@Override
  public void close(boolean releaseIndexContext) {
    IndexData data = myData;
    try {
      if (data != null) data.close(releaseIndexContext);
    }
    catch (MavenIndexException e) {
      MavenLog.LOG.warn(e);
    }
    myData = null;
  }
@Override
  public void close(boolean releaseIndexContext)