ChainableEventHandler< T > Class Template Reference

Base class for chainable EventHandlers. More...

#include <ChainableEventHandler.h>

Public Member Functions
bool	addEventHandler (T *event_handler)
	Add an EventHandler to be notified of events sent to this ChainableEventHandler. More...
void	removeEventHandler (T *event_handler)
	Remove an EventHandler previously added with addEventHandler. More...
bool	isEventHandlerPresent (T *event_handler)
	Test if an event handler is present in the chain or not. More...

Detailed Description

template<typename T>
class ChainableEventHandler< T >

Base class for chainable EventHandlers.

Acts as a collection of discrete EventHandlers that can be linked together and notified when relevant events happen

Definition at line 29 of file ChainableEventHandler.h.

Member Function Documentation

addEventHandler()

bool addEventHandler

(

T *

event_handler

)

Add an EventHandler to be notified of events sent to this ChainableEventHandler.

Parameters

[in]

event_handler

Handler to add to chain

Return values

true	if adding EventHandler was successful, false otherwise

Definition at line 54 of file ChainableEventHandler.h.

removeEventHandler()

void removeEventHandler

(

T *

event_handler

)

Remove an EventHandler previously added with addEventHandler.

Parameters

[in]

event_handler

Pointer to event handler to remove

Definition at line 74 of file ChainableEventHandler.h.

isEventHandlerPresent()

bool isEventHandlerPresent

(

T *

event_handler

)

Test if an event handler is present in the chain or not.

Parameters

[in]

event_handler

Pointer to event handler to check

Definition at line 102 of file ChainableEventHandler.h.