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Taxonomy Categories:
Member Functions:
Interface Category:
API.
Inherits From:
None.
Inherited By:
None.
Purpose:
MActionHandler is a mixin class that allows derived classes to handle actions of TAction.
Instantiation:
MActionHandler is a mixin class and cannot be instantiated.
Deriving Classes:
Derive from MActionHandler to handle actions derived from TActions.
Concurrency:
Not multithread safe.
Resource Use:
No special requirements.
Other Considerations:
None.
virtual ~ MActionHandler ()
Interface Category:
API.
Purpose:
Destructor.
Calling Context:
Called to destroy an object.
Parameters:
Return Value:
None.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
None.
MActionHandler ()
Interface Category:
API.
Purpose:
Default constructor.
Calling Context:
Called by the stream-in operators.
Parameters:
Return Value:
None.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
None.
Member Function: MActionHandler::HandleAction
virtual bool HandleAction (TAction & action)
Interface Category:
API.
Purpose:
Handles the specified action. Deriving classes must override this member function to handle the action.
Calling Context:
Called after the target has been determined to be an MActionHandler.
Parameters:
- TAction & action -The action to be handled.
Return Value:
Returns true if the action was handled. Returns false if the action was not handled.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
None.
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