... numerous design patterns that are used in Patterns in Action 2. 0. They are organized in 3 separate groups: GoF Patterns, Enterprise Patterns, and SOA Patterns. Copyright © 20 06 , Data & Object ... Design Pattern Framework™ 2. 0 Finding your way Patterns in Action 2. 0 comes with several sources of documentation. First, there is this document, Patterns in Action 2. 0. pdf”, which will guide ... for the Patterns in Action 2. 0 reference application: Educational –the purpose of Patterns In Action 2. 0 is to educate you on when, where, and how to use design patterns in a modern, 3-tier,...