new

# File actionpack/lib/action_dispatch/journey/route.rb, line 14
      def initialize(name, app, path, constraints, defaults = {})
        @name        = name
        @app         = app
        @path        = path

        @constraints = constraints
        @defaults    = defaults
        @required_defaults = nil
        @required_parts    = nil
        @parts             = nil
        @decorated_ast     = nil
        @precedence        = 0
        @path_formatter    = @path.build_formatter
      end