Contents

module Arel
  module Visitors
    class Visitor
      def accept object
        visit object
      end

      private

      DISPATCH = Hash.new do |hash, klass|
        hash[klass] = "visit_#{klass.name.gsub('::', '_')}"
      end

      def visit object
        send DISPATCH[object.class], object
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
arel-2.0.4	lib/arel/visitors/visitor.rb
arel-2.0.3	lib/arel/visitors/visitor.rb
arel-2.0.2	lib/arel/visitors/visitor.rb