'Protected variations' diaporamas de présentation

60-322 Object-Oriented Analysis and Design

60-322 Object-Oriented Analysis and Design. Week 12, 2009. Pure Fabrication. Problem What object should have the responsibility, when you do not want to violate High Cohesion and Low Coupling, or other goals, but solutions offered by Expert (for example) are not appropriate?

689 views • 58 slides

GRASP: ? ?? ??? ?? ??

GRASP: ? ?? ??? ?? ??. Chapter 25 Applying UML and Patterns Craig Larman. Objectives. Learn to apply the following GRASP patterns: Polymorphism Pure Fabrication Indirection Protected Variations. Introduction. GRASP stands for General Responsibility Assignment Software Patterns.

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234 views • 23 slides

More GRASP Patterns

More GRASP Patterns. Polymorphism Indirection Pure Fabrication Protected Variations (Law of Demeter). Protected Variations. Problem : How do we design systems so that changes in its elements do not have an unfavourable impact on other elements?

300 views • 14 slides