notContains method

Contract notContains(
  1. String? val,
  2. String comparer,
  3. String key,
  4. String message,
)

Implementation

Contract notContains(
    String? val, String comparer, String key, String message) {
  val ??= '';

  if (val.contains(comparer)) addNotificationByKeyAndMessage(key, message);

  return this;
}