j@251: (cl:in-package #:amuse-datasets)
j@251: 
j@251: (defclass db-dataset-identifier (dataset-identifier)
j@251:   ((dataset-id :reader dataset-id
j@251: 	       :initarg :dataset-id))
j@251:   (:documentation "A dataset stored in a database."))
j@251: 
j@251: (defclass db-dataset (dataset)
j@251:   ((identifier :initarg :identifier
j@251: 	       :reader identifier)
j@251:    (description :initarg :description
j@251: 		:reader description)))