How can I intercept a method call in Boo?

问题

Ruby has method_missing , Python has getattr. Does Boo offer something I can use to intercept method calls?

回答1:

Yes, Boo has IQuackFu.

Basically, you implement IQuackFu, which has three methods:

• QuackGet: gets called when you get a property value
• QuackSet gets called when you set a property value
• QuackInvoke: gets called when you invoke a method

Here's an example.

来源：https://stackoverflow.com/questions/1147641/how-can-i-intercept-a-method-call-in-boo