salvo.jesus.graph

Class GraphAddVertexEvent

java.lang.Object

java.util.EventObject

salvo.jesus.graph.GraphAddVertexEvent

All Implemented Interfaces:

Serializable

public class GraphAddVertexEvent
extends EventObject

This event is used to notify interested parties that a Vertex 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
GraphAddVertexEvent(Object source, Vertex newvertex, Edge edge) Creates a GraphAddVertexEvent object indicating the source of the event and the Vertex that was added to a Graph object

Method Summary

Modifier and Type	Method and Description
Edge	getEdge() If this vertex is being added implicitly due to the addition of an edge, then the edge being added; else null.
Vertex	getVertex() Returns the Vertex object that was added to a Graph object

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

GraphAddVertexEvent

public GraphAddVertexEvent(Object source,
                           Vertex newvertex,
                           Edge edge)

Creates a GraphAddVertexEvent object indicating the source of the event and the Vertex that was added to a Graph object

Parameters:

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

newvertex - Vertex object that was added to a Graph object

edge - see getEdge()

Method Detail

getVertex

public Vertex getVertex()

Returns the Vertex object that was added to a Graph object

Returns:

The Vertex object added

getEdge

public Edge getEdge()

If this vertex is being added implicitly due to the addition of an edge, then the edge being added; else null.