what is an empty method and how are they used?

by Diego Alejandro Parra Guzman   Last Updated February 13, 2018 14:05 PM

what is an empty method and how are they used?

I was reading a documented about the BUILDER Pattern and I got a curious about how it is implemented in C++. The author defines that in C++ could be possible to implement empty methods as default in the builder pattern in order to letting clients override only the operations they're interested. Someone may explain me that sentence in more details with some example.

Thank you



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