public abstract class PostponedAction
extends Object 

Author:

Marc Guillemot, Ronald Brill

• Constructor Summary

  Constructors

  Constructor and Description
  PostponedAction (Page owningPage, String description) C'tor.

• Method Summary

  All Methods

  Modifier and Type	Method and Description
  abstract void	execute () Execute the action.
  protected Page	getOwningPage () Gets the owning page.
  boolean	isStillAlive () Indicates if the action still needs to be executed.
  String	toString ()

  • Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

• Constructor Detail

  • PostponedAction

    public PostponedAction(Page owningPage,
     String description)

    C'tor.

    Parameters:

    owningPage - the page that initiates this action

    description - information making debugging easier

• Method Detail

  • getOwningPage

    protected Page getOwningPage()

    Gets the owning page.

    Returns:

    the page that initiated this action or null if it has already been GCed

  • execute

    public abstract void execute()
     throws Exception 

    Execute the action.

    Throws:

    Exception - if it fails

  • isStillAlive

    public boolean isStillAlive()

    Indicates if the action still needs to be executed.

    Returns:

    true if the action needs to be executed

  • toString

    public String toString()

    Overrides:

    toString in class Object