validate method

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

Validates value against this validator.

Implementation

@override
bool validate(cached, value, DogEngine engine) {
  if (cached as bool) {
    if (value == null) return true;
    return (value as Iterable).every((e) => _validateSingle(e));
  } else {
    return _validateSingle(value);
  }
}