org.jledit.command.editor

Class AbstractUndoableCommand

java.lang.Object

org.jledit.command.editor.AbstractUndoableCommand

All Implemented Interfaces:

Command, UndoableCommand

Direct Known Subclasses:

BackspaceCommand, DeleteCommand, NewLineCommand, PasteCommand, TypeCommand

public abstract class AbstractUndoableCommand
extends Object
implements UndoableCommand

Constructor Summary

Constructors

Constructor and Description
AbstractUndoableCommand(ConsoleEditor editor)

Method Summary

Methods

Modifier and Type	Method and Description
void	execute() Stores cursor coordinates.
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.
ConsoleEditor	getEditor()
void	redo() Executes the Command again.
void	setAfterColumn(int afterColumn)
void	setAfterLine(int afterLine)
void	setBeforeColumn(int column)
void	setBeforeLine(int line)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jledit.command.undo.UndoableCommand

doExecute, undo

Constructor Detail

AbstractUndoableCommand

public AbstractUndoableCommand(ConsoleEditor editor)

Method Detail

execute

public final void execute()

Stores cursor coordinates.

Specified by:

execute in interface Command

redo

public final void redo()

Executes the Command again.

Specified by:

redo in interface UndoableCommand

getEditor

public ConsoleEditor getEditor()

getBeforeLine

public int getBeforeLine()

Description copied from interface: UndoableCommand

The line the cursor was pointing before the Command execution.

Specified by:

getBeforeLine in interface UndoableCommand

Returns:

setBeforeLine

public void setBeforeLine(int line)

getBeforeColumn

public int getBeforeColumn()

Description copied from interface: UndoableCommand

The columns the cursor was pointing before the Command execution.

Specified by:

getBeforeColumn in interface UndoableCommand

Returns:

setBeforeColumn

public void setBeforeColumn(int column)

getAfterLine

public int getAfterLine()

Description copied from interface: UndoableCommand

The line the cursor was pointing after the Command execution.

Specified by:

getAfterLine in interface UndoableCommand

Returns:

setAfterLine

public void setAfterLine(int afterLine)

getAfterColumn

public int getAfterColumn()

Description copied from interface: UndoableCommand

The columns the cursor was pointing after the Command execution.

Specified by:

getAfterColumn in interface UndoableCommand

Returns:

setAfterColumn

public void setAfterColumn(int afterColumn)