How to block a C ++ class is instantiated

Others 2019-09-13 01:33:22 views: null

(1) defines a useless abstraction function, such class an abstract class

(2) the constructor is defined as private.

Why do this?

Some tools, there is no need to be instantiated.

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Origin www.cnblogs.com/Stephen-Qin/p/11514588.html

How to block a C ++ class is instantiated

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