IlsListRelationPosition< RelationList > Class Template Reference

This class sets an iterator to a given position. More...

#include <ilserver/model.h>

Public Types
typedef IlsListRelationPosition< RelationList >	Myself
	Myself is the type of the instantiated template class.

Public Member Functions
	IlsListRelationPosition (const Myself &rhs)
	Copy constructor. Creates a position that points to the same location as the one supplied as its argument.
IlsBoolean	operator!= (const Myself &rhs) const
	Evaluates whether two positions are not equal.
CTargetTypePR	operator* () const
	Converts the position to the item to which the position points.
Myself	operator+ (int i) const
	Moves the iterator forward in the list according to the value supplied as its argument. More...
Myself &	operator++ ()
	This increment operator moves the iterator to the next item in the list. More...
Myself &	operator++ (int i)
	This operator is identical to operator++() except that it uses a prefix notation. More...
Myself &	operator+= (int i)
	Moves the iterator forward according to the value supplied as its argument. More...
Myself	operator- (int i) const
	Moves the iterator backward in the list according to the value supplied as its argument. More...
Myself &	operator-- ()
	This decrement operator moves the iterator to the previous item in the list. More...
Myself &	operator-- (int i)
	This operator is identical to operator--() except that it uses a prefix notation. More...
Myself &	operator-= (int i)
	Moves the iterator backward in the list according to the value supplied as its argument. More...
Myself &	operator= (const Myself &rhs)
	Assigns the position provided as its argument to another position and returns the position supplied.
IlsBoolean	operator== (const Myself &rhs) const
	Evaluates whether two positions are equal.

Detailed Description

template<class RelationList>
class IlsListRelationPosition< RelationList >

This class sets an iterator to a given position.

Library: server

This class is aliased (typedef) as Position in list relations.

Related Pattern

Memento

See also

IlsOwnsList::Position, IlsOwnsList::Iterator.

Member Function Documentation

operator+()

template<class RelationList >

Myself IlsListRelationPosition< RelationList >::operator+

(

int

i

)

const

Moves the iterator forward in the list according to the value supplied as its argument.

Exceptions

IlsEndOfList

If the iterator is moved past the last list item.

operator++() [1/2]

template<class RelationList >

Myself& IlsListRelationPosition< RelationList >::operator++

(

)

This increment operator moves the iterator to the next item in the list.

Exceptions

IlsEndOfList

If the iterator is moved past the last list item.

operator++() [2/2]

template<class RelationList >

Myself& IlsListRelationPosition< RelationList >::operator++

(

int

i

)

This operator is identical to operator++() except that it uses a prefix notation.

Exceptions

IlsEndOfList

If the iterator is moved past the last list item.

operator+=()

template<class RelationList >

Myself& IlsListRelationPosition< RelationList >::operator+=

(

int

i

)

Moves the iterator forward according to the value supplied as its argument.

Exceptions

IlsEndOfList

If the value provided moves the iterator past the last list item.

operator-()

template<class RelationList >

Myself IlsListRelationPosition< RelationList >::operator-

(

int

i

)

const

Moves the iterator backward in the list according to the value supplied as its argument.

Exceptions

IlsBeginningOfList

If the iterator is moved past the first list item.

operator--() [1/2]

template<class RelationList >

Myself& IlsListRelationPosition< RelationList >::operator--

(

)

This decrement operator moves the iterator to the previous item in the list.

Exceptions

IlsBeginningOfList

If the iterator is moved past the first list item.

operator--() [2/2]

template<class RelationList >

Myself& IlsListRelationPosition< RelationList >::operator--

(

int

i

)

This operator is identical to operator--() except that it uses a prefix notation.

Exceptions

IlsBeginningOfList

If the iterator is moved past the first list item.

operator-=()

template<class RelationList >

Myself& IlsListRelationPosition< RelationList >::operator-=

(

int

i

)

Moves the iterator backward in the list according to the value supplied as its argument.

Exceptions

IlsBeginningOfList

If the value provided moves the iterator past the first list item.