Outline Supplement the Use-Case Description For each Use-Case Realization Find Classes from Use-Case Behavior Distribute Use-Case Behavior to Classes For each resulting analysis class Describe Responsibilities Describe Attributes and Associations -Qualify Analysis Mechanisms Unify Analysis Classes Object Oriented Analysis and Design 4Object Oriented Analysis and Design 4 Outline  Supplement the Use-Case Description  For each Use-Case Realization ▪ Find Classes from Use-Case Behavior ▪ Distribute Use-Case Behavior to Classes  For each resulting analysis class ▪ Describe Responsibilities ▪ Describe Attributes and Associations ▪ Qualify Analysis Mechanisms  Unify Analysis Classes