rdifalco at tripwire.com
Tue Aug 13 16:58:11 PDT 2002
Okay, I know this has been hashed out repeatedly but I don't quite
understand how the List interface makes using ArrayList more difficult or
It also seems like if there where a single interface (or even better an
interface hierarchy using the Composite pattern) one could do typed
traversals using the Visitor pattern with out the need for cased instanceof
I don't see how this would adversely impact the use of concrete classes.
After all, I say "new ArrayList()" all the time.
Am I missing something?
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