Figure 4.7 illustrates a third alternative sequence diagram for
Trippreparation. In this example,
Mechanicwhat it wants, that is, to be prepared, and passes itself along as an argument.
- Chapter 4. Creating Flexible Interfaces
- from Practical Object-Oriented Design in Ruby: An Agile Primer
- Publisher: Addison-Wesley Professional
- Released: September 2012
ask "Mechanic" "I we prepared?" ....