tlp::Observable Class Reference

#include <Observable.h>

Inheritance diagram for tlp::Observable:

[legend]

List of all members.

Public Member Functions

• virtual ~Observable ()
• void addObserver (Observer *)
• unsigned int countObservers ()
• void removeObserver (Observer *)
• void notifyObservers ()
• void notifyDestroy ()

Static Public Member Functions

• static void holdObservers ()
• static void unholdObservers (bool force=false)
• static unsigned int observersHoldCounter ()

Protected Member Functions

• void removeOnlyObserver (Observer *)

Protected Attributes

• std::list< Observer * > observersList
• std::map< Observer
  *, std::list< Observer * >
  ::iterator > observersSet

Static Protected Attributes

• static unsigned int holdCounter
• static ObserverMap holdObserverMap
• static ObservableMap holdObservableMap

Friends

• class Observer

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Detailed Description

All instances of that class can be observed by an instance of the Observer class.

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Constructor & Destructor Documentation

virtual tlp::Observable::~Observable

(

)

[inline, virtual]

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Member Function Documentation

void tlp::Observable::addObserver

(

Observer *

)

Register a new observer.

unsigned int tlp::Observable::countObservers

(

)

[inline]

Returns the number of observers.

static void tlp::Observable::holdObservers

(

)

[static]

Queue notifications.

void tlp::Observable::notifyDestroy

(

)

Notify all the observers that the object will be destroyed. Needs to be called into the destructor of the observable.

Reimplemented in tlp::Graph.

void tlp::Observable::notifyObservers

(

)

Notify all the observers.

unsigned int tlp::Observable::observersHoldCounter

(

)

[inline, static]

get counter

void tlp::Observable::removeObserver

(

Observer *

item

)

[inline]

Remove an observer.

void tlp::Observable::removeOnlyObserver

(

Observer *

item

)

[inline, protected]

static void tlp::Observable::unholdObservers

(

bool

force = false

)

[static]

UnQueue notifications.

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Friends And Related Function Documentation

friend class Observer [friend]

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Member Data Documentation

unsigned int tlp::Observable::holdCounter [static, protected]

ObservableMap tlp::Observable::holdObservableMap [static, protected]

ObserverMap tlp::Observable::holdObserverMap [static, protected]

std::list<Observer*> tlp::Observable::observersList [protected]

std::map<Observer*, std::list<Observer*>::iterator> tlp::Observable::observersSet [protected]