net.sf.doolin.gui.edit
Interface GUIEdit

All Known Implementing Classes:

AbstractGUIEdit

public interface GUIEdit

Definition of a task that can be done and undone.

Author:

Damien Coraboeuf

Method Summary

boolean	canRedo() Can this task be done again
boolean	canUndo() Can this task be undone
String	getDisplayName() Gets a display name for this task
void	perform() Performs this task
void	redo() Redoes this task
void	undo() Undoes this task

Method Detail

undo

void undo()

Undoes this task

redo

void redo()

Redoes this task

perform

void perform()

Performs this task

canUndo

boolean canUndo()

Can this task be undone

Returns:

true if this task can be undone

canRedo

boolean canRedo()

Can this task be done again

Returns:

true if this task can be done again

getDisplayName

String getDisplayName()

Gets a display name for this task

Returns:

Display name