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dbIter Class Template Reference

Definition of the dbIter class (generic persistable object iterator). More...

#include <DbIter.h>

List of all members.

Public Methods
	dbIter ()
	Standard constructor. More...
virtual	~dbIter ()
	Standard destructor. More...
DbResult	scan (const dbHandle<DbContainer>& cntH)
	Scan the container. More...
DbResult	next ()
	Retrieve next element. More...
dbHandle<T>&	operator-> ()
	Dereference operator. More...
bool	operator== (const dbIter<T>& iter) const
	Equality operator. More...
Private Methods
void	releaseCursor ()
Private Attributes
dbHandle<DbContainer>	m_container
	Handle to current object. More...
dbHandle<T>	m_object
	Handle to current object. More...
IDbCursor*	m_cursor
	Iteration cursor. More...

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Detailed Description

template<class T> template class dbIter

Definition of the dbIter class (generic persistable object iterator).

Class: Object

Purpose: Object definition to access all objects within a container.

Dependencies:

• generic persistable object DbCnv/DbSvc/DbObject.h
• generic container object DbCnv/DbSvc/DbContainer.h

History :

    +---------+----------------------------------------------+--------+
    |    Date |                 Comment                      | Who    |
    +---------+----------------------------------------------+--------+
    | 11/02/99| Initial version                              | MF     |
    +---------+----------------------------------------------+--------+
    

Author(s):

Markus Frank

Version:

1

Definition at line 49 of file DbIter.h.

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Constructor & Destructor Documentation

template<classT> dbIter<T>::dbIter<T> ( ) [inline]

Standard constructor. Definition at line 64 of file DbIter.h.

template<classT> dbIter<T>::~dbIter<T> ( ) [inline, virtual]

Standard destructor. Definition at line 68 of file DbIter.h.

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Member Function Documentation

template<classT> DbResult dbIter<T>::next ( ) [inline]

Retrieve next element. Definition at line 82 of file DbIter.h. Referenced by DbCnvSvc::createIterator(), DbEvtSelector::next(), and DbDataBase::open().

template<classT> dbHandle< T >& dbIter<T>::operator-> ( ) [inline]

Dereference operator. Definition at line 95 of file DbIter.h. Referenced by operator==().

template<classT> bool dbIter<T>::operator== ( const dbIter< T >& iter ) const [inline]

Equality operator. Definition at line 99 of file DbIter.h.

template<classT> void dbIter<T>::releaseCursor ( ) [inline, private]

Definition at line 56 of file DbIter.h. Referenced by scan(), and ~dbIter().

template<classT> DbResult dbIter<T>::scan ( const dbHandle< DbContainer >& cntH ) [inline]

Scan the container. Definition at line 72 of file DbIter.h. Referenced by DbCnvSvc::createIterator(), and DbDataBase::open().

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Member Data Documentation

template<classT> dbHandle< DbContainer > dbIter<T>::m_container [private]

Handle to current object. Definition at line 51 of file DbIter.h.

template<classT> IDbCursor * dbIter<T>::m_cursor [private]

Iteration cursor. Definition at line 55 of file DbIter.h.

template<classT> dbHandle< T > dbIter<T>::m_object [private]

Handle to current object. Definition at line 53 of file DbIter.h.

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

• DbIter.h

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