@NotNull
  public static String getShortNameOf(@NotNull PsiAnnotation psiAnnotation) {
    PsiJavaCodeReferenceElement referenceElement = psiAnnotation.getNameReferenceElement();
    return StringUtil.notNullize(null == referenceElement ? null : referenceElement.getReferenceName());
  }
@NotNull
  public static String getShortNameOf(@NotNull PsiAnnotation psiAnnotation)