toNullable method

Implementation

(A, B, C, D, E, F, G, H, I)? toNullable() {
  final a = $1();
  if (a == null) {
    return null;
  }
  final b = $2();
  if (b == null) {
    return null;
  }
  final c = $3();
  if (c == null) {
    return null;
  }
  final d = $4();
  if (d == null) {
    return null;
  }
  final e = $5();
  if (e == null) {
    return null;
  }
  final f = $6();
  if (f == null) {
    return null;
  }
  final g = $7();
  if (g == null) {
    return null;
  }
  final h = $8();
  if (h == null) {
    return null;
  }
  final i = $9();
  if (i == null) {
    return null;
  }

  return (a, b, c, d, e, f, g, h, i);
}