Package org.insa.graphs.gui.observers

Class ShortestPathGraphicObserver

java.lang.Object

org.insa.graphs.gui.observers.ShortestPathGraphicObserver

All Implemented Interfaces:

ShortestPathObserver

public class ShortestPathGraphicObserver
extends java.lang.Object
implements ShortestPathObserver

Field Summary

Fields

Modifier and Type	Field	Description
protected Drawing	drawing
protected PointSetOverlay	psOverlay1
protected PointSetOverlay	psOverlay2

Constructor Summary

Constructors

Constructor	Description
ShortestPathGraphicObserver(Drawing drawing)

Method Summary

Modifier and Type	Method	Description
void	notifyDestinationReached(Node node)	Notify the observer that the destination has been reached.
void	notifyNodeMarked(Node node)	Notify the observer that a node has been marked, i.e.
void	notifyNodeReached(Node node)	Notify the observer that a node has been reached for the first time.
void	notifyOriginProcessed(Node node)	Notify the observer that the origin has been processed.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

drawing

protected Drawing drawing

psOverlay1

protected PointSetOverlay psOverlay1

psOverlay2

protected PointSetOverlay psOverlay2

Constructor Detail

ShortestPathGraphicObserver

public ShortestPathGraphicObserver(Drawing drawing)

Method Detail

notifyOriginProcessed

public void notifyOriginProcessed(Node node)

Description copied from interface: ShortestPathObserver

Notify the observer that the origin has been processed.

Specified by:

notifyOriginProcessed in interface ShortestPathObserver

Parameters:

node - Origin.

notifyNodeReached

public void notifyNodeReached(Node node)

Description copied from interface: ShortestPathObserver

Notify the observer that a node has been reached for the first time.

Specified by:

notifyNodeReached in interface ShortestPathObserver

Parameters:

node - Node that has been reached.

notifyNodeMarked

public void notifyNodeMarked(Node node)

Description copied from interface: ShortestPathObserver

Notify the observer that a node has been marked, i.e. its final value has been set.

Specified by:

notifyNodeMarked in interface ShortestPathObserver

Parameters:

node - Node that has been marked.

notifyDestinationReached

public void notifyDestinationReached(Node node)

Description copied from interface: ShortestPathObserver

Notify the observer that the destination has been reached.

Specified by:

notifyDestinationReached in interface ShortestPathObserver

Parameters:

node - Destination.