IsInEnumOrNullableValidation<T extends Object> extension

on

• SimpleValidationBuilder<T?>

Methods

isInEnumOrNull(List<T> values, {String? message, String? code}) → SimpleValidationBuilder<T?>

Available on SimpleValidationBuilder<T?>, provided by the IsInEnumOrNullableValidation extension

Adds a validation rule that checks if the value is contained in values or is null.