L16-S1 Object Diagrams 2003 SJSU -- CmpE Software Patterns Dr. M.E. Fayad, Professor Computer Engineering Department, Room #283I College of Engineering San José State University One Washington Square San José, CA

L16-S2 Object Diagrams 2003 SJSU – CmpE --- M.E. Fayad 2 Lesson 16: Object Diagrams

L16-S3 Object Diagrams 2003 SJSU – CmpE --- M.E. Fayad Lesson Objectives 3 Review Previous Lecture Explore Object Diagrams Explore Object Diagrams’ Contents Understand Its Common Uses

L16-S4 Object Diagrams 2003 SJSU – CmpE --- M.E. Fayad Model the instances of things contained in class diagrams Show a set of objects and their relationships Model the static process view of a system Graphically, it is a collection of vertices and arcs 4 Object Diagrams

L16-S5 Object Diagrams 2003 SJSU – CmpE --- M.E. Fayad To model object structures –To visualize, specify, construct, and document the existence of certain instances in your system, together with their relationships to one another 5 Common Uses

L16-S6 Object Diagrams 2003 SJSU – CmpE --- M.E. Fayad Objects Links 6 Contents

L16-S7 Object Diagrams 2003 SJSU – CmpE --- M.E. Fayad 7 Example of Object Diagram (1)

L16-S8 Object Diagrams 2003 SJSU – CmpE --- M.E. Fayad 8 Example of Object Diagram (2)

L16-S9 Object Diagrams 2003 SJSU – CmpE --- M.E. Fayad Software Patterns 9 Questions for the Next Lecture