public static boolean hasAnnotation(PsiMember clazz, String annotName) {
    if (annotName == null) return false;
    final PsiModifierList list = clazz.getModifierList();
    if (list == null) return false;
    for (PsiAnnotation annotation : list.getAnnotations()) {
      if (annotName.equals(annotation.getQualifiedName())) return true;
    }

    return false;
  }
public static boolean hasAnnotation(PsiMember clazz, String annotName)