org.jledit.command.undo

Interface UndoableCommand

All Superinterfaces:

Command

All Known Implementing Classes:

AbstractUndoableCommand, BackspaceCommand, DeleteCommand, NewLineCommand, PasteCommand, TypeCommand

public interface UndoableCommand
extends Command

Method Summary

Methods

Modifier and Type	Method and Description
void	doExecute() Executes the Command.
int	getAfterColumn() The columns the cursor was pointing after the Command execution.
int	getAfterLine() The line the cursor was pointing after the Command execution.
int	getBeforeColumn() The columns the cursor was pointing before the Command execution.
int	getBeforeLine() The line the cursor was pointing before the Command execution.
void	redo() Executes the Command again.
void	undo() Undo the Command.

Methods inherited from interface org.jledit.command.Command

execute

Method Detail

doExecute

void doExecute()

Executes the Command.

undo

void undo()

Undo the Command.

redo

void redo()

Executes the Command again.

getBeforeLine

int getBeforeLine()

The line the cursor was pointing before the Command execution.

Returns:

getBeforeColumn

int getBeforeColumn()

The columns the cursor was pointing before the Command execution.

Returns:

getAfterLine

int getAfterLine()

The line the cursor was pointing after the Command execution.

Returns:

getAfterColumn

int getAfterColumn()

The columns the cursor was pointing after the Command execution.

Returns: