@Nullable
  public static String getAccessLevel(@NotNull PsiAnnotation psiAnnotation, @NotNull String parameter) {
    final String annotationValue = PsiAnnotationUtil.getEnumAnnotationValue(psiAnnotation, parameter, NULL_DEFAULT);
    return NULL_DEFAULT.equals(annotationValue) ? null : VALUE_ACCESS_LEVEL_MAP.get(annotationValue);
  }
@Nullable
  public static String getAccessLevel(@NotNull PsiAnnotation psiAnnotation, @NotNull String parameter)