Link Details

The Memento captures and externalizes an object’s internal state so that the object can later be restored to that state. Command can use Memento to maintain the state required for an undo operation. It lets you capture an object’s state so you can restore the object later, so it's very useful for an undo operation.

Posted by mitchp  |   Oct 22 2012 / 08:38

Add your comment


Html tags not supported. Reply is editable for 5 minutes. Use [code lang="java|ruby|sql|css|xml"][/code] to post code snippets.

Recommended Links

Scala
Written by: Ryan Knight
Featured Refcardz: Top Refcardz:
  1. Apache Hadoop
  2. Play
  3. Akka
  4. Debugging JavaScript
  5. Design Patterns
  1. Apache Hadoop
  2. REST
  3. Java
  4. Git
  5. Java Performance
Connect with DZone