glo::TypeLotRecordAttribute Class Reference

Base class for string-, integer- and double-container attributes of a Record. More...

#include <GloTypeLotRecordAttribute.h>

Inheritance diagram for glo::TypeLotRecordAttribute:

Public Member Functions
	TypeLotRecordAttribute (ClassInfoAttribute *pType, const std::streampos &rFilePos)
virtual void	addValue (const std::string rsValue)=0
virtual int	takeValue (const BaseRecordAttribute &rT)
bool	operator== (const TypeLotRecordAttribute &rT) const
	Comparison operator.
bool	operator!= (const TypeLotRecordAttribute &rT) const
	Comparison operator.
Public Member Functions inherited from glo::LotRecordAttribute
	LotRecordAttribute (ClassInfoAttribute *pType, const std::streampos &rFilePos)
virtual void	clearValueLot ()=0
virtual bool	dataIsFieldContent () const
virtual int	getAttributeValueBlob (eut::Blob &rBlob) const
virtual unsigned short	getDataFieldLength () const
virtual std::string	getDataReference () const
const std::string &	getFileName () const
virtual int	getFormattedFieldContents (std::string &rsRetVal, DATA_REFERENCE_INFO &rRetValInfo, ObjID ObjID)
virtual std::string	getValueAsDataString () const
virtual std::string	getValueAsDisplayString () const
virtual std::string	getValueAsStreamString () const
virtual std::string	getValueAsString () const
virtual std::size_t	getValueSize () const =0
virtual void	initNew ()
void	setDeterminedFileNameFromAttributeValue (ObjID ObjID)
void	setFileName (const std::string &rsFileName)
virtual int	updateDataReference (const std::string &rsDataPath, DATA_REFERENCE_INFO MethodInfo)
bool	operator== (const LotRecordAttribute &rT) const
	Comparison operator.
bool	operator!= (const LotRecordAttribute &rT) const
	Comparison operator.
Public Member Functions inherited from glo::BaseRecordAttribute
	BaseRecordAttribute (ClassInfoAttribute *pClassInfoAttribut, const std::streampos &rFilePos)
virtual	~BaseRecordAttribute ()
unsigned int	forget ()
AttributeID	getAttributeID () const
ClassInfoAttribute *	getClassInfoAttribute () const
std::string	getClassMemberName () const
std::string	getClassName () const
virtual BaseRecordAttribute *	getCopy ()=0
EnDataType	getDataType () const
std::string	getFieldName () const
int	getFieldPos ()
std::streampos	getFilePosition () const
EnDataTypeGroup	getInfoType ()
unsigned int	getReferenceCount () const
std::string	getTableFieldName () const
std::string	getTableName () const
ClassInfoAttribute::Type	getType () const
std::string	getTypeAsCppString () const
std::string	getTypeAsString () const
std::string	getTypeInfo () const
virtual void *	getValueAsVoidPointer ()=0
unsigned int	remember ()
virtual void	setDataReference (const std::string &rsDataReference)
void	setFilePosition (const std::streampos &rFilePos)
virtual int	setValueFromObjectAttributeID (Persistent &rObject, const AttributeID &rAttributeID)
virtual void	setValueFromVoid (void *pValue)=0
bool	operator== (const BaseRecordAttribute &rT) const
	Comparison operator, all attributes are compared.
bool	operator!= (const BaseRecordAttribute &rT) const
	Comparison operator, all attributes are compared.

Protected Member Functions
	TypeLotRecordAttribute ()
	TypeLotRecordAttribute (const TypeLotRecordAttribute &rT)
virtual	~TypeLotRecordAttribute ()
Protected Member Functions inherited from glo::LotRecordAttribute
	LotRecordAttribute ()
	LotRecordAttribute (const LotRecordAttribute &rT)
virtual	~LotRecordAttribute ()
virtual void	streamValueListInFileStream (std::ofstream &rFileStream)=0
Protected Member Functions inherited from glo::BaseRecordAttribute
	BaseRecordAttribute ()
	BaseRecordAttribute (const BaseRecordAttribute &rT)

Private Member Functions
TypeLotRecordAttribute &	operator= (const TypeLotRecordAttribute &)

Additional Inherited Members
Protected Attributes inherited from glo::LotRecordAttribute
std::string	m_sFileName

Detailed Description

Base class for string-, integer- and double-container attributes of a Record.

