in scala/collection/mutable
trait Undoable

trait Undoable()
extends Object
with ScalaObject
Implementing classes or objects:
class RevertableHistory[A <: Undoable,B]()

Classes that implement the Undoable trait provide an operation undo which can be used to undo the last operation.
Author:
Matthias Zenger
Version:
1.0, 08/07/2003

Method Summary
abstract def undo: Unit
     Undo the last operation.

Methods inherited from java/lang/Object-class
clone, eq, equals, finalize, getClass, hashCode, notify, notifyAll, synchronized, toString, wait, wait, wait

Methods inherited from scala/Any-class
!=, ==, asInstanceOf, isInstanceOf, match

Method Detail

undo

  abstract def undo: Unit
Undo the last operation.