validate method

@override bool validate(dynamic cached, dynamic value, DogEngine engine)

Validates value against this validator.

Implementation

@override
bool validate(cached, value, DogEngine engine) {
  final entry = cached as _ValidatedCacheEntry;
  final validatorMode =
      engine.modeRegistry.validation.forTypeNullable(entry.serial, engine);
  if (validatorMode == null) return true;
  if (entry.iterable) {
    if (value == null) return true;
    return (value as Iterable)
        .every((e) => _validateSingle(e, validatorMode, engine));
  } else {
    return _validateSingle(value, validatorMode, engine);
  }
}