scala.collection.mutable

class RevertableHistory

[source: scala/collection/mutable/RevertableHistory.scala]

@serializable

class RevertableHistory[A <: Undoable, B]
extends History[A, B] with Undoable
A revertable history is a History object which supports an undo operation. Type variable A refers to the type of the published events, B denotes the publisher type. Type B is typically a subtype of Publisher.
Author
Matthias Zenger
Version
1.0, 08/07/2003
Values and Variables inherited from History
log, maxHistory
Method Summary
def undo : Unit
Rollback the full history.
Methods inherited from History
notify, elements, events, size, clear
Methods inherited from Collection
toArray, toString, stringPrefix, equalWith
Methods inherited from Iterable
concat, ++, map, flatMap, filter, takeWhile, dropWhile, take, drop, foreach, forall, exists, find, findIndexOf, indexOf, foldLeft, foldRight, /:, :\, reduceLeft, reduceRight, copyToBuffer, sameElements, toList, mkString, mkString, addString, addString, copyToArray, isEmpty, projection, hasDefiniteSize
Methods inherited from AnyRef
getClass, hashCode, equals, clone, notify, notifyAll, wait, wait, wait, finalize, ==, !=, eq, ne, synchronized
Methods inherited from Any
==, !=, isInstanceOf, asInstanceOf
Method Details
def undo : Unit
Rollback the full history.
Overrides
Undoable.undo