Package org.biojava.bio
Class OverlayAnnotation.PropertyForwarder
java.lang.Object
org.biojava.utils.ChangeForwarder
org.biojava.bio.OverlayAnnotation.PropertyForwarder
- All Implemented Interfaces:
EventListener
,ChangeListener
- Enclosing class:
OverlayAnnotation
Forwards change events from the underlying Annotation to this one.
- Author:
- Thomas Down, Matthew Pocock
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Nested Class Summary
Nested classes/interfaces inherited from class org.biojava.utils.ChangeForwarder
ChangeForwarder.Retyper
Nested classes/interfaces inherited from interface org.biojava.utils.ChangeListener
ChangeListener.AlwaysVetoListener, ChangeListener.ChangeEventRecorder, ChangeListener.LoggingListener
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Field Summary
Fields inherited from interface org.biojava.utils.ChangeListener
ALWAYS_VETO, LOG_TO_OUT
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Constructor Summary
ConstructorsConstructorDescriptionPropertyForwarder
(Object source, ChangeSupport cs) Forward on behalf of source using the change support provided. -
Method Summary
Modifier and TypeMethodDescriptionReturn the new event to represent the originating event ce.Methods inherited from class org.biojava.utils.ChangeForwarder
changeSupport, getSource, postChange, preChange
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Constructor Details
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PropertyForwarder
Forward on behalf of source using the change support provided.- Parameters:
source
- the source Objectcs
- the ChangeSupport to use
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Method Details
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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 classChangeForwarder
- Parameters:
ce
- the originating ChangeEvent- Returns:
- a new ChangeEvent to pass on, or null if no event should be sent
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