org.gvsig.fmap.dal.feature.impl.undo.command

Class SelectionCommandReverse

java.lang.Object

org.gvsig.tools.undo.command.impl.AbstractCommand

org.gvsig.fmap.dal.feature.impl.undo.command.SelectionCommandReverse

All Implemented Interfaces:

Command, UndoRedoInfo

public class SelectionCommandReverse
extends AbstractCommand

Command to allow undo and redo over a reverse operation performed on a selection.

Field Summary

Fields inherited from interface org.gvsig.tools.undo.UndoRedoInfo

DELETE, INSERT, UPDATE

Constructor Summary

Constructors

Constructor and Description
SelectionCommandReverse(DefaultFeatureReferenceSelection selection, String description) Creates a new SelectionCommandReverse over a selection.

Method Summary

Methods

Modifier and Type	Method and Description
void	execute()
int	getType() Returns the type of action related to data: insertion, deletion or update.
void	redo() Re-does the following redoable command.
void	undo() Undoes the following undoable command.

Methods inherited from class org.gvsig.tools.undo.command.impl.AbstractCommand

getDate, getDescription, toString, updateDate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

SelectionCommandReverse

public SelectionCommandReverse(DefaultFeatureReferenceSelection selection,
                       String description)

Creates a new SelectionCommandReverse over a selection.

Parameters:

selection - where the reverse has been performed

Method Detail

execute

public void execute()

getType

public int getType()

Description copied from interface: UndoRedoInfo

Returns the type of action related to data: insertion, deletion or update.

Returns:

the type of action related to data: insertion, deletion or update

undo

public void undo()
          throws UndoException

Description copied from interface: Command

Undoes the following undoable command.

Throws:

UndoException - if there is an error performing de undo action

redo

public void redo()
          throws RedoException

Description copied from interface: Command

Re-does the following redoable command.

Throws:

RedoException - if there is an error performing de redo action