How can I get a list of all associations from my model

Hi All

I have a model defined as follows:

class a< ActiveRecord::Base
has_many :a_b_mappings
has_many :bs, :through => :a_b_mappings, :uniq => true

has_many :a_c_mappings
has_many :cs, :through => :a_c_mappings, :uniq=> true

has_many :a_d_mappings
has_many :ds, :through => :a_d_mappings, :uniq => true


I’m trying to find a class method that will enumerate all the classes
(:bs,:cs,:ds,…) being associated from class a.
I’m at a loss as to what hooks ActiveRecord provides that would enable
me to do that.

Thanks much

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