public bool Equals(SupplyStatus other)
{
if (other == null)
{
return(false);
}
return(this.Id == other.Id);
}
public SupplyStatus CreateOrGet(SupplyStatus supplyStatus)
{
if (supplyStatus == null)
{
throw new ArgumentNullException();
}
if (!_supplyStatuses.Contains(supplyStatus))
{
_supplyStatuses.Add(supplyStatus);
}
return(supplyStatus);
}
