ora::QueryableVectorUpdater Class Reference

#include <QueryableVectorStreamer.h>

Inheritance diagram for ora::QueryableVectorUpdater:

List of all members.

Public Member Functions
bool	build (DataElement &offset, IRelationalData &relationalData, RelationalBuffer &operationBuffer)
	QueryableVectorUpdater (const Reflex::Type &objectType, MappingElement &mapping, ContainerSchema &contSchema)
	Constructor.
void	setRecordId (const std::vector< int > &identity)
void	update (int oid, const void *data)
	Updates a data element.
virtual	~QueryableVectorUpdater ()
Private Attributes
DataElement	m_localElement
Reflex::Type	m_objectType
DataElement *	m_offset
PVectorUpdater	m_updater

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Detailed Description

Definition at line 39 of file QueryableVectorStreamer.h.

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Constructor & Destructor Documentation

ora::QueryableVectorUpdater::QueryableVectorUpdater	(	const Reflex::Type &	objectType,
		MappingElement &	mapping,
		ContainerSchema &	contSchema
	)

Constructor.

Definition at line 390 of file QueryableVectorStreamer.cc.

                                                                                 :
  m_objectType( objectType ),
  m_offset( 0 ),
  m_localElement(),
  m_updater( ClassUtils::containerSubType(objectType,"store_base_type"), mapping, contSchema ){
}

ora::QueryableVectorUpdater::~QueryableVectorUpdater

(

)

[virtual]

Definition at line 399 of file QueryableVectorStreamer.cc.

                                                  {
}

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Member Function Documentation

bool ora::QueryableVectorUpdater::build	(	DataElement &	offset,
		IRelationalData &	relationalData,
		RelationalBuffer &	operationBuffer
	)		[virtual]

Implements ora::IRelationalUpdater.

Definition at line 402 of file QueryableVectorStreamer.cc.

References evf::evtn::offset().

                                                                           {
  m_offset = &offset;
  m_localElement.clear();
  return m_updater.build( m_localElement, relationalData, operationBuffer );
}

void ora::QueryableVectorUpdater::setRecordId

(

const std::vector< int > &

identity

)

[virtual]

Implements ora::IRelationalUpdater.

Definition at line 410 of file QueryableVectorStreamer.cc.

                                                                           {
  m_updater.setRecordId( identity );
}

void ora::QueryableVectorUpdater::update	(	int	oid,
		const void *	data
	)		[virtual]

Updates a data element.

Implements ora::IRelationalUpdater.

Definition at line 414 of file QueryableVectorStreamer.cc.

References ora::throwException().

                                                            {
  if(!m_offset){
    throwException("The streamer has not been built.",
                   "QueryableVectorUpdater::update");
  }
  void* vectorAddress = m_offset->address( data );
  Reflex::Object vectorObj( m_objectType,const_cast<void*>(vectorAddress));
  vectorObj.Invoke("load",0);
  void* storageAddress = 0;
  vectorObj.Invoke("storageAddress",storageAddress);
  m_updater.update( oid, storageAddress );
}  

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Member Data Documentation

DataElement ora::QueryableVectorUpdater::m_localElement [private]

Definition at line 54 of file QueryableVectorStreamer.h.

Reflex::Type ora::QueryableVectorUpdater::m_objectType [private]

Definition at line 52 of file QueryableVectorStreamer.h.

DataElement* ora::QueryableVectorUpdater::m_offset [private]

Definition at line 53 of file QueryableVectorStreamer.h.

PVectorUpdater ora::QueryableVectorUpdater::m_updater [private]

Definition at line 56 of file QueryableVectorStreamer.h.