Open
Description
Need a rule to test immutability of an objects
Ideally every object deemed immutable has the following criteria:
1. All Fields are final.
2. Setters return a new copy of the object not update any setting on existing
object.
3. Getters don't return modifiable references (i.e. return a clone or immutable
objects).
Thank you Kajetan for this request.
Original issue reported on code.google.com by [email protected] on 1 Oct 2012 at 6:39