TdkSubject Class Reference

Defines the TdkSubject class. Defines an interface for dialog events control porpouses. More...

#include <TdkSubject.h>

Inheritance diagram for TdkSubject:

List of all members.

Constructor and Destructor Methods
Methods related to instantiation and destruction.
	TdkSubject ()
	protected Empty constructor.
virtual	~TdkSubject ()
	Virtual destructor.
Public Member Functions
Behavioral Methods
Adds the observer to observer set. Then the observer can receive this subject 'signals'. Methods related to subject behavior. Parameters: obs  The observer element to add to observer set. (Input)
virtual void	attach (TdkObserver *obs)
virtual void	detach (TdkObserver *obs)
	Removes the observer from observer set.
virtual void	notify ()
	Sends a sinalyze any change occurred to all observers in observer set.
int	getAction ()
	Retrieves the action occurred.
void	setAction (const int &act)
	Defines the action occurred.
Private Attributes
list< TdkObserver * >	_observers
	List of associated observers.
int	_action
	Sinalize the change occurred.

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Detailed Description

Defines the TdkSubject class. Defines an interface for dialog events control porpouses.

The TdkSubject is part of implementation of observer design pattern.

TODO: 1)

See also:

TdkObserver

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Constructor & Destructor Documentation

TdkSubject::TdkSubject

(

)

[inline, protected]

protected Empty constructor.

TdkSubject::~TdkSubject

(

)

[inline, virtual]

Virtual destructor.

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Member Function Documentation

void TdkSubject::attach

(

TdkObserver *

obs

)

[inline, virtual]

void TdkSubject::detach

(

TdkObserver *

obs

)

[inline, virtual]

Removes the observer from observer set.

Parameters:

obs

The observer element to remove from observer set. (Input)

void TdkSubject::notify

(

)

[inline, virtual]

Sends a sinalyze any change occurred to all observers in observer set.

int TdkSubject::getAction

(

)

[inline]

Retrieves the action occurred.

void TdkSubject::setAction

(

const int &

act

)

[inline]

Defines the action occurred.

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Member Data Documentation

list<TdkObserver*> TdkSubject::_observers [private]

List of associated observers.

int TdkSubject::_action [private]

Sinalize the change occurred.

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

• D:/usuarios/rodrigof/svn/tdk/src/peer/components/ui/TdkSubject.h

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