r_Structure_Type Class Reference

This class represents all user defined structured types in the ODMG conformant representation of the RasDaMan type system. More...

#include <structuretype.hh>

Inheritance diagram for r_Structure_Type:

Public Member Functions
	r_Structure_Type ()=default
	default constructor.
	r_Structure_Type (const char *newTypeName, unsigned int newNumAttrs, r_Attribute *newAttrs, int offset=0)
	constructor getting name of type and type id.
	r_Structure_Type (const r_Structure_Type &oldObj)
	copy constructor
const r_Structure_Type &	operator= (const r_Structure_Type &oldObj)
	assignment operator.
	~r_Structure_Type () override=default
	destructor.
r_Type *	clone () const override
	clone operation
r_Type::r_Type_Id	type_id () const override
	retrieve id of the type.
bool	isStructType () const override
	check, if type is primitive or structured.
virtual bool	compatibleWith (const r_Structure_Type *myType) const
	check, if this type is compatible with myType (e.g. check the structure ignoring then names of atributtes)
r_Attribute &	resolve_attribute (const char *name)
	return attribute specified by name.
r_Attribute &	resolve_attribute (unsigned int number)
	return attribute specified by number starting with zero.
r_Attribute &	operator[] (unsigned int number)
	subscript operator to access attributes by index
const r_Attribute &	resolve_attribute (const char *name) const
	return attribute specified by name.
const r_Attribute &	resolve_attribute (unsigned int number) const
	return attribute specified by number starting with zero.
const r_Attribute &	operator[] (unsigned int number) const
	subscript operator to access attributes by index
const std::vector< r_Attribute > &	getAttributes () const
unsigned int	count_elements () const
	get number of attributes
void	convertToLittleEndian (char *cells, r_Area noCells) const override
	converts array of cells from NT byte order to Unix byte order.
void	convertToBigEndian (char *cells, r_Area noCells) const override
	converts array of cells from Unix byte order to NT byte order.
void	print_status (std::ostream &s) const override
	writes state of object to specified stream
void	print_value (const char *storage, std::ostream &s) const override
	prints values of a structured type
Public Member Functions inherited from r_Base_Type
	r_Base_Type ()=default
	default constructor.
	r_Base_Type (const char *newTypeName, r_Bytes newSize)
	constructor getting name of basetype.
	r_Base_Type (const r_Base_Type &)
	copy constructor
const r_Base_Type &	operator= (const r_Base_Type &oldObj)
	assignment operator.
virtual	~r_Base_Type ()=default
	destructor.
virtual bool	isBaseType () const
	check, if type is a base type (primitive type or structure type).
r_Bytes	size () const
	retrieve size of the type.
Public Member Functions inherited from r_Type
	r_Type ()=default
	default constructor.
	r_Type (const char *newTypeName)
	constructor getting name of type.
virtual	~r_Type ()=default
	destructor.
virtual bool	isComplexType () const
	check, if type is a base type ( primitive type or structure type).
virtual bool	isMarrayType () const
	check, if type is a marray type.
virtual bool	isPrimitiveType () const
	check, if type is a primitive type.
virtual bool	isSintervalType () const
	check, if type is a Sinterval
virtual bool	isMintervalType () const
	check, if type is a Minterval
virtual bool	isCollectionType () const
	check, if type is a Colelction type
virtual bool	isPointType () const
	check, if type is a Point
virtual bool	isOidType () const
	check, if type is a oid
virtual bool	isStringType () const
	check, if type is a string
Public Member Functions inherited from r_Meta_Object
	r_Meta_Object ()=default
	default constructor.
	r_Meta_Object (const char *newTypeName)
	constructor getting name of type.
virtual	~r_Meta_Object ()=default
	destructor.
const char *	name () const
	retrieve name of the type.

