salvo.jesus.graph

Class GraphRemoveEdgeEvent

java.lang.Object

java.util.EventObject

salvo.jesus.graph.GraphRemoveEdgeEvent

All Implemented Interfaces:

Serializable

public class GraphRemoveEdgeEvent
extends EventObject

This event is used to notify interested parties that an Edge object is about to be removed from 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
GraphRemoveEdgeEvent(Object source, Edge edgetoremove, Vertex vertex) Creates a GraphRemoveEdgeEvent object indicating the source of the event and the Edge that is about to be removed from a Graph object

Method Summary

Modifier and Type	Method and Description
Edge	getEdge() Returns the Edge object is about to be removed from a Graph object
Vertex	getVertex() If this edge is being removed implicitly due to the removal of a vertex, then the vertex being removed; else null.

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

GraphRemoveEdgeEvent

public GraphRemoveEdgeEvent(Object source,
                            Edge edgetoremove,
                            Vertex vertex)

Creates a GraphRemoveEdgeEvent object indicating the source of the event and the Edge that is about to be removed from a Graph object

Parameters:

source - source of the event. This is usually the Graph object where the Edge object is to be removed.

newedge - Edge object that is about to be removed from a Graph object

vertex - see getVertex()

Method Detail

getEdge

public Edge getEdge()

Returns the Edge object is about to be removed from a Graph object

Returns:

The Edge object to be removed

getVertex

public Vertex getVertex()

If this edge is being removed implicitly due to the removal of a vertex, then the vertex being removed; else null.