users.events
Class CapabilityDataAdapter

java.lang.Object
  |
  +--users.events.CapabilityDataAdapter

public abstract class CapabilityDataAdapter

extends Object

implements CapabilityDataListener

An abstract adapter class for receiving capability data events. The methods in this class are empty. This class exists as convenience for creating listener objects.

Extend this class to create a CapabilityDataEvent listener and override the methods for the events of interest. (If you implement the CapabilityDataListener interface, you have to define all of the methods in it. This abstract class defines empty method bodies for them all, so you can concentrate on defining methods only for events you care about.)

Create a listener object using the extended class and then register it with a user using the user's User.addCapabilityDataListener(users.events.CapabilityDataListener) method. When a capability is added or replaced, the relevant method in the listener object is invoked, and the CapabilityDataEvent is passed to it.

Since:

v2.0

Version:

2.0 06/05/1999

Author:

Steffen Zschaler

See Also:

CapabilityDataEvent, CapabilityDataListener, User, Capability

Constructor Summary

CapabilityDataAdapter()

Method Summary

void	capabilitiesAdded(CapabilityDataEvent e) Called whenever capabilities where added to the source.
void	capabilitiesReplaced(CapabilityDataEvent e) Called whenever capabilities where replaced in the source.

Methods inherited from class java.lang.Object

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

Constructor Detail

CapabilityDataAdapter

public CapabilityDataAdapter()

Method Detail

capabilitiesAdded

public void capabilitiesAdded(CapabilityDataEvent e)

Called whenever capabilities where added to the source. The new capabilities will be contained in the event object.

Override:

Sometimes.

Specified by:

capabilitiesAdded in interface CapabilityDataListener

Parameters:

e - the event object describing the event.

capabilitiesReplaced

public void capabilitiesReplaced(CapabilityDataEvent e)

Called whenever capabilities where replaced in the source. The new capabilities will be contained in the event object.

Override:

Sometimes.

Specified by:

capabilitiesReplaced in interface CapabilityDataListener

Parameters:

e - the event object describing the event.