30 Nov
2007
30 Nov
'07
7:35 p.m.
I am struggling to write a command which edits a
model, rather than
the
command instance itself. I am trying to do it this way since the
model
class and description may change whereas the command class does not.
Why do you use a command then? As described in the GOF book, this
design pattern is used to encapsulate an action and its parameters.