ama-team / ruby-entity-mapper

          class Enumerator < API::Injector

            include Mixin::Reflection

            INSTANCE = new

            # @param [Object] entity

            # @param [AMA::Entity::Mapper::Type] type

            # @param [AMA::Entity::Mapper::Context] _context

            def enumerate(entity, type, _context = nil)

              ::Enumerator.new do |yielder|

                type.attributes.values.reject(&:virtual).each do |attribute|

                  next unless object_variable_exists(entity, attribute.name)

                  value = object_variable(entity, attribute.name)

                  segment = Path::Segment.attribute(attribute.name)

                  yielder << [attribute, value, segment]

                end

              end

            end

          end