Package adams.gui.core

Class Undo.UndoPoint

java.lang.Object

adams.gui.core.Undo.UndoPoint

All Implemented Interfaces:

CloneHandler<Undo.UndoPoint>, Serializable

Enclosing class:

Undo

public static class Undo.UndoPoint
extends Object
implements Serializable, CloneHandler<Undo.UndoPoint>

Represents a single undo point, i.e., data and comment.

Version:

$Revision$

Author:

fracpete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected String	m_Comment	the associated comment.
protected Object	m_Data	the undo data.

Constructor Summary

Constructors

Constructor	Description
UndoPoint(Object data, String comment)	Initializes the undo point.

Method Summary

Modifier and Type	Method	Description
Undo.UndoPoint	getClone()	Returns a copy of itself.
String	getComment()	Returns the comment associated with the data.
Object	getData()	Returns the stored data.
String	toString()	Returns a string representation of the undo point.

Methods inherited from class java.lang.Object

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

Field Detail

m_Data

protected Object m_Data

the undo data.

m_Comment

protected String m_Comment

the associated comment.

Constructor Detail

UndoPoint

public UndoPoint(Object data,
                 String comment)

Initializes the undo point.

Parameters:

data - the data to store

comment - the associated comment

Method Detail

getClone

public Undo.UndoPoint getClone()

Returns a copy of itself.

Specified by:

getClone in interface CloneHandler<Undo.UndoPoint>

Returns:

the copy

getData

public Object getData()

Returns the stored data.

Returns:

the data

getComment

public String getComment()

Returns the comment associated with the data.

Returns:

the comment

toString

public String toString()

Returns a string representation of the undo point.

Overrides:

toString in class Object

Returns:

a string representation