public override int GetHashCode()
{
int result;
result = requiredString != null?requiredString.GetHashCode() : 0;
result = (31 * result) + (optionalString != null ? optionalString.GetHashCode() : 0);
result = (31 * result) + (anInterface != null ? anInterface.GetHashCode() : 0);
result = (31 * result) + anInt;
result = (31 * result) + aDouble.GetHashCode();
return(result);
}
