validate method

  1. @override
SchemaValidationError? validate(
  1. String value
)
override

Implementation

@override
SchemaValidationError? validate(String value) {
  if (!RegExp(pattern).hasMatch(value)) {
    return SchemaValidationError.constraints(
      'String does is not $name. Example: $example',
    );
  }

  return null;
}