harpoon.Util.Collections
Class AbstractGraph.Edge<N extends AbstractGraph.Node<N,E>,E extends AbstractGraph.Edge<N,E>>

java.lang.Object
  harpoon.Util.Collections.AbstractGraph.Edge<N,E>

All Implemented Interfaces:

Graph.Edge<N,E>

Enclosing class:

AbstractGraph<N extends AbstractGraph.Node<N,E>,E extends Graph.Edge<N,E>>

public static class AbstractGraph.Edge<N extends AbstractGraph.Node<N,E>,E extends AbstractGraph.Edge<N,E>>
extends Object
implements Graph.Edge<N,E>

AbstractGraph.Edge provides a basic implementation of the Graph.Edge interface. This is a simple pair of "from" and "to" nodes; you don't have to extend this class when implementing AbstractGraph if you prefer to use your own Graph.Edge implementation.

Version:

$Id: AbstractGraph.java,v 1.3 2004/02/08 03:21:44 cananian Exp $

Author:

C. Scott Ananian <cananian@alumni.princeton.edu>

Constructor Summary

AbstractGraph.Edge(N from, N to)

Method Summary

N	from() Returns the node this edge comes from.
N	to() Returns the node this edges goes to.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractGraph.Edge

public AbstractGraph.Edge(N from,
                          N to)

Method Detail

from

public N from()

Description copied from interface: Graph.Edge

Returns the node this edge comes from.

Specified by:

from in interface Graph.Edge<N extends AbstractGraph.Node<N,E>,E extends AbstractGraph.Edge<N,E>>

to

public N to()

Description copied from interface: Graph.Edge

Returns the node this edges goes to.

Specified by:

to in interface Graph.Edge<N extends AbstractGraph.Node<N,E>,E extends AbstractGraph.Edge<N,E>>