Why is currency an entity? wouldn't this also be a value type? after
all 1 instance of US Dollar wouldn't be unique from a second instance
would it?
In any case you should be able to map your Money object using the
standard Component mapping.
I didn't think [public readonly CurrencyObj Currency{ get; set; } ]
would work. readonly applies to fields, not properties. you could
configure the object this way though.
public class Money
{
public CurrencyObj Currency{ get; private set; }
public decimal Amount{ get; private set; }
//for nhibernate
protected Money()
{
}
public Money(CurrencyObj currency, decimal amount)
{
Currency = currency;
Amount = amount;
}
}
On Jan 28, 1:38 pm, [email protected] wrote:
> All,
>
> I have the a Money "value type" which has a CurrencyObj "entity" as a
> property:
>
> public class Money
> {
> public readonly CurrencyObj Currency{ get; set; }
> public readonly decimal Amount{ get; set; }
>
> public Money(CurrencyObj currency, decimal amount)
> {
> this.Currency = currency;
> this.Amount = amount;
>
> }
> }
>
> public class CurrencyObj
> {
> public readonly int Id;
>
> public readonly string IsoAlphaCode { get; set; }
>
> public readonly string Name { get; set; }
>
> public Currency(int id, string isoAlphaCode, string name)
> {
> this.Id = id;
> this.IsoAlphaCode = isoAlphaCode;
> this.Name = name;
>
> }
> }
>
> The Money.Amount property values is in one table whereas the Money.Currency
> property values are in another.
>
> I want to be able to map the Money value type using the constructor with
> arguments.
> Can this be done using ICompositeUserType - Im thinking not as all values
> would need to be in the same table?
> Is there another way?
>
> Cheers
> Billy Stack
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