Contents

module AgnosticBackend
  module Indexable

    class CircularReferenceError < StandardError; end

    class ObjectObserver
      def initialize
        @objects = Set.new
      end

      def add(obj)
        raise CircularReferenceError.new(obj) if @objects.include? obj
        @objects << obj
      end
    end
  end
end

Version data entries

8 entries across 8 versions & 1 rubygems

Version	Path
agnostic_backend-1.0.4	lib/agnostic_backend/indexable/object_observer.rb
agnostic_backend-1.0.3	lib/agnostic_backend/indexable/object_observer.rb
agnostic_backend-1.0.2	lib/agnostic_backend/indexable/object_observer.rb
agnostic_backend-1.0.1	lib/agnostic_backend/indexable/object_observer.rb
agnostic_backend-1.0.0	lib/agnostic_backend/indexable/object_observer.rb
agnostic_backend-0.9.9	lib/agnostic_backend/indexable/object_observer.rb
agnostic_backend-0.9.8	lib/agnostic_backend/indexable/object_observer.rb
agnostic_backend-0.9.4	lib/agnostic_backend/indexable/object_observer.rb