salvo.jesus.graph

Class GraphAddEdgeEvent

java.lang.Object

java.util.EventObject

salvo.jesus.graph.GraphAddEdgeEvent

All Implemented Interfaces:

Serializable

public class GraphAddEdgeEvent
extends EventObject

This event is used to notify interested parties that an Edge object has been added to a Graph object.

Author:

Jesus M. Salvo Jr.

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor and Description
GraphAddEdgeEvent(Object source, Edge newedge, boolean addingVertexA, boolean addingVertexB) Creates a GraphAddEdgeEvent object indicating the source of the event and the Edge that was added to a Graph object

Method Summary

Modifier and Type	Method and Description
Edge	getEdge() Returns the Edge object that was added to a Graph object
boolean	isAddingVertexA()
boolean	isAddingVertexB()

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

GraphAddEdgeEvent

public GraphAddEdgeEvent(Object source,
                         Edge newedge,
                         boolean addingVertexA,
                         boolean addingVertexB)

Creates a GraphAddEdgeEvent object indicating the source of the event and the Edge that was added to a Graph object

Parameters:

source - source of the event. This is usually the Graph object * where the Edge object was added.

newedge - Edge object that was added to a Graph object

addingVertexA - see isAddingVertexA()

addingVertexB - see isAddingVertexB()

Method Detail

getEdge

public Edge getEdge()

Returns the Edge object that was added to a Graph object

Returns:

The Edge object added

isAddingVertexA

public boolean isAddingVertexA()

Returns:

true if adding this edge is implicitly adding vertex A as well

isAddingVertexB

public boolean isAddingVertexB()

Returns:

true if adding this edge is implicitly adding vertex B as well