ph::IMoveOnly Class Reference

Marks the derived class as move only. More...

#include <IMoveOnly.h>

Inheritance diagram for ph::IMoveOnly:

Protected Member Functions
	IMoveOnly ()=default
	~IMoveOnly ()=default
	IMoveOnly (IMoveOnly &&other)=default
IMoveOnly &	operator= (IMoveOnly &&rhs)=default
	IMoveOnly (const IMoveOnly &other)=delete
IMoveOnly &	operator= (const IMoveOnly &rhs)=delete

Detailed Description

Marks the derived class as move only.

Deriving from this class helps to prevent accidentally copying the instance. This class should never be used as a base type that points to derived class instances.

Note that one might think a "noncopyable" type like boost::noncopyable will also do the job; however, when an implementation only defines deleted copy ctor and deleted copy assignment operator, it also prevents move operations. This can be unexpected. We made this type for marking classes as move-only by explicitly define move operations as default and define copy operations as delete.

Reference: https://stackoverflow.com/questions/35743586/noncopyable-and-nonmovable-together

Constructor & Destructor Documentation

IMoveOnly() [1/3]

ph::IMoveOnly::IMoveOnly ( )

inlineprotecteddefault

~IMoveOnly()

ph::IMoveOnly::~IMoveOnly ( )

inlineprotecteddefault

IMoveOnly() [2/3]

ph::IMoveOnly::IMoveOnly ( IMoveOnly && other )

inlineprotecteddefault

IMoveOnly() [3/3]

ph::IMoveOnly::IMoveOnly ( const IMoveOnly & other )

protecteddelete

Member Function Documentation

operator=() [1/2]

IMoveOnly & ph::IMoveOnly::operator= ( const IMoveOnly & rhs )

protecteddelete

operator=() [2/2]

IMoveOnly & ph::IMoveOnly::operator= ( IMoveOnly && rhs )

inlineprotecteddefault

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The documentation for this class was generated from the following file:

• Source/Utility/IMoveOnly.h