C# Class Illusion.AbstractAction

Base class of action.

Inheritance: IAction

Mostra file Open project: kasicass/kasicass

Public Methods

Method	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--

Protected Methods

Method	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 method

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

public CanExecute ( ) : bool
return	bool

CanUnExecute() public method

public CanUnExecute ( ) : bool
return	bool

Execute() public method

Apply changes encapsulated by this object.

ExecuteCount++

public Execute ( ) : void
return	void

ExecuteCore() protected abstract method

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

protected abstract ExecuteCore ( ) : void
return	void

TryToMerge() public method

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
return	bool

UnExecute() public method

Undo changes made by a previous Execute call.

ExecuteCount--

public UnExecute ( ) : void
return	void

UnExecuteCore() protected abstract method

Override this to provide the logic that undoes the action

protected abstract UnExecuteCore ( ) : void
return	void