Tomas Johansson's blog
Software development blog
10/08/07
Encapsulate your classes and avoid exposing references to mutable private fields
This posting discusses the (too unknown) concept of encapsulating data. When a private field is mutable, you will not achieve much encapsulation if you provide a public accessor returning a direct reference to the data that you declared as private.
05/07/07
GRASP Controller - an object that should "only" (?) "delegate" (?) and "coordinate" (?) "work" (?)
This posting discusses the vague concepts "delegation" and "coordination" of "the work" and "business rules", and in particular in the context of the definition and guidelines for the GRASP Controller.
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