Copyright

© 2010 Helmut Jakoby

Author

Helmut Jakoby

Constructor & Destructor Documentation

TypeLotRecordAttribute() [1/3]

glo::TypeLotRecordAttribute::TypeLotRecordAttribute ( )

protected

The standard constructor is not available.

~TypeLotRecordAttribute()

virtual glo::TypeLotRecordAttribute::~TypeLotRecordAttribute ( )

protectedvirtual

The destructor is not available. The object may only be removed from memory using forget().

TypeLotRecordAttribute() [2/3]

glo::TypeLotRecordAttribute::TypeLotRecordAttribute	(	ClassInfoAttribute *	pType,
		const std::streampos &	rFilePos )

Constructor with parameter passing.

Parameters

[in]	pType	A class information attribute is expected.
[in]	rFilePos	The file position.

Exceptions

eut::ErrorNException

An exception will be thrown if an error occurs.

Attention

Since objects of these classes are only instantiated by internal objects like Record and TableReaderInterface, and they know what they are doing, a type check of the class information attribute is omitted!

TypeLotRecordAttribute() [3/3]

glo::TypeLotRecordAttribute::TypeLotRecordAttribute ( const TypeLotRecordAttribute & rT )

protected

Copy constructor.

Parameters

[in]

rT

The data is copied from this object.

Member Function Documentation

addValue()

virtual void glo::TypeLotRecordAttribute::addValue ( const std::string rsValue )

pure virtual

In subclasses, inserts passed value at the end of the container, which is passed as a string. It is converted to the correct type in the subclasses.

Is used to ensure socket transmission, because it works with strings.

Parameters

[in]

rsValue

The value to insert.

Implemented in glo::DoubleLotRecordAttribute, glo::IntLotRecordAttribute, glo::StringListRecordAttribute, glo::StringSetRecordAttribute, and glo::StringVectorRecordAttribute.

operator!=()

bool glo::TypeLotRecordAttribute::operator!=

(

const TypeLotRecordAttribute &

rT

)

const

Comparison operator.

Parameters

[in]

rT

The object to be compared with this one.

operator=()

TypeLotRecordAttribute & glo::TypeLotRecordAttribute::operator= ( const TypeLotRecordAttribute & )

private

The assignment operator is not available.

operator==()

bool glo::TypeLotRecordAttribute::operator==

(

const TypeLotRecordAttribute &

rT

)

const

Comparison operator.

Parameters

[in]

rT

The object to be compared with this one.

takeValue()

virtual int glo::TypeLotRecordAttribute::takeValue ( const BaseRecordAttribute & rT )

virtual

Adopts the value from transferred attribute in the subclasses, if possible. In this method, an error is generated for data types that cannot be casted by the subclasses.

Parameters

[in]

rT

The persistent attribute from which the values are to be taken.

Returns

An error or warning message from subclasses will be delivered if the cast does not work.

Reimplemented from glo::BaseRecordAttribute.

Reimplemented in glo::DoubleListRecordAttribute, glo::DoubleLotRecordAttribute, glo::DoubleSetRecordAttribute, glo::DoubleVectorRecordAttribute, glo::IntListRecordAttribute, glo::IntLotRecordAttribute, glo::IntSetRecordAttribute, glo::IntVectorRecordAttribute, glo::StringListRecordAttribute, glo::StringLotRecordAttribute, glo::StringSetRecordAttribute, and glo::StringVectorRecordAttribute.

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

• GloTypeLotRecordAttribute.h