ora::RelationalPtrLoader Class Reference

Inheritance diagram for ora::RelationalPtrLoader:

Public Member Functions
void	invalidate ()
bool	isValid () const
void *	load () const
	RelationalPtrLoader (OraPtrReadBuffer &buffer, const std::vector< int > &fullId)
virtual	~RelationalPtrLoader ()
Public Member Functions inherited from ora::IPtrLoader
virtual	~IPtrLoader ()

Private Attributes
OraPtrReadBuffer &	m_buffer
std::vector< int >	m_fullId
bool	m_valid

Detailed Description

Definition at line 105 of file OraPtrStreamer.cc.

Constructor & Destructor Documentation

ora::RelationalPtrLoader::RelationalPtrLoader ( OraPtrReadBuffer &  buffer, const std::vector< int > &  fullId  )

inline

Definition at line 107 of file OraPtrStreamer.cc.

                                                                                   :
        m_buffer( buffer ),
        m_fullId( fullId ),
        m_valid( true ){
      }

virtual ora::RelationalPtrLoader::~RelationalPtrLoader ( )

inlinevirtual

Definition at line 113 of file OraPtrStreamer.cc.

                                    {
      }

Member Function Documentation

void ora::RelationalPtrLoader::invalidate ( )

inlinevirtual

Implements ora::IPtrLoader.

Definition at line 125 of file OraPtrStreamer.cc.

References m_valid.

                       {
        m_valid = false;
      }

bool ora::RelationalPtrLoader::isValid ( void  ) const

inlinevirtual

Implements ora::IPtrLoader.

Definition at line 129 of file OraPtrStreamer.cc.

References m_valid.

                          {
        return m_valid;
      }

void* ora::RelationalPtrLoader::load ( ) const

inlinevirtual

Implements ora::IPtrLoader.

Definition at line 117 of file OraPtrStreamer.cc.

References m_buffer, m_fullId, m_valid, ora::OraPtrReadBuffer::read(), and ora::throwException().

                         {
        if(!m_valid){
          throwException("Ptr Loader has been invalidate.",
                         "RelationalPtrLoader::load");
        }
        return m_buffer.read( m_fullId );
      }

Member Data Documentation

OraPtrReadBuffer& ora::RelationalPtrLoader::m_buffer

private

Definition at line 134 of file OraPtrStreamer.cc.

Referenced by load().

std::vector<int> ora::RelationalPtrLoader::m_fullId

private

Definition at line 135 of file OraPtrStreamer.cc.

Referenced by load().

bool ora::RelationalPtrLoader::m_valid

private

Definition at line 136 of file OraPtrStreamer.cc.

Referenced by invalidate(), isValid(), and load().