    # File lib/ramaze/helper/sequel_form.rb, line 42
        def self.pick(object, options = {})
          if defined?(Sequel::Model)
            if object.is_a?(Sequel::Model)
              options[:layer] ||= Layer::Sequel
              InstanceForm.new(object, options)
            elsif object.ancestors.include?(Sequel::Model)
              options[:layer] ||= Layer::Sequel
              ClassForm.new(object, options)
            end
          else
            raise "Unknown ORM for: %p" % object
          end
        end