Protected Attributes
std::vector< r_Attribute >	myAttributes
Protected Attributes inherited from r_Base_Type
r_Bytes	typeSize {}
	storing size of type in bytes
Protected Attributes inherited from r_Meta_Object
std::string	typeName

Additional Inherited Members
Public Types inherited from r_Type
enum	r_Type_Id {   ULONG , USHORT , BOOL , LONG ,   SHORT , OCTET , DOUBLE , FLOAT ,   CHAR , COMPLEXTYPE1 , COMPLEXTYPE2 , CINT16 ,   CINT32 , STRUCTURETYPE , MARRAYTYPE , COLLECTIONTYPE ,   SINTERVALTYPE , MINTERVALTYPE , POINTTYPE , OIDTYPE ,   STRINGTYPE , UNKNOWNTYPE }
	typedef for the enum specifying a primitive type, structure type, marray type, interval type, minterval type, point type or oid type More...
Static Public Member Functions inherited from r_Type
static r_Type *	get_any_type (const char *type_string)
	build type schema from string representation
static r_Type *	get_any_type (const std::string &type_string)

Detailed Description

This class represents all user defined structured types in the ODMG conformant representation of the RasDaMan type system.

Constructor & Destructor Documentation

r_Structure_Type() [1/3]

r_Structure_Type::r_Structure_Type ( )

default

default constructor.

r_Structure_Type() [2/3]

r_Structure_Type::r_Structure_Type	(	const char *	newTypeName,
		unsigned int	newNumAttrs,
		r_Attribute *	newAttrs,
		int	offset = 0
	)

constructor getting name of type and type id.

r_Structure_Type() [3/3]

r_Structure_Type::r_Structure_Type

(

const r_Structure_Type &

oldObj

)

copy constructor

~r_Structure_Type()

r_Structure_Type::~r_Structure_Type ( )

overridedefault

destructor.

Member Function Documentation

clone()

r_Type * r_Structure_Type::clone ( ) const

overridevirtual

clone operation

Implements r_Type.

compatibleWith()

virtual bool r_Structure_Type::compatibleWith ( const r_Structure_Type *  myType ) const

virtual

check, if this type is compatible with myType (e.g. check the structure ignoring then names of atributtes)

convertToBigEndian()

void r_Structure_Type::convertToBigEndian ( char *  cells, r_Area  noCells  ) const

overridevirtual

converts array of cells from Unix byte order to NT byte order.

Implements r_Type.

convertToLittleEndian()

void r_Structure_Type::convertToLittleEndian ( char *  cells, r_Area  noCells  ) const

overridevirtual

converts array of cells from NT byte order to Unix byte order.

Implements r_Type.

count_elements()

unsigned int r_Structure_Type::count_elements

(

)

const

get number of attributes

getAttributes()

const std::vector< r_Attribute > & r_Structure_Type::getAttributes

(

)

const

isStructType()

bool r_Structure_Type::isStructType ( ) const

overridevirtual

check, if type is primitive or structured.

Reimplemented from r_Type.

operator=()

const r_Structure_Type & r_Structure_Type::operator=

(

const r_Structure_Type &

oldObj

)

assignment operator.

operator[]() [1/2]

r_Attribute & r_Structure_Type::operator[]

(

unsigned int

number

)

subscript operator to access attributes by index

operator[]() [2/2]

const r_Attribute & r_Structure_Type::operator[]

(

unsigned int

number

)

const

subscript operator to access attributes by index

print_status()

void r_Structure_Type::print_status ( std::ostream &  s ) const

overridevirtual

writes state of object to specified stream

Implements r_Meta_Object.

print_value()

void r_Structure_Type::print_value ( const char *  storage, std::ostream &  s  ) const

overridevirtual

prints values of a structured type

Implements r_Base_Type.

resolve_attribute() [1/4]

r_Attribute & r_Structure_Type::resolve_attribute

(

const char *

name

)

return attribute specified by name.

resolve_attribute() [2/4]

const r_Attribute & r_Structure_Type::resolve_attribute

(

const char *

name

)

const

return attribute specified by name.

resolve_attribute() [3/4]

r_Attribute & r_Structure_Type::resolve_attribute

(

unsigned int

number

)

return attribute specified by number starting with zero.

resolve_attribute() [4/4]

const r_Attribute & r_Structure_Type::resolve_attribute

(

unsigned int

number

)

const

return attribute specified by number starting with zero.

type_id()

r_Type::r_Type_Id r_Structure_Type::type_id ( ) const

overridevirtual

retrieve id of the type.

Implements r_Type.

Member Data Documentation

myAttributes

std::vector<r_Attribute> r_Structure_Type::myAttributes

protected

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

• structuretype.hh