Get specialization?

[Mordark]

I found how to learn and change a specialization, but I can't seem to find anything for getting which ones are in use.
I'd like to find out if the user is Battlerage, Witchcraft, Defense, Archery, etc.
I've looked in the API, but I feel like I'm missing something.

 

[Out]

For example:

public bool isAbilityTaken(Ability ability)
        {
            return me.getAbilities().Exists(a => a.id == ability);
        }

 

[Mordark]

For example:

public bool isAbilityTaken(Ability ability)
        {
            return me.getAbilities().Exists(a => a.id == ability);
        }

Thank you very much!