content: /*
   * Copyright (C) 2015 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 android.media.tv;
  
  import android.os.Parcel;
  import android.os.Parcelable;
  import android.util.Log;
  
  /**
   * Simple container for information about DVB device.
   * Not for third-party developers.
   *
   * @hide
   */
  public final class DvbDeviceInfo implements Parcelable {
      static final String TAG = "DvbDeviceInfo";
  
      public static final @android.annotation.NonNull Parcelable.Creator<DvbDeviceInfo> CREATOR =
              new Parcelable.Creator<DvbDeviceInfo>() {
                  @Override
                  public DvbDeviceInfo createFromParcel(Parcel source) {
                      try {
                          return new DvbDeviceInfo(source);
                      } catch (Exception e) {
                          Log.e(TAG, "Exception creating DvbDeviceInfo from parcel", e);
                          return null;
                      }
                  }
  
                  @Override
                  public DvbDeviceInfo[] newArray(int size) {
                      return new DvbDeviceInfo[size];
                  }
              };
  
      private final int mAdapterId;
      private final int mDeviceId;
  
      private DvbDeviceInfo(Parcel source) {
          mAdapterId = source.readInt();
          mDeviceId = source.readInt();
      }
  
      /**
       * Constructs a new {@link DvbDeviceInfo} with the given adapter ID and device ID.
       */
      public DvbDeviceInfo(int adapterId, int deviceId) {
          mAdapterId = adapterId;
          mDeviceId = deviceId;
      }
  
      /**
       * Returns the adapter ID of DVB device, in terms of enumerating the DVB device adapters
       * installed in the system. The adapter ID counts from zero.
       */
      public int getAdapterId() {
          return mAdapterId;
      }
  
      /**
       * Returns the device ID of DVB device, in terms of enumerating the DVB devices attached to
       * the same device adapter. The device ID counts from zero.
       */
      public int getDeviceId() {
          return mDeviceId;
      }
  
      // Parcelable
      @Override
      public int describeContents() {
          return 0;
      }
  
      @Override
      public void writeToParcel(Parcel dest, int flags) {
          dest.writeInt(mAdapterId);
          dest.writeInt(mDeviceId);
      }
  }
  