C# Class Illusion.AbstractAction

Base class of action.

Inheritance: IAction

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Méthodes publiques

Méthode	Description
CanExecute ( ) : bool	For most Actions, CanExecute is true when ExecuteCount = 0 (not yet executed) and false when ExecuteCount = 1 (already executed once)
CanUnExecute ( ) : bool
Execute ( ) : void	Apply changes encapsulated by this object. ExecuteCount++
TryToMerge ( IAction followingAction ) : bool	If the last action can be joined with the followingAction, the following action isn't added to the Undo stack, but rather mixed together with the current one.
UnExecute ( ) : void	Undo changes made by a previous Execute call. ExecuteCount--

Méthodes protégées

Méthode	Description
ExecuteCore ( ) : void	Override execute core to provide your logic that actually performs the action
UnExecuteCore ( ) : void	Override this to provide the logic that undoes the action

Method Details

CanExecute() public méthode

For most Actions, CanExecute is true when ExecuteCount = 0 (not yet executed) and false when ExecuteCount = 1 (already executed once)

public CanExecute ( ) : bool
Résultat	bool

CanUnExecute() public méthode

public CanUnExecute ( ) : bool
Résultat	bool

Execute() public méthode

Apply changes encapsulated by this object.

ExecuteCount++

public Execute ( ) : void
Résultat	void

ExecuteCore() protected abstract méthode

Override execute core to provide your logic that actually performs the action

protected abstract ExecuteCore ( ) : void
Résultat	void

TryToMerge() public méthode

If the last action can be joined with the followingAction, the following action isn't added to the Undo stack, but rather mixed together with the current one.

public TryToMerge ( IAction followingAction ) : bool
followingAction	IAction
Résultat	bool

UnExecute() public méthode

Undo changes made by a previous Execute call.

ExecuteCount--

public UnExecute ( ) : void
Résultat	void

UnExecuteCore() protected abstract méthode

Override this to provide the logic that undoes the action

protected abstract UnExecuteCore ( ) : void
Résultat	void