RedoCommand

java.lang.Object

gov.nasa.jpl.command.RedoCommand

All Implemented Interfaces:: Command

public class RedoCommand extends Object implements Command

Constructor Summary

Constructors

Constructor

Description

RedoCommand()
Method Summary

Modifier and Type

Method

Description

void

execute()

Executes the latest command in the redo stack.

void

unExecute()

Does not do anything.

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

Constructor Details
- RedoCommand
  
  public RedoCommand()
Method Details
- execute
  
  public void execute() throws CommandException
  
  Executes the latest command in the redo stack. Implemented by performing the unExecute method of an UndoCommand.
  
  Specified by:
  
  execute in interface Command
  
  Throws:
  
  CommandException
- unExecute
  
  public void unExecute() throws CommandException
  
  Does not do anything. This is because redo will never be undone. This is done by using an undo command.
  
  Specified by:
  
  unExecute in interface Command
  
  Throws:
  
  CommandException