func unmarshalStringSet()

in events/attributevalue.go [475:493]

• 16 lines of code
• 4 McCabe index (conditional complexity)

func unmarshalStringSet(target *DynamoDBAttributeValue, value interface{}) error {
	list, ok := value.([]interface{})
	if !ok {
		return errors.New("DynamoDBAttributeValue: SS type should contain a list of strings")
	}

	stringSet := make([]string, len(list))

	for index, element := range list {
		stringSet[index], ok = element.(string)
		if !ok {
			return errors.New("DynamoDBAttributeValue: SS type should contain a list of strings")
		}
	}

	target.value = stringSet
	target.dataType = DataTypeStringSet
	return nil
}