[Seaside] WAHtmlBuilder>>doesNotUnderstand:
Nevin Pratt
nevin at smalltalkpro.com
Tue Mar 25 18:25:27 CET 2003
Just a quick comment:
As we know, if you override #=, you should also override #hash. They
are a pair.
I usually consider #doesNotUnderstand: and #respondsTo: to be a similar
pair.
It's rather disconcerting for a receiver to actually handle a message
(even if via a DNU override) when it says it won't. In such a
situation, #respondsTo: lies, claiming the receiver won't handle the
message, when in reality it will.
Nevin
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