org.biojava.bio.dist
Class Distribution.NullModelForwarder

java.lang.Object
  extended byorg.biojava.utils.ChangeForwarder
      extended byorg.biojava.bio.dist.Distribution.NullModelForwarder
All Implemented Interfaces:
ChangeListener, java.util.EventListener
Enclosing class:
Distribution

public static class Distribution.NullModelForwarder
extends ChangeForwarder

This listens to the null model distribution events and converts them into NULL_MODEL events.

Since:
1.1
Author:
Matthew Pocock

Nested Class Summary
 
Nested classes inherited from class org.biojava.utils.ChangeListener
ChangeListener.AlwaysVetoListener, ChangeListener.LoggingListener
 
Field Summary
 
Fields inherited from interface org.biojava.utils.ChangeListener
ALWAYS_VETO, LOG_TO_OUT
 
Constructor Summary
Distribution.NullModelForwarder(java.lang.Object source, ChangeSupport cs)
           
 
Method Summary
protected  ChangeEvent generateEvent(ChangeEvent ce)
           Return the new event to represent the originating event ce.
 
Methods inherited from class org.biojava.utils.ChangeForwarder
changeSupport, getSource, postChange, preChange
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

Distribution.NullModelForwarder

public Distribution.NullModelForwarder(java.lang.Object source,
                                       ChangeSupport cs)
Method Detail

generateEvent

protected ChangeEvent generateEvent(ChangeEvent ce)
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