@Nullable
  public String getShortClassName() {
    final String className = getClassName();
    if (className == null) {
      return null;
    }

    final int dotIndex = className.lastIndexOf('.');
    return dotIndex >= 0 && dotIndex + 1 < className.length() ? className.substring(dotIndex + 1) : className;
  }
@Nullable
  public String getShortClassName()