Class MergeAnnotation.PropertyForwarder

java.lang.Object
org.biojava.utils.ChangeForwarder
org.biojava.bio.MergeAnnotation.PropertyForwarder
All Implemented Interfaces:
EventListener, ChangeListener
Enclosing class:
MergeAnnotation

Listener used to forward changes for any of the underlying annotations to listeners on this annotation.
Since:
1.2
Author:
Thomas Down, Matthew Pocock
  • Constructor Details

    • PropertyForwarder

      public PropertyForwarder(Object source, ChangeSupport cs)
      Create a new forwarder on behalf of a source using the change support.
      Parameters:
      source - the new source of events
      cs - the ChangeSupport used to manage listeners
  • Method Details

    • generateEvent

      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