public static HourlyEmployee CreateNew(EmployeeId employeeId, Name name, Address address, HourlyRate rate)
{
return(new HourlyEmployee(employeeId, name, address, rate));
}
private HourlyEmployee(EmployeeId employeeId, Name name, Address address, HourlyRate rate) : base(employeeId, name, address)
{
rate.EnsureNotNull("Hourly rate must not be null.");
Rate = rate;
}
