# File lib/couch_potato/persistence/callbacks.rb, line 9
          def self.callbacks
            @callbacks ||= {}
            @callbacks[self.name] ||= {:before_validation => [], :before_validation_on_create => [], 
              :before_validation_on_update => [], :before_validation_on_save => [], :before_create => [], 
              :after_create => [], :before_update => [], :after_update => [],
              :before_save => [], :after_save => [],
              :before_destroy => [], :after_destroy => []}
          end