edu.umd.cs.jazz.event
Class ZTransformAdapter

java.lang.Object
  |
  +--edu.umd.cs.jazz.event.ZTransformAdapter

All Implemented Interfaces:

java.util.EventListener, java.io.Serializable, ZTransformListener

public class ZTransformAdapter

extends java.lang.Object

implements ZTransformListener, java.io.Serializable

ZTransformAdapater is an abstract adapter class for receiving transform events. The methods in this class are empty. This class exists as convenience for creating listener objects. Based on Swing's ComponentListener.

Extend this class to create a ZTransformEvent listener and override the methods for the events of interest. (If you implement the ZTransformListener interface, you have to define all of the methods in it. This abstract class defines null methods for them all, so you can only have to define methods for events you care about.)

Create a listener object using your class and then register it with a transform using the transform's addTransformListener method. When the transform's state changes, the relevant method in the listener object is invoked, and the ZTransformEvent is passed to it.

Warning: Serialized and ZSerialized objects of this class will not be compatible with future Jazz releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Jazz. A future release of Jazz will provide support for long term persistence.

Author:

Ben Bederson

See Also:

ZTransformAdapter, ZTransformEvent, Serialized Form

ZTransformAdapter

public ZTransformAdapter()

transformChanged

public void transformChanged(ZTransformEvent e)

Invoked when the transform changes.

Specified by:

transformChanged in interface ZTransformListener