A system, method and article of manufacture are provided for separating logic and data access concerns during development of a persistent object for insulating development of business logic from development of data access routine. A persistent object being developed is accessed and a state of the persistent...http://www.google.cl/patents/US6442748?utm_source=gb-gplus-sharePatent US6442748 - System, method and article of manufacture for a persistent state and persistent object separator in an information services patterns environment
