[bind10-dev] boost non-copyable

[han benjamin]

Hi All,



I read some code in c++ that try to make the class non-copyable.  In boost
there is one utility class called noncopyable, which will make the code more
clean and easy to read.



Old way:

Class PleaseDonotCopyMe

{

Private：

         PleaseDonotCopyMe(const PleaseDonotCopyMe &);

         PleaseDonotCopyMe & operator=(const PleaseDonotCopyMe &);

};



Boost way:

#include <boost/utility.hpp>

Class PleaseDonotCopyMe : boost::noncopyable  // use private inheritance
just means that the relationship between PleaseDonotCopyMe and noncopyable
isn’t IS-A

{};





feng
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