Okay let's say you have an instance of `Resource`,...

# announcements

[karelpeeters]

Okay let's say you have an instance of Resource, and you want to get the list of conditions from it. In the first case you'd get a List<ResourceCondition>. Maybe that's enough for you, but maybe you actually want/need to know what kind of conditions they are. The second case allows for this, you can have an instance of AltResource<MyCondition>, and you could get a list from it with type List<MyCondition>, allowing you to invoke MyCondition-specific behaviour.