2.2.0 :001 > class KlassExample
2.2.0 :002?>
2.2.0 :003 >         def initialize(target=nil)
2.2.0 :004?>           @description = "description"
2.2.0 :005?>         end
2.2.0 :006?>
2.2.0 :007 >         def self.description
2.2.0 :008?>             @description
2.2.0 :009?>         end
2.2.0 :010?>   end
 => :description
2.2.0 :011 > klass = Object.const_get "KlassExample"
 => KlassExample
2.2.0 :012 > klass.description
 => nil