Hands-On Design Patterns with Java

Use case

To demonstrate the chain of responsibility design pattern, we will use the university email scenario briefly mentioned in the previous section. For our example, we design a system that takes incoming emails and searches for specific keywords to help determine which university team the email should be routed to. Specifically, we will account for the following:

Keywords	University Team	Java Handler
academic	Academic Team	AcademicEmailHandler()
alumni, transcript	Alumni Affairs	AlumniEmailHandler()
advising, schedule, course	Advising Staff	AdvisingEmailHandler()
financial, student aid, tuition	Finance Staff	FinanceEmailHandler()
career, job, faculty	Human Resources	HREmailHandler()
other	Admin Team	AdminEmailHandler() ...