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)
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
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)
Myself	operator- (int i) const
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)
Myself &	operator= (const Myself &rhs)
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.

Constructor & Destructor Documentation

IlsListRelationPosition()

template<class RelationList >

IlsListRelationPosition< RelationList >::IlsListRelationPosition

(

const Myself &

rhs

)

\short Copy constructor. Creates a position that points to the same

location as the one supplied as its argument.

Member Function Documentation

operator+()

template<class RelationList >

Myself IlsListRelationPosition< RelationList >::operator+

(

int

i

)

const

\short 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

)

\short 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

\short 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

)

\short 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.

operator=()

template<class RelationList >

Myself& IlsListRelationPosition< RelationList >::operator=

(

const Myself &

rhs

)

\short Assigns the position provided as its argument to

another position and returns the position supplied.