@Override
  public Boolean visit(final SingleMemberAnnotationExpr n1, final Node arg) {
    final SingleMemberAnnotationExpr n2 = (SingleMemberAnnotationExpr) arg;

    if (!nodeEquals(n1.getName(), n2.getName())) {
      return Boolean.FALSE;
    }

    if (!nodeEquals(n1.getMemberValue(), n2.getMemberValue())) {
      return Boolean.FALSE;
    }

    return Boolean.TRUE;
  }
 public void visit(SingleMemberAnnotationExpr n, Object arg) {
   n.getName().accept(this, arg);
   n.getMemberValue().accept(this, arg);
 }