This class reflects a unique ID of a class information attribute. More...

#include <GloAttributeID.h>

Public Member Functions
	AttributeID ()

	AttributeID (const AttributeID &rT)

	AttributeID (const ClassInfoAttribute &rClassInfoAttribute)

	AttributeID (const std::string &sAttributeId, const std::string &sDelimiter=".")

	AttributeID (unsigned long ulClassID, int iFieldPos)

virtual	~AttributeID ()

unsigned long	getClassID () const

ClassInfoAttribute *	getClassInfoAttribute () const

int	getFieldPos () const

bool	isNULL () const

AttributeID &	operator= (const AttributeID &rT)

void	setClassID (unsigned long ulClassID)

virtual void	setClassInfoAttribute (const ClassInfoAttribute &rClassInfoAttribute)

void	setFieldPos (int iFieldPos)

int	setID (const std::string &sAttributeId, const std::string &sDelimiter=".")

void	setID (unsigned long ulClassID, int iFieldPos)

virtual void	setNULL ()

std::string	toString () const

std::string	toString (const std::string &sDelimiter) const


bool	operator== (const AttributeID &rT) const
	Comparison operator.

bool	operator!= (const AttributeID &rT) const
	Comparison operator.

bool	operator> (const AttributeID &rT) const
	Comparison operator.

bool	operator>= (const AttributeID &rT) const
	Comparison operator.

bool	operator< (const AttributeID &rT) const
	Comparison operator.

bool	operator<= (const AttributeID &rT) const
	Comparison operator.

Private Attributes
int	m_iFieldPos

ClassInfoAttribute *	m_pGloClassInfoAttribute

unsigned long	m_ulClassID

Detailed Description

This class reflects a unique ID of a class information attribute.

Class information attributes are assigned to a class via the class ID. A class information attribute also has a field position in the table. A unique ID can be formed from these two values. The address of the index attribute is also included.

Is used to search and sort attributes.

Copyright: © 2010 Helmut Jakoby

Author: Helmut Jakoby

Constructor & Destructor Documentation

◆ AttributeID() [1/5]

glo::AttributeID::AttributeID ( )

Standard constructor.

Referenced by AttributeID(), operator!=(), operator<(), operator<=(), operator=(), operator==(), operator>(), and operator>=().

◆ AttributeID() [2/5]

glo::AttributeID::AttributeID	(	unsigned long	ulClassID,
		int	iFieldPos )

Constructor with parameter passing.

Parameters

[in]	ulClassID	The class ID.
[in]	iFieldPos	The column position in the table (start at 0).

◆ AttributeID() [3/5]

glo::AttributeID::AttributeID	(	const std::string &	sAttributeId,
		const std::string &	sDelimiter = "." )

Constructor with parameter passing. Takes the class ID and column position from a string if it is in the following form: e.g. "2.6" => class ID = 2, column position = 6. Leading and following blanks are ignored.

Parameters

[in]	sAttributeId	Class ID and columnPosition in a string.
[in]	sDelimiter	The separator (default ".").

Exceptions

eut::ErrorNException An exception is thrown if the passed parameters are invalid.

◆ AttributeID() [4/5]

glo::AttributeID::AttributeID ( const ClassInfoAttribute & rClassInfoAttribute )

Constructor with parameter passing.

Parameters

[in] rClassInfoAttribute The class ID and column position as well as the address of the class information attribute are adopted.

◆ AttributeID() [5/5]

glo::AttributeID::AttributeID ( const AttributeID & rT )

Copy constructor.

Parameters

[in] rT The data is copied from this object.

References AttributeID().

◆ ~AttributeID()

virtual glo::AttributeID::~AttributeID ( )

virtual

Destructor.

Member Function Documentation

◆ getClassID()

unsigned long glo::AttributeID::getClassID ( ) const

Returns: The class ID.

◆ getClassInfoAttribute()

ClassInfoAttribute * glo::AttributeID::getClassInfoAttribute ( ) const

Returns a pointer to the m_pGloClassInfoAttribute

Returns: see above.

Attention: The delivered object must not be changed or removed from memory. The pointer should only be used for information.

◆ getFieldPos()

int glo::AttributeID::getFieldPos ( ) const

Returns: The column position in the table (start at 0).

◆ isNULL()

bool glo::AttributeID::isNULL ( ) const

Checks whether class ID > 0, i.e. whether it is valid.

Returns: If true, then the class ID is valid.

◆ operator!=()

bool glo::AttributeID::operator!= ( const AttributeID & rT ) const

Comparison operator.

All attributes are compared except m_pGloClassInfoAttribute.

Parameters

[in] rT The object to be compared with this one.

References AttributeID().

◆ operator<()

bool glo::AttributeID::operator< ( const AttributeID & rT ) const

Comparison operator.

All attributes are compared except m_pGloClassInfoAttribute.

