http://www.developer.com/java/ent/article.php/629391/Class-Semipersistence-and-Instance-Semipersistence-Two-powerful-tools-in-the-software-designer-toolbox.htm
This article describes two useful concepts regarding persistence. After introducing some abstract ideas, we'll provide a concrete implementation in a specialized Java class that offers several persistence services to other classes a
Class Semipersistence and Instance Semipersistence: Two powerful tools in the software designer toolbox
September 15, 2000
