org.eclipse.nebula.widgets.ganttchart.undoredo.commands

Interface IUndoRedoCommand

All Known Implementing Classes:

AbstractUndoRedoCommand, ClusteredCommand, EventDeleteCommand, EventMoveCommand, EventResizeCommand, SectionDeleteCommand

public interface IUndoRedoCommand

Method Summary

Modifier and Type	Method and Description
void	dispose() Called when the event is about to be destroyed.
void	redo() Redoes an event in the chart.
void	undo() Undoes an event in the chart.

Method Detail

undo

void undo()

Undoes an event in the chart. This should put the event back to the state it was prior to the event taking place.

redo

void redo()

Redoes an event in the chart. This should put the event back to the state it was after the event took place.

dispose

void dispose()

Called when the event is about to be destroyed. If any resources need to be cleaned up you should do so here.