kDB::Repository::DatabaseInterface::PostgreSQL::RDFTermBinaryMarshal Class Reference

#include <RDFTermBinaryMarshal.h>

Inheritance diagram for kDB::Repository::DatabaseInterface::PostgreSQL::RDFTermBinaryMarshal:

Collaboration diagram for kDB::Repository::DatabaseInterface::PostgreSQL::RDFTermBinaryMarshal:

Classes
class	AbstractSerialiser
struct	Private

Public Member Functions
	RDFTermBinaryMarshal (RDFValueBinaryMarshal *_marshal, const Connection &_connection)
cres_qresult< knowCore::Value >	toValue (const QByteArray &_source, const kDB::Repository::Connection &_connection) const override
cres_qresult< QByteArray >	toByteArray (const knowCore::Value &_source, QString &_oidName, const kDB::Repository::Connection &_connection) const override
Public Member Functions inherited from kDB::Repository::AbstractBinaryMarshal
QString	oid () const
knowCore::Uri	datatype () const
Modes	modes () const

Static Public Member Functions
static bool	registerSerialiser (const knowCore::Uri &_valueUri, AbstractSerialiser *_serialiser)

Additional Inherited Members
Public Types inherited from kDB::Repository::AbstractBinaryMarshal
enum class	Mode { ToVariant = 0x1 , ToByteArray = 0x2 }
Protected Member Functions inherited from kDB::Repository::AbstractBinaryMarshal
	AbstractBinaryMarshal (const QString &_oid, const knowCore::Uri &_datatype, const Modes &_modes)
Static Protected Member Functions inherited from kDB::Repository::AbstractBinaryMarshal
template<typename _T_ >
static knowCore::Uri	datatype ()

Detailed Description

This class handles the storage of RDF Literal in the database. It stores the dataype, the value (using RDFValueBinaryMarshal) and the lang.

Member Function Documentation

toByteArray()

cres_qresult< QByteArray > RDFTermBinaryMarshal::toByteArray ( const knowCore::Value & _source, QString & _oidName, const kDB::Repository::Connection & _connection ) const

overridevirtual

Convert a knowCore::Value to a postgresql binary representation.

Parameters

_oidName

is filled with the postgresql OID name

Reimplemented from kDB::Repository::AbstractBinaryMarshal.

toValue()

cres_qresult< knowCore::Value > RDFTermBinaryMarshal::toValue ( const QByteArray & _source, const kDB::Repository::Connection & _connection ) const

overridevirtual

Convert from a postgresql binary representation to a knowCore::Value value.

Reimplemented from kDB::Repository::AbstractBinaryMarshal.

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

• kDB/Repository/DatabaseInterface/PostgreSQL/RDFTermBinaryMarshal.h
• kDB/Repository/DatabaseInterface/PostgreSQL/RDFTermBinaryMarshal.cpp