Class CContactChangeNotifier

class CContactChangeNotifier : public CBase;

Description

Receives events reporting changes to a contact database.

After the change notifier has been created, it notifies the specified observer whenever a change takes place to the database.

Derivation

• CBase - Base class for all classes to be instantiated on the heap

• CContactChangeNotifier - Receives events reporting changes to a contact database

Members

Defined in CContactChangeNotifier:

• NewL()Allocates and constructs a new contact database change notifier
• ~CContactChangeNotifier()Removes the observer from the contact database

Inherited from CBase:

• Delete()Deletes the specified object
• Extension_()Extension function
• operator new()Initialises the object to binary zeroes

IMPORT_C ~CContactChangeNotifier();

Description

Removes the observer from the contact database.

static IMPORT_C CContactChangeNotifier *NewL(CContactDatabase &aDatabase, MContactDbObserver *aObserver);

Description

Allocates and constructs a new contact database change notifier.

Parameters

CContactDatabase &aDatabase The contact database to observe. MContactDbObserver *aObserver The observer for aDatabase. Its HandleDatabaseEventL() function is called whenever a change occurs to the database.

Return value

CContactChangeNotifier * Pointer to the newly created contact database change notifier.