Undertaker

An Undertaker is responsible for persistence, serialization and deserialization of Stereotype instances. Undertakers are completely stateless, and only deal with information passed onto them by Regimes. Normally, an Undertaker would use one specific technology for persistence, such as AJAX, WebSockets, or LocalStorage.

In some rare circumstances, the same data (or a variation of it) might need to be persisted to two different technologies. In this case, the developer may choose to delegate technology-specific persistence responsibilities to individual Satellites.