Exiv2::IoCloser Class Reference

Utility class that closes a BasicIo instance upon destruction. Meant to be used as a stack variable in functions that need to ensure BasicIo instances get closed. Useful when functions return errors from many locations. More...

#include <basicio.hpp>

Public Member Functions
Creators
	IoCloser (BasicIo &bio)
	Constructor, takes a BasicIo reference.
virtual	~IoCloser ()
	Destructor, closes the BasicIo reference.

Manipulators
BasicIo &	bio_
	The BasicIo reference.
void	close ()
	Close the BasicIo if it is open.
	IoCloser (const IoCloser &)=delete
	Copy constructor.
IoCloser &	operator= (const IoCloser &)=delete
	Assignment operator.

Detailed Description

Utility class that closes a BasicIo instance upon destruction. Meant to be used as a stack variable in functions that need to ensure BasicIo instances get closed. Useful when functions return errors from many locations.

Constructor & Destructor Documentation

IoCloser() [1/2]

Exiv2::IoCloser::IoCloser ( BasicIo & bio )

inlineexplicit

Constructor, takes a BasicIo reference.

References bio_.

Referenced by IoCloser(), and operator=().

~IoCloser()

virtual Exiv2::IoCloser::~IoCloser ( )

inlinevirtual

Destructor, closes the BasicIo reference.

References close().

IoCloser() [2/2]

Exiv2::IoCloser::IoCloser ( const IoCloser & )

delete

Copy constructor.

References IoCloser().

Member Function Documentation

close()

void Exiv2::IoCloser::close ( )

inline

Close the BasicIo if it is open.

References bio_.

Referenced by ~IoCloser().

operator=()

IoCloser & Exiv2::IoCloser::operator= ( const IoCloser & )

delete

Assignment operator.

References IoCloser().

Member Data Documentation

bio_

BasicIo& Exiv2::IoCloser::bio_

The BasicIo reference.

Referenced by close(), and IoCloser().

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

• basicio.hpp