Design patterns

Jump to bottom

illyfrancis edited this page Mar 4, 2014 · 1 revision

Dynamic proxy class in Java

From oracle
Lecture slides
- towards the end it provides one example of using dynamic proxy as a decorator to add logging capability

Visitor, double-dispatch

http://userpages.umbc.edu/~tarr/dp/lectures/Visitor-2pp.pdf

State, strategy

http://userpages.umbc.edu/~tarr/dp/lectures/StateStrategy-2pp.pdf
- good examples of state pattern (SPOP)
- Null object pattern with strategy (for times when there's nothing to do, or when no strategy is needed instead of doing null check use null object with no-op)