /*
   * Copyright (C) 2016 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.ims;
  
  import android.telephony.ims.ImsExternalCallState;
  
  import java.util.List;
  
  /**
   * Listener for receiving notifications about {@link ImsExternalCallState} information received
   * from the network via a dialog event package.
   *
   * @hide
   */
  public class ImsExternalCallStateListener {
      /**
       * Notifies client when Dialog Event Package update is received
       *
       * @param externalCallState the external call state.
       */
      public void onImsExternalCallStateUpdate(List<ImsExternalCallState> externalCallState) {
          // no-op
      }
  }
  