classes.main
Class Memento

java.lang.Object
  classes.main.Memento

public class Memento
extends java.lang.Object

Stores the internal state of the objects in the command container class

Version:

1.0, 03-Apr-07

Author:

Prathab, Mukesh

Constructor Summary

Memento()

Method Summary

IShape	getState() Returns the previous state (undo operation)
void	setState(IShape lastCreatedShape) Set the current buffer state

Methods inherited from class java.lang.Object

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

Constructor Detail

Memento

public Memento()

Method Detail

setState

public void setState(IShape lastCreatedShape)

Set the current buffer state

Parameters:

lastCreatedShape - last created IShape object

getState

public IShape getState()

Returns the previous state (undo operation)

Returns:

stored IShape object