public Neighborhood AddOrGetNeighborhood(string neighborhoodStr, string postalCode)
{
var registeredNeighborhood = this.GetNeighborhood(neighborhoodStr);
if (registeredNeighborhood == null)
{
registeredNeighborhood = new Neighborhood
{
Name = neighborhoodStr,
District = this,
PostalCode = postalCode
};
this.AddNeighborhood(registeredNeighborhood);
}
return(registeredNeighborhood);
}
private void AddNeighborhood(Neighborhood neighborhood)
{
this.Neighborhoods.Add(neighborhood);
}
