help building a chain-of-command (or maybe Object Oriented Recursion)
lac at cd.chalmers.se
Sun May 27 17:12:04 EDT 2001
Nick Perkins <nperkins7 at home.com> wants my definitin of Decorator.
Its not mine. This is a Design Pattern.
Decorator: Attatch additional responsibilites to an object
dynamically. Decorators provide a flexible alternative to
subclassing for extending functionality (DP Smalltalk
Companion, page 161) (Where they go on to discuss wrapping
scrollbars around a text view in Visual Works).
more must wait. I have been fixing bugs for 22 hours and my eyeballs
have turned to glue. More after sleep.
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