Bovespa::ReferenceCounter Class Reference

#include <B2BITS_BovespaRefCounter.h>

Public Member Functions
	ReferenceCounter () throw ()
virtual bool	addRef () const throw ()
virtual long	release () const throw ()
virtual long	getNRef () const throw ()

Protected Member Functions
virtual	~ReferenceCounter ()
long	decrement () const throw ()
long	increment () const throw ()

Detailed Description

A generic reference counter.

Constructor & Destructor Documentation

Bovespa::ReferenceCounter::ReferenceCounter	(		)
throw	(
	)

Constructor.

virtual Bovespa::ReferenceCounter::~ReferenceCounter ( )

protectedvirtual

Destructor.

Member Function Documentation

virtual bool Bovespa::ReferenceCounter::addRef ( ) const throw ( )

virtual

Increments reference counter.

Returns

Return value should be ignored.

long Bovespa::ReferenceCounter::decrement ( ) const throw ( )

protected

Decrements counter and returns new counter value.

virtual long Bovespa::ReferenceCounter::getNRef ( ) const throw ( )

virtual

Returns the current value of the reference counter.

long Bovespa::ReferenceCounter::increment ( ) const throw ( )

protected

Increments counter and returns new counter value.

virtual long Bovespa::ReferenceCounter::release ( ) const throw ( )

virtual

Decrements reference counter. If it becomes equal to 0 then calls destructor.

Returns

0 if there are no more references to this object; otherwise any positive value.