On Sep 27, 2007, at 9:46 PM, Alejandro MartÃnez wrote:
I was thinking about implementing a Proxy but instead the usual way which I believe is subclassing from ProtoObject, I subclassed from Object a ProxyObject with an iVar called encapsulatedObject, and then write
ProxyObject >>doesNotUnderstand: aMessage ^aMessage sendTo: self encapsulatedObject
Then for every message I need to intercept, I write:
ProxyObject >>at: index put: value ^self doesNotUnderstand: (Message selector: #at:put: arguments: (Array with: index with: value)).
There's no need to do this kind of thing. If your ProxyObject class doesn't implement #at:put: the VM will create the Message object for you and send #doesNotUnderstand: to your proxy. You only need to implement the messages you *don't* want forwarded.
Colin