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tlp::Event Class Reference
[Observable]

Event is the base class for all events used in the Observable/listener/Observer mechanism. More...

#include <Observable.h>

Inheritance diagram for tlp::Event:
Collaboration diagram for tlp::Event:

List of all members.

Public Types

Public Member Functions

Friends


Detailed Description

Event is the base class for all events used in the Observable/listener/Observer mechanism.

Event is the base class to send notification to Observer or Listerner. The nature of an Event is characterized by its type. In the current implemenation there is 4 kind of event :

event::DELETE : send directly to all Observers/Listeners, it is not possible to delay its processing.
event::MODIFICATION : sent to all Observers/Listeners, it is possible to delay its processing. MODIFACTION are first sent to Observer then to Listenr
event::INFORMATION : sent only to Listeners, it is not possible to delay its processing.
event::INVALID : never sent use internally for delaying events.

See also:
Listener
Observer
Observable

Member Enumeration Documentation

Enumerator:
TLP_DELETE 
TLP_MODIFICATION 
TLP_INFORMATION 
TLP_INVALID 

Constructor & Destructor Documentation

virtual tlp::Event::~Event (  )  [virtual]
tlp::Event::Event ( const Observable sender,
EventType  type 
)

Member Function Documentation

Observable* tlp::Event::sender (  )  const
EventType tlp::Event::type (  )  const [inline]

Friends And Related Function Documentation

friend class Graph [friend]
friend class Observable [friend]
friend class PropertyInterface [friend]


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