## org.j3d.geom.overlay
Interface UpdatableEntity

public interface UpdatableEntity

  A representation of an entity that requires periodic updates.

  Instances of this interface can be registered with the UpdateManager and they will have their state observed and updated as required.

Version:
  $Revision: 1.1 $
Author:
  Will Holcomb

Method Detail

### update

    public void update()

  Any changes that will affect the screen appearance should be made in here. The UpdateManager is responsible for guaranteeing that this is executed in between frames.