Respond to an unknown method call: Difference between revisions

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From the receiver side, an object can implement the built-in protocol "forwarding", defining the handler for messages that it doesn't understands (e.g. by forwarding or delegating it to another object):
From the receiver side, an object can implement the built-in protocol "forwarding", defining the handler for messages that it doesn't understand (e.g. by forwarding or delegating it to another object):


<lang logtalk>
<lang logtalk>
Retrieved from "https://rosettacode.org/wiki/Respond_to_an_unknown_method_call"