ValueObject
ValueObjects are convenience objects that can be used to group certain attributes that
are always used together. ValueObjects can be nested.
A ValueObject must inherit from Sequent::ValueObject
.
An example of a ValueObject is an address:
class Address < Sequent::ValueObject
attrs line_1: String, line_2: String, city: String, country_code: String
validates_presence_of: :line_1, :city, :country_code
end