org.biojava.bio
Class Annotatable.AnnotationForwarder
java.lang.Object
org.biojava.utils.ChangeForwarder
org.biojava.bio.Annotatable.AnnotationForwarder
- All Implemented Interfaces:
- java.util.EventListener, ChangeListener
- Enclosing interface:
- Annotatable
Deprecated. use
new ChangeForwarder.Retyper(source, cs, Annotation.PROPERTY)
instead
public static class Annotatable.AnnotationForwarder
- extends ChangeForwarder
A helper class so that you don't have to worry about
forwarding events from the Annotation object to the Annotatable
one.
Once a listener is added to your Annotatable that is
interested in ANNOTATION events, then instantiate one of these
and add it as a listener to the annotation object. It will
forward the events to your listeners and translate them
accordingly.
This will ease the pain of letting your Annotatable tell its
listeners about changes in the Annotation.
- Author:
- Matthew Pocock
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Annotatable.AnnotationForwarder
public Annotatable.AnnotationForwarder(java.lang.Object source,
ChangeSupport cs)
- Deprecated.
- Create a new AnnotationForwarder that will forward events for a source
using a change support.
- Parameters:
source
- the Object to forward events on behalf ofcs
- the change support that manages listeners
generateEvent
protected ChangeEvent generateEvent(ChangeEvent ce)
- Deprecated.
- Description copied from class:
ChangeForwarder
Return the new event to represent the originating event ce.
The returned ChangeEvent is the event that will be fired, and should be
built from information in the original event. If it is null, then no event
will be fired.
The default implementation just constructs a ChangeEvent of the same type
that chains back to ce.
- Overrides:
generateEvent
in class ChangeForwarder
- Parameters:
ce
- the originating ChangeEvent
- Returns:
- a new ChangeEvent to pass on, or null if no event should be sent