org.dishevelled.observable.graph.event
Interface GraphChangeListener<N,E>

Type Parameters:

N - node value type

E - edge value type

All Superinterfaces:

EventListener

public interface GraphChangeListener<N,E>
extends EventListener

A listener that receives notification of changes made to an observable graph.

Version:

$Revision$ $Date$

Author:

Michael Heuer

Method Summary

void	cleared(GraphChangeEvent<N,E> e) Notify this listener that the observable graph has been cleared.
void	edgeCreated(GraphChangeEvent<N,E> e) Notify this listener that an edge has been created in the observable graph.
void	edgeRemoved(GraphChangeEvent<N,E> e) Notify this listener that an edge has been removed from the observable graph.
void	nodeCreated(GraphChangeEvent<N,E> e) Notify this listener that a node has been created in the observable graph.
void	nodeRemoved(GraphChangeEvent<N,E> e) Notify this listener than a node has been removed from the observable graph.

Method Detail

cleared

void cleared(GraphChangeEvent<N,E> e)

Notify this listener that the observable graph has been cleared.

Parameters:

e - graph change event

nodeCreated

void nodeCreated(GraphChangeEvent<N,E> e)

Notify this listener that a node has been created in the observable graph.

Parameters:

e - graph change event

edgeCreated

void edgeCreated(GraphChangeEvent<N,E> e)

Notify this listener that an edge has been created in the observable graph.

Parameters:

e - graph change event

nodeRemoved

void nodeRemoved(GraphChangeEvent<N,E> e)

Notify this listener than a node has been removed from the observable graph.

Parameters:

e - graph change event

edgeRemoved

void edgeRemoved(GraphChangeEvent<N,E> e)

Notify this listener that an edge has been removed from the observable graph.

Parameters:

e - graph change event