CmdUpdateSquare

java.lang.Object
- commands.CmdUpdateSquare

All Implemented Interfaces:

Command
```
public class CmdUpdateSquare
extends java.lang.Object
implements Command
```
Class that represent command for update existing square from the draw.

Field Summary

Fields
Modifier and Type Field Description

private Square newState

private Square oldState

private Square originalState

Constructor Summary

Constructors
Constructor Description

CmdUpdateSquare(Square oldState, Square newState)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`execute()`	Update square.
`void`	`unexecute()`	Undo previous updating and return square to the original values.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - oldState
```
private Square oldState
```
  - newState
```
private Square newState
```
  - originalState
```
private Square originalState
```
- Constructor Detail
  - CmdUpdateSquare
```
public CmdUpdateSquare(Square oldState,
                       Square newState)
```
- Method Detail
  - execute
```
public void execute()
```
    Update square.
    
    Specified by:
    
    execute in interface Command
  - unexecute
```
public void unexecute()
```
    Undo previous updating and return square to the original values.
    
    Specified by:
    
    unexecute in interface Command