How to use

getId

method

in

android.support.v7.media.MediaRouter$RouteInfo

public MediaRouterRouteInfoAssert hasId(String id) {
 isNotNull();
 String actualId = actual.getId();
 assertThat(actualId) //
   .overridingErrorMessage("Expected id <%s> but was <%s>.", id, actualId) //
   .isEqualTo(id);
 return this;
}

@Override
protected void onRouteUnselectedEvent(MediaRouter router, RouteInfo route) {
  Log.d(TAG, "Unselected route %s", route);
  // Preserve our best guess as to the final position; this is needed to reset the
  // local position while switching back to local playback.
  mPositionExtrapolator.onPaused();
  if (getCurrentRoute() != null && route.getId().equals(getCurrentRoute().getId())) {
    clearStreamState();
  }
}

  @Override
  public void onRouteUnselected(MediaRouter router, RouteInfo route) {
    onRouteUnselectedEvent(router, route);
    if (getCurrentRoute() != null && !getCurrentRoute().isDefault()
        && route.getId().equals(getCurrentRoute().getId())) {
      RecordCastAction.castEndedTimeRemaining(getDuration(),
          getDuration() - getPosition());
      release();
    }
  }
}

private void sendControlIntent(final Intent intent, final ResultBundleHandler bundleHandler) {
  Log.d(TAG, "Sending intent to %s %s", getCurrentRoute().getName(),
      getCurrentRoute().getId());
  logIntent("sendControlIntent ", intent);
  if (getCurrentRoute().isDefault()) {
    Log.d(TAG, "Route is default, not sending");
    return;
  }
  getCurrentRoute().sendControlRequest(intent, new MediaRouter.ControlRequestCallback() {
    @Override
    public void onResult(Bundle data) {
      if (data != null && bundleHandler != null) bundleHandler.onResult(data);
    }
    @Override
    public void onError(String message, Bundle data) {
      logControlRequestError(intent, message, data);
      int errorCode = 0;
      if (data != null) {
        errorCode = data.getInt(CastMediaControlIntent.EXTRA_ERROR_CODE);
      }
      sendErrorToListeners(errorCode);
      if (bundleHandler != null) bundleHandler.onError(message, data);
    }
  });
}

/**
 * @param route The route information provided by Android.
 * @return A new MediaSink instance corresponding to the specified {@link RouteInfo}.
 */
public static MediaSink fromRoute(MediaRouter.RouteInfo route) {
  return new MediaSink(
    route.getId(),
    route.getName(),
    CastDevice.getFromBundle(route.getExtras()));
}

@RemovableInRelease
private void logRoute(String message, RouteInfo route) {
  if (route != null) {
    Log.d(TAG, message + " " + route.getName() + " " + route.getId());
  }
}