Parameters

[in] rT The object to be compared with this one.

References AttributeID().

◆ operator<=()

bool glo::AttributeID::operator<= ( const AttributeID & rT ) const

Comparison operator.

All attributes are compared except m_pGloClassInfoAttribute.

Parameters

[in] rT The object to be compared with this one.

References AttributeID().

◆ operator=()

AttributeID & glo::AttributeID::operator= ( const AttributeID & rT )

Assignment operator.

Parameters

[in] rT The data is transferred from this object.

References AttributeID().

◆ operator==()

bool glo::AttributeID::operator== ( const AttributeID & rT ) const

Comparison operator.

All attributes are compared except m_pGloClassInfoAttribute.

Parameters

[in] rT The object to be compared with this one.

References AttributeID().

◆ operator>()

bool glo::AttributeID::operator> ( const AttributeID & rT ) const

Comparison operator.

All attributes are compared except m_pGloClassInfoAttribute.

Parameters

[in] rT The object to be compared with this one.

References AttributeID().

◆ operator>=()

bool glo::AttributeID::operator>= ( const AttributeID & rT ) const

Comparison operator.

All attributes are compared except m_pGloClassInfoAttribute.

Parameters

[in] rT The object to be compared with this one.

References AttributeID().

◆ setClassID()

void glo::AttributeID::setClassID ( unsigned long ulClassID )

Sets the class ID.

Parameters

[in] ulClassID The class ID.

◆ setClassInfoAttribute()

virtual void glo::AttributeID::setClassInfoAttribute ( const ClassInfoAttribute & rClassInfoAttribute )

virtual

Sets m_pGloClassInfoAttribute, all attributes are changed to the values of the passed ClassInfoAttribute.

Parameters

[in] rClassInfoAttribute The ClassInfoAttribute.

◆ setFieldPos()

void glo::AttributeID::setFieldPos ( int iFieldPos )

Sets the column position.

Parameters

[in] iFieldPos The column position in the table (start at 0).

◆ setID() [1/2]

int glo::AttributeID::setID	(	const std::string &	sAttributeId,
		const std::string &	sDelimiter = "." )

Takes the class ID and column position from a string if it is in the following form: e.g. "2.6" => class ID = 2, column position = 6. Leading and following blanks are ignored.

Parameters

[in]	sAttributeId	Class ID and columnPosition in a string.
[in]	sDelimiter	The separator (default ".").

Returns: A return < 0 indicates an error.

◆ setID() [2/2]

void glo::AttributeID::setID	(	unsigned long	ulClassID,
		int	iFieldPos )

Sets the class ID and the column position.

Parameters

[in]	ulClassID	The class ID.
[in]	iFieldPos	The column position in the table (start at 0).

◆ setNULL()

virtual void glo::AttributeID::setNULL ( )

virtual

Sets the class ID and column position to 0.

◆ toString() [1/2]

std::string glo::AttributeID::toString ( ) const

Returns the class ID and column position in a string. The "." is used as separator. For example, "2.6" => class ID = 2, column position = 6.

Returns: The class ID and column position in a string.

See also: toString(const std::string&)const

◆ toString() [2/2]

std::string glo::AttributeID::toString ( const std::string & sDelimiter ) const

Returns the class ID and column position in a string with optional separators. For example, if sDelimiter == "-": "2-6" => Class ID = 2, ColumnPosition = 6.

Parameters

[in] sDelimiter The delimiter.

Returns: The class ID and column position in a string.

Member Data Documentation

◆ m_iFieldPos

int glo::AttributeID::m_iFieldPos

private

The column position in the table (start at 0).

◆ m_pGloClassInfoAttribute

ClassInfoAttribute* glo::AttributeID::m_pGloClassInfoAttribute

private

The address to the IndexAttribute.

Note: Is filled by the SchemaInterface only in developer mode to allow changing an attribute which is used as index attribute.
Is not compared in a comparison.

◆ m_ulClassID

unsigned long glo::AttributeID::m_ulClassID

private

The class id

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

GloAttributeID.h

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ AttributeID() [1/5]

◆ AttributeID() [2/5]

◆ AttributeID() [3/5]

◆ AttributeID() [4/5]

◆ AttributeID() [5/5]

◆ ~AttributeID()

Member Function Documentation

◆ getClassID()

◆ getClassInfoAttribute()

◆ getFieldPos()

◆ isNULL()

◆ operator!=()

◆ operator<()

◆ operator<=()

◆ operator=()

◆ operator==()

◆ operator>()

◆ operator>=()

◆ setClassID()

◆ setClassInfoAttribute()

◆ setFieldPos()

◆ setID() [1/2]

◆ setID() [2/2]

◆ setNULL()

◆ toString() [1/2]

◆ toString() [2/2]

Member Data Documentation

◆ m_iFieldPos

◆ m_pGloClassInfoAttribute

◆ m_ulClassID