I am using Fluent NHibernate to map the following classes:
public abstract class DomainObject
{
public virtual int Id { get; protected internal set; }
}
public class Attribute
{
public virtual string Name { get; set; }
}
public class AttributeRule
{
public virtual Attribute Attribute { get; set; }
public virtual Station Station { get; set; }
public virtual RuleTypeId RuleTypeId { get; set; }
}
public class Station : DomainObject
{
public virtual IList<AttributeRule> AttributeRules { get; set; }
public Station()
{
AttributeRules = new List<AttributeRule>();
}
}
My Fluent NHibernate mappings look like this:
public class AttributeMap : ClassMap<Attribute>
{
public AttributeMap()
{
Id(o => o.Id);
Map(o => o.Name);
}
}
public class AttributeRuleMap : ClassMap<AttributeRule>
{
public AttributeRuleMap()
{
Id(o => o.Id);
Map(o => o.RuleTypeId);
References(o => o.Attribute).Fetch.Join();
References(o => o.Station);
}
}
public class StationMap : ClassMap<Station>
{
public StationMap()
{
Id(o => o.Id);
HasMany(o => o.AttributeRules).Inverse();
}
}
I would like to order the AttributeRules list on Station by the Attribute.Name property, but doing the following does not work:
HasMany(o => o.AttributeRules).Inverse().OrderBy("Attribute.Name");
I have not found a way to do this yet in the mappings. I could create a IQuery or ICriteria to do this for me, but ideally I would just like to have the AttributeRules list sorted when I ask for it.
Any advice on how to do this mapping?
