public FreightItem(Freight freight, Expedition expedition, decimal rate, int estimatedTimeDepartureMin, int estimatedTimeDepartureMax)
: this(freight)
{
this.Expedition = expedition;
this.Rate = rate;
this.EstimatedTimeDepartureMin = estimatedTimeDepartureMin;
this.EstimatedTimeDepartureMax = estimatedTimeDepartureMax;
}
private FreightItem(Freight freight)
{
this.Freight = freight;
}