boost::attribute::impl Struct Reference

A base class for an attribute value factory. More...

#include <attribute.hpp>

Inheritance diagram for boost::attribute::impl:

Collaboration diagram for boost::attribute::impl:

Public Member Functions
virtual	~impl ()
	Virtual destructor. More...
virtual attribute_value	get_value ()=0

Static Public Member Functions
static BOOST_LOG_API void *	operator new (std::size_t size)
static BOOST_LOG_API void	operator delete (void *p, std::size_t size) BOOST_NOEXCEPT

Detailed Description

A base class for an attribute value factory.

All attributes must derive their implementation from this class.

Constructor & Destructor Documentation

virtual boost::attribute::impl::~impl ( )

inlinevirtual

Virtual destructor.

Member Function Documentation

virtual attribute_value boost::attribute::impl::get_value ( )

pure virtual

Returns

The actual attribute value. It shall not return empty values (exceptions shall be used to indicate errors).

Implemented in boost::attributes::mutable_constant< T, void, void, void >::impl, boost::attributes::counter< T >::impl_dec, boost::attributes::counter< T >::impl_inc, boost::attributes::counter< T >::impl_generic, boost::attributes::mutable_constant< T, MutexT, ScopedWriteLockT, ScopedReadLockT >::impl, boost::attribute_value::impl, boost::attributes::function< R >::impl_template< T >, and boost::attributes::basic_clock< TimeTraitsT >::impl.

static BOOST_LOG_API void boost::attribute::impl::operator delete ( void *  p, std::size_t  size  )

static

static BOOST_LOG_API void* boost::attribute::impl::operator new ( std::size_t  size )

static

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

• boost_1_57_0/boost/log/attributes/attribute.hpp